高考英语七选五专项训练

这是一份高考英语七选五专项训练，共65页。

七选五
Choosing where to go when you have the opportunity to travel can sometimes be challenging. However, you can easily narrow your choices down with a thoughtful way. ____1____.
Consider your interest. ____2____. And then, narrow down your destination choices by knowing exactly what you expect to be there waiting for you. Such activities could include physical entertainments, like hiking, swimming, or cultural activities, such as visiting musicians and going to theaters.
____3____. Search online and printed publications to find places offering the experiences that you are looking for and that can accommodate the group you’re travelling with (or just you). Use tourism websites, travel blogs, and travel guides to gain an idea of what is out there.
Decide your budget(预算). Figure out exactly how much you can afford, so that you aren’t breaking the bank for this trip. Now that you have a certain budget, figure out how long it has to last you and decide how many days you will spend. ____4____. Besides, the number can also help to work out how much money you are going to spend.
Make the final decision. If you’ve narrowed your list to a couple of choices, compare the two. If your final choices still seem equally(同样的)attracting after comparison(比较), forget the checklist. Give yourself enough time and wait to see which destination you find yourself dreaming about more. ____5____.
A．Get information about travel destinations.
B．Here are some suggestions for you.
C．Listen to your heart and go with that.
D．Write a list of activities that you enjoy most.
E．First, think about the places that you would like to try.
F．Choosing your favourite activities for yourself is very necessary.
G．Use this number to better decide which activities you want to focus on.

Ways to Build Resilience (恢复力)
Being resilient isn’t about avoiding misfortune, but rather how we respond to it. Resilience means doing well in the face of risk or difficulty. ___6___Being resilient can help you manage stress, lower your chances of depression, and has even been proven to make people live longer. To build resilience, the experts suggest the following:
Start with reaching out for support. Lack of social support can lead to decreased resilience. While it’s easy to let go of important relationships in our busy lives, ___7___Good relationships are a pillar (柱子)of rock for resilience and are a source of support when the times get tough. And cultivating your sense of humor is also a plus. ___8___Humor helps you to gain perspective during hard times. It also improves your sense of well-being through an increase in dopamine (多巴胺)levels in your brain, and can ultimately increase your overall health.
___9___ Having goals and dreams increases resilience. A lack of purpose and goals reduces resilience and may leave you open to being taken advantage of, manipulation (操纵), and poor life choices; it reduces your sense of control over your life, which can easily lead to depression and anxiety.
Be a person of action. Being idle can lead to less resilience, but being active and tackling your problems head-on can promote your ability to deal with tough situations. ___10___Instead, do something about the situation.
A．it is vital to make room for them.
B．Then find a sense of purpose in life.
C．it is excited to embrace the unknown.
D．Hard times call for looking at the lighter side.
E．Try to avoid thinking deeply about negative thoughts or ideas.
F．It is also the ability to bounce back from tough situations.
G．Ask questions until you feel like you have a firm grasp of a situation.

Easy ways to reduce your food waste
Shop smart.
Most people tend to buy more food than they need. To avoid buying more food than you need, make frequent trips to the supermarket every few days rather than doing a big shopping trip once a week.___11___This will help you reduce impulse buying (冲动消费) and reduce food waste as well.
Store food correctly.
Improper storage leads to a massive amount of food waste. Many people are unsure how to store fruits and vegetables, which can lead to their eventually going bad. For example, potatoes, tomatoes, and onions should never be refrigerated. ___12___
Don’t be a perfectionist.
The consumer demand for perfect fruits and vegetables has led major supermarkets to buy only picture-perfect produce from farmers.___13___It’s such a big issue that major supermarkets have started offering“ugly”fruits and vegetables at a discount in an attempt to reduce waste.
___14___
Although going out to lunch with co-workers may be enjoyable, it is also costly and can contribute to food waste. A helpful way to save money while reducing food waste is to bring your lunch to work with you. If you tend to have unfinished home-cooked meals, pack them up for a satisfying and healthy workday lunch.
Understand expiration (到期) dates.
“Sell by”and“Best by”are just two of the many confusing terms companies use on food labels to let consumers know when a product will most likely go bad. The truth is, most food that has just passed its expiration date isstill safe to eat.“Sell by”is used to inform sellers when the product should be sold or removed from the shelves.“Best by”is a suggested date for consumers to use their products by. ___15___
A．Pack your lunch.
B．Get creative in the kitchen.
C．These items should be kept at room temperature.
D．This leads to tons of perfectly good food going to waste.
E．Additionally, try making a list of items that you need to buy and stick to that list.
F．Neither of these terms means that the product is unsafe to eat after the given date.
G．Not surprisingly, industrialized countries waste more food than developing nations

How to Love Yourself
Sometimes it seems easier to love others than it does to love yourself, but self-acceptance is an important part of developing healthy relationships with others.____16____. It also means living your own life as honestly as you can. Luckily, with a little practice and patience, you can learn to love yourself, too.
Know the dangers of a lack of self-love. A lack of self-love can lead you to make harmful choices. It can lead to a harmful dependence on others for validation, which makes people set aside their own needs in order to gain others’ approval.____17____
Discard your negative filter.____18____Too much focus on negative or less favorable events in your, life can make these events seem disproportionately (不成比例地) important. If you find yourself complaining that everything that happens to you is bad, try to find a little evidence to the contrary. It is very unlikely that everything is really bad.
____19____. Some people have trouble accepting anything less than perfection from themselves. If you find yourself pursuing perfectionism and feeling negatively about yourself when you are less than perfect, take three simple steps. Stop your current line of thinking, then focus on the effort that will be required to work toward a goal, and then steadily apply the required effort.
Celebrate and reward yourself. This is the fun part of self-love: rewarding yourself!____20____celebrate it with a nice dinner at your favorite fancy restaurant. Think of all of the hard work you do every day, and find a reason to reward yourself with something nice. Buy yourself the new book or video game you’ve had your eye on.
A．Avoid perfectionism
B．Reflect on the effects of self-love
C．If you have had a significant accomplishment
D．When you are thinking negatively about yourself
E．It can also prevent emotional recovery and progress
F．Loving yourself means recognizing your own self-worth
G．Focusing only on the negatives in your life is a bad habit

To be successful or fulfilled, we should plan steps and attach deadlines. Researches show that goals can get you to work harder, focus more and perform better.____21____Worse still, they can make you more likely to cheat, and less likely to thrive.
For most of us, goals are outcomes. Those who are motivated only by the desire for the fruits of action are miserable, for they’re constantly anxious about the results of what they do. In fact, focusing on the outcome may make you even less likely to meet it.____22____It may be to learn to focus on process and forget the outcome entirely.
____23____That relates to the other risk of goalsetting: its focus. Research also shows that if they don’t really know how to complete the task, give them a goal that early on messes up their performance.
As an analysis outlines, when people were given performance-oriented goal, they acted in more competitive, selfish ways. Of course, it’s human nature to have aims, but we also may want to change our whole approach. Imagine the goal as a journey, which is about enjoying the movement, the particular challenges and the landscapes.____24____
So instead of focusing on where you want to be, set a goal based on the experience you want to have along the way. If you really want to find fulfillment, you have to do something else too. Give yourself over to your work, but let go of the outcome.____25____But it can be freer and more fulfilling.
A．Goals in themselves aren’t bad.
B．But they also can kill your creativity.
C．So instead of focusing on your goal, what is the key?
D．In other words, prioritize the journey not just the destination.
E．As a result, the people who focus less on their goal are more likely to meet it.
F．Research shows that tough, specific goals get better results than easy, vague ones.
G．That means living with fewer goals, and with purpose, direction and openness instead.

Talking to yourself may seem a little shameful. If you’ve ever been overheard criticizing yourself for a foolish mistake or practicing a tricky speech ahead of time, you’ll have felt the social ban against communicating with yourself in words.
___26___ Talking to ourselves, whether out loud or silently in our heads, is a valuable tool for thought. Self-talk allows us to plan what we are going to do, manage our activities, regulate our emotions and even create a narrative (叙述)of our experience.
Take a trip to any preschool and watch a small child playing with her toys. You are very likely to hear her talking to herself: offering herself directions and giving voice to her frustrations (沮丧). ___27___ We do a lot of it when we are young—perhaps one reason for our shyness about continuing with it as adults.                                                                                                                                                                                  
As children, according to a Russian psychologist, we use private speech to regulate our actions in the same way that we use public speech to control the behavior of others. ___28___
We internalize (内化) the private speech we use as children—but we never entirely put away the out-loud version. ___29___ You’re bound to see an athlete or two encouraging themselves with a tart (刻薄的) phrase or scolding (责骂) themselves after a bad shot.
___30___ The to-and-fro between different points of view means our thoughts can end up in expected places. Both kinds of self-talk—the silent and the vocal (有声的)—seem to bring a range of benefits to our thinking.
A．But there’s no need for embarrassment.
B．If you want proof, turn on the sports channel.
C．As we grow older, we make it part of our nature.
D．Psychologists refer to this as private speech.
E．Talking to yourself is the first sign of madness.
F．The effect of our words gives a valuable perspective on our actions.
G．Conducting a self-dialogue is good for solving problems and working through ideas.

More people are watching birds today than ever before; its popularity as a hobby has been growing rapidly over the past few years. But why do people take up bird-watching? ____31____
It’s year-round. Unlike many hobbies, birding is non-seasonal. ____32____ Spring is the best season for birds to migrate and nest; in summer, you can see and hear young birds and observe local breeding birds before they’re gone again; fall migration brings its own excitement and changes in bird populations; in winter, you can enjoy feeding birds and watching the birds that over-winter in the area.
It’s economical. The degree of your involvement is up to you.
____33____ No expensive equipment is necessary to enjoy watching birds. All you need may be a good field guide and a proper binocular (双筒望远镜). Anything more is optional.
____34____The more you learn about birds, their needs, and the challenges many species face, the more concerned and involved you’re likely to become in supporting wildlife habitat conservation and restoration efforts. This involvement can be on many levels, from making sure your own property poet birds and other wildlife to educating others about the needs of bird populations.
It often leads down other paths. Watching birds in many cases causes involvement in other interests. ____35____ Many people also develop an interest in wildflowers or dragonflies(蜻蜓). An increasing number of bird watchers travel to see birds. There are bird and nature festivals and bird-watching tours to birding hotspots all over the world. Birding, therefore, could turn you into a world traveler!
A．It involves walking in nature.
B．It might change with the seasons.
C．It promotes habitat conservation.
D．And so is the cost of being involved.
E．Bird watchers these days are often butterfly watchers, too.
F．You may start watching birds or feeding them in your yard.
G．The following are some reasons for becoming a bird watcher.

Never lose hope. You never know what tomorrow may bring. ___36___Though you can’t gain what you want from life now, you get something else instead.
___37___ She was robbed on the train and pushed outside of the train. She lost her belongings and legs in that accident, which was very painful for her. ___38___She struggled a lot and one day she met with Bachendri Pal, who was the first Indian woman to climb Mount Everest, and she told Pal that she also wanted to climb Everest. She is successful. Now, she is the first female disabled athlete that has climbed Mount Everest. If she lost hope then India would never ever get such a lady that makes her country proud.
You need to believe that you can do anything for the world because IMPOSSIBLE itself says I'M POSSIBLE. If it is in your mind, it is in your range. ___39___ Always be optimistic and seize the opportunity which is coming around. Sometimes it happens that failure can demotivate (使失去动力)you, make you inferior (较差的)but it doesn’t mean that you do not have the ability to move forward; it’s your choice that you want to fight it or you become a pessimist.
Do as I say, and we should fight until the last breath because you’ll never know what will happen. ___40___ Remember that fear can hold you prisoner, hope can set you free. Hope is a good thing, maybe the best of things, and no good thing ever dies.
A．But she didn’t lose hope.
B．Arunima Sinha is an exception.
C．So keep a good state of mind.
D．Take Arunima Sinha for example.
E．Because life works in a very mystical way.
F．Face challenges bravely when difficulty comes.
G．So if you want to do anything, just put effort into completing it.

I plan to remember this year’s vacation season with just two words: NEVER AGAIN. Never again, that is, will I take all my technology along.____41____Instead of long evenings of crossword puzzles of board games, we checked our Twitter feeds and updated our Facebook pages. That is the problem with the Internet: unless you’re equipped with massive self-control, you use it if it’s there.
For several years, I kept my Internet addiction under control by using inconvenient technology: a laptop which is old and not in good condition and a slow dial- up connection.____42____The magical iPad signaled silently from the picnic table: Once that attractive touch screen lights up, who can resist?
____43____I’m a late adopter. As early as 2008, Nicholas Carr, a famous writer, was warning that broadband Internet was reducing our attention spans and making us stupid. Even before that, in 2000,Harvard’s Robert Putnam warned that television—and, more broadly, staring into any kind of screen —had reduced the amount of time families spent in social interactions.
____44____I love having a bottomless library at my fingertips; I love having the world’s newspapers on my electronic doorstep. It’s also nice to have an app that identifies the constellations when you hold the iPad up to the night sky. But then, you have to remember to put the screen down and simply drink in the stars.
And that’s the point:____45____It’s our fault instead of the Internet, for failing to control the urge to browse. So now I have one more thing to look forward to next summer: More time reading old novels; more time playing crossword puzzles and chasing frogs.
A．The Internet has ruined summer vacations.
B．Access to the Web is unquestionably a wonderful thing.
C．I’m not the first to get lost across this problem, of course.
D．People should not rely simply on the Internet to provide them with other information.
E．It’s important not to let the convenience of the Internet get in the way of simpler beauties.
F．Although the Internet is often useful, it can become addictive and prevent human interaction.
G．But this year, the combination of a new iPad and very good Wi-Fi turned out to be disastrous.

If you’re anything like the average American, you probably check your smartphone more than 50 times per day as a 2018 study found. ___46___ In fact, The University of Arizona found back in 2012 that cell phones carry 10 times more bacteria than a toilet seat, largely because toilet seats are typically cleaned more frequently while personal electronics are largely overlooked.
As the novel coronavirus continues to spread, the Centers for Disease Control and Prevention and the World Health Organization are advising the general public to wash hands often and disinfect(消毒) frequently touched objects and surfaces. ___47___
But cleaning your phone can be tricky, considering many of the standard cleaning products you’d typically use for disinfection could potentially damage your mobile device. You may want to wipe down your phone’s screen with some rubbing alcohol or a disinfectant wipe. ___48___ These phones have a coating on them to prevent oil or grease from your hand from sticking on the phone. Using alcohol or those types of everyday solutions directly on a phone, on its glass can harm it. ___49___
That lines up with the advice Apple and Samsung offer which warn not to use cleaning products. ___50___ If you need to disinfect your smartphone, consider looking into a UV light to kill the bacteria.
A．You should avoid using alcohol.
B．But in doing so, you risk damaging your device’s screen.
C．That means keeping your phone clean is important as well.
D．You should still be cautious wvhen exposing them to liquids.
E．Instead, use a micro fiber cloth and dampen it lightly with soap and water.
F．And each time you do, your mobile device picks up more bacteria from your hands.
G．Both companies say wiping your phone down with a soft cloth is the best way to clean it.

As digital devices have taken over society, “keyboard activity” is now often recommended as a substitute(替代物) for early handwriting, a new study notes. ____51____.
“Some schools in Norway have become completely digital,” notes Audrey Vander Meer, the new study’s leader, who works at the Norwegian University of Science and Technology in Trondheim. ____52____. The human brain has developed to interact with the world in as many ways as possible, she notes. She believes that young children should learn to write by hand successfully, and, at the same time learn to manage a keyboard.
____53____. Her new findings prove this. This is because writing and printing involve complex movements that activate more areas of the brain. The increased brain activity, “gives the brain more ‘hooks’ to hang your memories on,” she explains.
Think about it. The same movement is required to type each letter on a keyboard. By comparison, when we write, our brain needs to think about and recover memories of each letter. ____54____. And we need to control our hands to press a pen or pencil to shape the different letters. All of these use and connect more areas of the brain.
Along the way, these processes appear to “open the brain up for learning”, says Vander Meer. ____55____. She expresses her worries.
Vander Meer also points out that taking notes by hand stimulates “visual note-taking”. Rather than typing blindly, the visual note-taker has to think about what is important to write down. Then, key words can be “interlinked (互连的) by boxes, and arrows, and supplemented by small drawings”.
A．Young kids should learn several basic drawing skills.
B．It is believed that typing may be easier for young children.
C．Using a pen involves more of the brain than using a keyboard.
D．It has to be done by hand, not necessarily typing on a keyboard.
E．So learning through only one format—digital—could be harmful.
F．She measures brain activity to better understand learning and behaviors
G．It is also necessary for us to use our eyes to watch what shapes we are writing.

Some people seem to be born happy. Nothing seems to get them down. However, some people seem to have everything going well but they still do not seem to be happy. ___56___
◆Listen to music
Music is good for people. ___57___ Light music can help us relax; some pop music can make us feel happy. You can listen to it, or take up playing an instrument in your spare time.
◆Have a pet
You may not have a pet of your own, but pets are so good at making people happy. ___58___Some pets are lovely and some need exercise, which is helpful to you, too.
◆ Stay fit and healthy
Try to keep fit and healthy by exercising every day. ___59___ The great thing about exercise is that it helps release chemicals and these chemicals make you feel happy!
◆___60___
Often it is the small things that make people happy. Being kind and smiling at people in your daily life can make others happy, and at the same time, it will also build happiness for you.
A．Be kind and smile
B．Be active and happy
C．Exercise can keep you happy.
D．There are different kinds of it.
E．Many reasons can explain why people like to have pets.
F．One thing is for sure that money cannot make a person happy.
G．No matter who you are, you can build happiness by doing the following.

How can we have a less complex and more meaningful life? The answer might be minimalism(极简主义). ____61____ The following ways will assist you in your journey to live a simpler yet fuller life.
____62____ Most people’s living space is filled with things that are never used and don’t contribute to their well-being. Separate the ones you do need from the ones you don’t, and throw the latter right into the dustbin or give them away.
Appreciate all the amazing things you already have. We usually compare ourselves to others who seem happier, more beautiful and more important than us. We try our best to imitate those we envy. ____63____ We need to stop comparing and accept ourselves for who we are, with all our imperfections. Take a moment to appreciate what you have.
Do one thing at a time. Minimalist living actually means making the most out of each moment. We’re usually carrying out different tasks at the same time. So whatever we are doing our mind is partly wondering somewhere else. ____64____
Develop mindfulness. ____65____ Thus you need to develop mindfulness. Mindfulness means fully attending to what’s happening in the present.
A．It is about enjoying life more with less.
B．Stop consuming products you don’t need.
C．Yet no matter how much we try, we always fail.
D．Get rid of things that don’t serve your happiness.
E．Our minds are filled with worries in our busy lives.
F．Minimalist living requires a calm and undisturbed mind.
G．Stop multitasking and concentrate on a single thing at a time.

The three years of high school can produce some of the most memorable moments of your life. To get the most out of your high school experience, it’s important to focus on your studies and spend time exploring your hobbies and friendships. ____66____
Open yourself up to new experiences. High school is a great time to try new things. ____67____ For example, you can try out for a sports team, join a band, or even just sit with new people at lunch. That will help you discover new hobbies and make new friends.
Ask for help if you're struggling academically, socially, or emotionally. ____68____ If you’re worried about a bad grade, or are feeling a bit down, share it with them, and they will be willing to help you.
Get to know the members in your class. ____69____ Actually, making friends with a few of them will give you a great support network throughout the school year. If you don’t know them, introduce yourself and hold a conversation with them. If you do already know them, ask them some questions about their hobbies so that you can get to know them a little better.
____70____ Your notes will help you with your homework and study for tests. Besides, it will also help you review what you learnt in class. You can create an outline of the main points of the lecture, and take notes directly on them.
A．Develop a good learning habit.
B．Write down what you learn skillfully.
C．They are the people you will see every day.
D．Don’t just stay in your comfort zone but get out.
E．The following suggestions are likely to help you.
F．Your parents, teachers and classmates are always there to help you.
G．Therefore, you should learn to keep the right balance between them.

Some people say house dust is mostly human skin cells, but it’s only a little bit true. ____71____, but there are many other components(成分)on top of your ceiling fans. These include paint, hair, building materials, bacteria, viruses, insect body parts, etc.
That list is based on the Canadian House Dust Study, in which researchers collected dust samples from 1,025 Canadian homes. The proportions(比例)of the components vary from household to household. A house near a busy road, for example, is likely to harbor a high level of outdoor pollutants from car exhaust(废气). ____72____.
The commonly-cited statement that 70% to 80% of house dust is human skin cells is likely not true for most houses. ____73____, and 40%came from dirt and other materials from outside. That indoor 60%included everything from organic fibers to building materials, not just dead skin cells.
People do drop lots of skin cells as they go about their business. ____74____. Not all dead skin flakes(剥落)off onto your home’s floors. Many run down the drain(下水道)in the shower, and others are contained by clothing and end up being washed out in the washing machine.
____75____. One study found that higher levels of cholesterol and squalene (oils found in dead skin) in dust were associated with lower levels of ozone(臭氧)indoors. Ozone is a pollutant that can cause lung discomfort. Ozone reacts with these oils, thus reducing indoor ozone by between 2% and 15%.
A．But our body needs all kinds of nutrients
B．Skin cells are part of the makeup(组成)of house dust
C．The skin helps people maintain the right internal temperature
D．A newly-built house might have much dust from construction
E．The average adult loses about 500 million skin cells each day
F．It may not be a bad thing to have some dead skin in your home
G．According to a study of house dust, 60% of the components of the dust were from inside

Family Link has lots of advantages that may be favored by parents. Inside the app, you can create Google accounts for your children, sharing information like their names and birth dates. ___76___, the device immediately requires you to log in and install the Family Link app onto the device so it can be monitored.
____77____On the parent’s phone, by tapping on the child’s account profile you can follow a child’s location. You can also approve or reject apps that a child is trying to download. So if you’re worried about an addictive game, simply block the apps.
Parents can also use Family Link to create restrictions for how children browse the web. You can turn on a filter (过滤器) that blocks bad websites, though Google acknowledges the filter is imperfect and some unpleasant sites may get past it. ___78___, you can also require the child to get permission for each site visited, blocking the ones you disapprove of.
___79___, which can be used to set limits for how long a child can use a phone each day. For instance, you could give the child three hours on weekdays. You can also schedule regular bedtime hours that lockdown the device at specific times.
Caroline Knorr, the parenting editor of Common Sense Media, which evaluates content and products for families, applauded the screen time feature, noting the difficulty of getting children to put down their phones. ___80___“It’s not a set-it-and-forget-it thing where parents think,” she said. “We’re all still learning this technology, and life is very unpredictable.”
A．For a more picky approach
B．It is going to solve all my problems
C．Then when your child logs in to a phone
D．From there, Family Link is a breeze to use
E．Parents will probably love a feature called screen time
F．But sticking with time limits and schedules would be complicated
G．Parents can also get a weekly report to see how often a child is using a certain app

Daniel Anderson, a famous psychologist, believes it’s important to distinguish television’s influences on children from those of the family. We tend to blame TV, he says, for problems it doesn’t really cause, overlooking our own roles in shaping children’s minds.
One traditional belief about television is that it reduces a child’s ability to think and to understand the world. While watching TV, children do not merely absorb words and images. ____81____ Furthermore, children understand far more when parents watch TV with them, explaining new words and ideas. Yet, most parents use an educational program as a chance to park their kids in front of the set and do something in another room.
Another argument against television is that ____82____ But according to Anderson, the amount of time spent watching television is not related to reading ability. TV doesn’t take the place of reading for most children; it takes the place of similar sorts of recreation, such as listening to the radio and playing sports. Things like ____83____ “A child’s reading ability is best predicted by how much a parent reads,” Anderson says.
Traditional wisdom also has it that heavy television-watching lowers IQ scores and affects school performance. But here, too, Anderson notes that no studies have proved it. In fact, research suggests that it’s the other way around. “If you’re smart young, you’ll watch less TV when you’re older,” Anderson says. ____84____
For years researchers have attempted to show that television is dangerous to children. However, by showing that television promotes none of the dangerous effects as conventionally believed, Anderson suggests that ____85____
A．television enriches children’s daily life.
B．it replaces reading as a form of entertainment.
C．Watching television is good for their brain development.
D．Yet, people of lower IQ tend to be lifelong television viewers.
E．television cannot be condemned without considering other influences.
F．Instead, they learn both specific and hidden meanings from what they see.
G．parents’ educational background have a stronger influence on a child’s reading.

Does your dog always want to go wherever you’re going and most of the time, this behavior is welcomed?____86____However, if you find your dog doing this too often or if it’s accompanied by other troubling behavior like eating less, going outside less often or interacting less with other family members, there could be potential issues.
____87____Usually, it’s simply out of loyalty and the close relationship that’s been created with its owner, because he or she is the one that provides care and comfort and keeps it safe. However, sometimes, your dog wants to follow you possibly due to something negative.____88____
Dogs are emotional animals and may feel anxious for some reason sometimes. It may take much time and training to help your dog work through what’s causing the problem____89____You’ll have to work with your dog consistently or hire a professional trainer.
One way to stop your dog from following you might be putting it in a secure and reliable area.____90____If your dog spends all of its time with you and you alone, it may express a dislike for being away from you or interacting with other humans or dogs.
A．You and your dog must have a similar lifestyle.
B．You may think it’s because it loves and trusts you.
C．There are many reasons why dogs follow their owners.
D．For example, it could be ill, bored, nervous or stressed.
E．Keep in mind that the behavior won’t be cured overnight.
F．Another trick might be to make sure your dog socializes enough.
G．This could be especially true if dogs can take care of themselves.

How to Give Feedback that People Will Listen to
If we want to grow as people, we can’t just rely on our own evaluation of how we’re doing. ____91____ Receiving feedback from peers can help us see the bigger picture and show us a path forward to success. However, someone has to give that feedback, and sometimes, that someone will be you. How should you approach this?
First, if you spot a situation in which some feedback would be helpful, give it as soon as you can. If you wait until the matter fades from the person’s mind, they might not understand what you’re trying to tell them. ____92____
When you’re giving feedback, it’s important to keep in mind that no one likes to be told they’re doing a bad job. ____93____ Like the saying goes, “A spoonful of sugar helps the medicine go down.”
All good feedback shares a few key elements. First, it should help accomplish a specific goal. It’s less useful to tell your friend that their dish tastes “interesting” than it is to suggest adding a little salt to improve the flavor. Feedback should also look toward the future. ____94____ Tell your friend they should take more notes in class instead of talking about how they should have studied harder for the big biology exam they failed.
____95____ If someone said that you were boring in your speech, would you know how to fix it? Being told you should add a funny story at the end is a lot easier to put into practice.
Finally, don’t assume your suggestion is the only correct way to deal with a situation. Consider other points of view and keep your ego (自我) under control. You might even end up with some feedback on your feedback. Don’t take it personally—it can only help you give better advice next time!
A．It is also important to let others know their mistakes.
B．Feedback should be clear and well timed, or it’s likely to be ignored.
C．We also need to know what other people think about our performance.
D．This can help you be successful in your role and clear the way for future.
E．You can’t change what’s happened, but you can prevent it from happening again.
F．To make your feedback more useful, it should focus on the action, not the person.
G．Make sure you give an equal amount of positive feedback to balance out anything negative.

A Plastic Ocean is a film to make you think. Think, and then act. We need to take action on our dependence on plastic. We’ve been producing plastic in huge quantities. Drinking bottles, shopping bags and even clothes are made with plastic. ____96____ What happens to all the rest? This is the question the film A Plastic Ocean answers.
The film begins as a journey to film the largest animal on the planet, the blue whale. But during the journey the filmmakers make the shocking discovery of a huge, thick layer of plastic floating in the Indian Ocean. ____97____ In total, they visited 20 locations around the world during the four years to make the film.
In the film there are beautiful shots of the seas and marine life. ____98____ We see how marine species are being killed by all the plastic we are throwing in the ocean. The message about our use of plastic is painfully obvious.
____99____ In the second half, the filmmakers look at what we can do to deal with the problem. They present short-term and long-term solutions. These include avoiding plastic containers and recycle as much as you can. The filmmakers also stress the need for governments to work more on recycling programmes.
We make a shocking amount of plastic. Over 300 million tons of plastic are produced every year, and at least 8 million of those are thrown into the oceans. The results are very harmful, but it isn’t too late to change. ____100____
A．It has raised public concern all over the world.
B．In conclusion, we only have one earth to live on.
C．But the film doesn’t only show the negative side.
D．These are contrasted with plastic rubbish thrown around.
E．Once you’ve seen the film, you’ll realize it is time to do our part.
F．This causes them to travel globally to look at other affected areas.
G．We live in a world full of plastic, and only a small amount is recycled.

Travelling with friends can be an absolutely amazing experience where you could make lifelong memories or it could end up ruining your friendship. ____101____ Here are some rules you should follow to make sure your next trip with friends goes as smoothly as possible.
____102____ Sure, you and your friends probably have some similar interests, but that’s not always the case. In an effort to keep everyone happy, go over travel plans and expectations ahead of time. Have each person categorize activities or sights into “must see” “want to see” and “would go if we have time”. Plan accordingly and make sure everyone can see some of their top attractions.
Communicate and respect each other. Everyone has personal preference when travelling. But sometimes things don’t go as you like. In this case, share your requirements directly with your travelling companions. ____103____ Have a conversation when problems arise, for communication is the key.
Don’t disappear. When travelling with a group—or even just one other person—you may want to be alone sometimes. That’s completely fine, but make sure your friends know where you are and have a way of contacting you. ____104____
Get off your phone. Of course, your friends will understand if you need to take a call from a family member, or in the event of a work emergency, but other than that, try to stay off your phone. ____105____ After all, the appeal of this type of trip is to spend time with friends. Just enjoy it!
A．Include at least one activity for everyone.
B．Give each other some space.
C．At the same time, listen to their concerns and be respectful of them.
D．And remember that consideration and respect go a long way.
E．It’s especially true of travelling in foreign countries or unfamiliar places.
F．So it’s important to make sure you and your friends are on the same page.
G．Don’t respond to non-urgent work contact or send messages frequently.

Traveling is what makes your life complete. You may often complain that there is too much work and no time to travel. ___106___There are hundreds of reasons why you should travel. Here are only four of them:
___107___
Be spontaneous (自发的) and travel whenever you feel like leaving your daily routine. It is wrong to wait for certain time of the year so that you could spoil yourself.
Your company won’t be bankrupt or disappear if you leave it for a week or two.
There are plenty of people who can substitute for you and do your job while you are away. ___108___Here the point is to plan a week ahead. If you work hard, you can play hard. Always remember that the quality of your work will improve if you have a good rest and let yourself relax and recharge with energy and positive emotions.
You cannot be a good employee if you are unhappy and tense.
Your family suffers, too. When your mind is free you can perform at 200 percent. ___109___ You lose balance and harmony if you experience too much stress, perform a lot of demanding routine and constantly take responsibilities. Take care of yourself. Make sure that your well-being does not suffer.
Have a richer life if you want to be a better leader.
We all want to excel in our profession. We want to be in charge even at home. We like to be appreciated by the community. Being such a person requires several important qualities. To gain the required qualities you must have a multi-dimensional personality. The more new activities you practice, the more chances you can have to become a better leader. ___110___
A．Making excuses is much easier than acting.
B．There is no tomorrow, so take a break now.
C．Finding balance isn’t easy, yet it is worth trying.
D．Traveling is also a means of broadening your horizons.
E．You can do some of it in advance or you can put it on hold.
F．You are useless as a worker if your body does not feel great.
G．Be an instructor, inspire others and do what you would like others to do.

Manage your money better
When you’re just starting your financial (财务的) journey, being “successful” might feel like a long way off. ___111___With these tips, you can get started early to set yourself up for financial success.
Spend less than you make
Dominique Broadway, founder of Finances Demystified, said, “ ___112___It’s important to ensure you are always making more money than you are spending. If you can’t increase your income (收入) right away, look for areas where you’re overspending and cut back. ”
Use financial planning software
“My favorite money tool is Personal Capital, ”said Broadway.“This finance tool can help you see your net worth, your overall financial picture and help you plan your future. Plus, it’s free. ___113___They are great tools to ensure you are on track to reaching your money goals. ”
Set your savings goals
“How much you should have saved depends on the goal of your savings account, ”said Michelle Schroeder-Gardner, founder of Making Sense of Cents, a personal finance website that helps readers learn how to save more, earn more and live more. ”   ___114___It’s important to set short - medium - and long-term savings goals. ”
Automate (使自动化) savings contributions
“Set up savings to be automatic because you need to pay yourself first, ” said Brittney Castro, founder of Financially Wise Women.” ___115___It’s happening every month without you needing to lift a finger. ”
A．What’s your earliest money memory?
B．Then you don’t have to think about it.
C．Being financially successful comes down to simple math.
D．Is it for your college, a vacation, an emergency fund or something else?
E．You should build your emergency savings to between $1,000 and $1,500.
F．In addition, other apps, such as Mint and You Need a Budget, can also help you.
G．So we invited three finance experts to talk about how to make smart money moves.

As the Internet becomes a bigger part of our lives, more of our data (数据) becomes publicly easy to get. ____116____ So, how can we protect our online privacy?
If you have ever searched how to learn German on the Internet, you will find an advertisement (广告) for a book and an app called German for Beginners immediately appear. Later the same day, while you’re sending an email, you see an advertisement for a local language school. How did they know? ____117____ At all stages of your search, your computer, websites and applications are collecting data on your preferences and tracking your behavior online.
Every search you make, service you use, message you send and something you buy is part of your “online footprint”. Companies and online platforms (平台) use this “footprint” to track exactly what you are doing. ____118____ Knowing so much about you gives online platforms and companies a lot of power and a lot of money.
Some of the time our personal data is shared online with our agreement. We post our birthday, our photos and even our opinions online. We know that this information can be reached by the public. ____119____ It can be used in ways we did not mean.
As people increasingly know about and worry about data protection, governments and organisations are taking a more active role in protecting privacy. For example, the European Union passed the General Data Protection Law. ____120____ However, there is still much work to do.
A．The simple answer is online data.
B．It leads to questions about privacy.
C．We should have a say in how our data is used.
D．However, our data often travels further than we realize.
E．It manages how personal information is collected online.
F．It was easy for people to keep track of their personal information.
G．Based on your online activity, they can guess what you are interested in.

When we are talking about the ancient Chinese civilization, there is no help for it but to talk about the ancient Chinese art. Ancient China produced many types of beautiful works of art.
____121____
Calligraphy is the art of handwriting. Calligraphy established itself as the most important ancient Chinese artform alongside painting. Calligraphers would practice for years to learn to write perfectly, but with style.____122____ And each stroke(笔画) in a character had to be written in a certain order.
____123____ Poetry is held in high regard in Chinese literature and can be dated back to as early as the 1st millennium(千年) BC．The height of Chinese poetry is said to be during the Tang dynasty, when scholars even had to study poems to pass the exam to be a civil servant and work for the government! In fact, the Tang dynasty is still known as the golden age of Chinese poetry. ____124____ Li Bai, Du Fu and Wang Wei are the three of the most influential Chinese poets. Most Chinese people are familiar with these poets from school.
Chinese painting is particular in applying colors. ____125____ They can bear all kinds of weather and not lose color, and they are often applied to the picture levelly. This way of applying colors seeks the original colors of the objects, the change of light and shadow does not often appear.
A．Poetry is also an important form of art.
B．A large record of great poems and poets were born.
C．Its colors are from natural materials and animal shells.
D．Classic Chinese poetry has three basic parts of Shi, Ci, Qu.
E．Among them, calligraphy, poetry and painting are the most famous.
F．Each of the over forty thousand characters needed to be written correctly.
G．The skill of using strokes is also an important part of the Chinese painting.

There are a lot of reasons to love biking, whether it brings back childhood memories of the past, provides an eco-friendly mode of transportation, or gives you an energizing way to move your legs. ____126____
What are the benefits of biking?
Biking can also help get you stronger without overly demanding your joints. ____127____Biking is a non-weight bearing activity, which means it puts less stress on joints of the knees and ankles.
____128____
Just because you’re sitting down when biking, it doesn’t mean you can’t get a challenging training. There are a number of levers you can pull to level up or down your ride. This can come in the form of resistance, hills, and speed. A variety of all three at intervals is a great choice.
How many calories does an average bike ride burn?
____129____ Calorie burn is completely dependent on the weight of the rider, the amount of energy they are using to ride, and the time and distance they are riding. The more power output, the harder the ride, the more calories burned.
How often should you make your bike ride?
There are no hard and fast rules on how long and often you should ride a bike, as it depends on individual fitness levels, goals, and more. ____130____ If you are not working as hard or have different goals like endurance or recovery, then 45-60 minutes may be appropriate.
A．What can you get when biking?
B．How do you make your bike ride suitable?
C．There’s no magic number for calories burned while biking.
D．Indoor biking can provide more control for a beginner, making him or her feel safer.
E．Cycling, whether indoors or outdoors, can benefit the lungs, he muscle, and the mind.
F．Besides, biking can also be a great practice with benefits beyond getting your heart pumping.
G．If you are doing shortly high intensity on cycling, then 20-30 minutes can get you great benefits.

A large sum of money is spent during the festival season. However, the chances are that you can save. Here are some tips to help keep yourself from overspending.
Be sure to feel at home with those around you. ____131____, the advertising industry doesn’t mind going to trouble to appeal to your emotions so as to motivate you to buy their products. And it usually does the trick. So, have contacts with the people you love and make yourself feel good and easy rather than get caught in their marketing trap,.
Don’t buy anything on an impulse. Ever heard of the saying, “A fool and his money are soon parted”? ____132____.
Why not rent? ____133____. After all, how often will you be wearing that dress?
____134____. As for clothes, you are supposed to pick out the unused often. Selling them on eBay or Carousell can give you extra cash to go shopping with.
Keep informed of the things you have. You may not be entirely aware of yourself. Tidy up your closet and you’ll find just how many items of clothing you have. ____135____.
A．Once you are in poor spirits
B．Put away the clothes you don’t wear
C．Handle items gathering dust on the shelf
D．When you are fond of particular products
E．Keep calm and think carefully before jumping in.
F．This resists your burning desire to go shopping even more
G．A rented fancy dress for a party could actually save you more money

“Ice baths” are routinely used by professional athletes after sports events. Dipping into “icy” water, usually around10°c, for 5 to 10 minutes is claimed to improve muscle recovery and enhance future sports performances. ____136____
Johana Lanner is an expert in muscle physiology from the Karolinska Institute in Sweden. ____137____ For this reason, ice baths are commonly used for muscle recovery after sports competitions.
What effect do ice baths have on exercise performance? As ice baths help muscles recover, it may follow that they can better sports performance. ____138____ Hakan Westerblad, an expert in cellular muscle physiology from Sweden, says, “Scientific studies show varying outcomes regarding the effect of post-exercise ice baths on subsequent performance, with results ranging from minor positive effects to negative effects.”
To measure the effect of ice baths on exercise performance, different types of exercise should be taken into account, such as endurance or strength training. Another expert from Australia thinks that after strength exercise, cold water baths may in fact prevent the benefits of exercise.
____139____ Christopher, from Mahidol University in Thailand, says, “Interestingly, there is evidence which suggests that cooling the exercise monocle increases the cellular simple, which turns on Mitochondria biogenesis (或粒体生物). “Mio- biogenesis in when cells increase their numbers of Mitochondria, which are structures that release energy. Mito- biogenesis is one of the positive effects that come from endurance training. ____140____
A．Unfortunately it is not that simple.
B．But what is the science behind these claims?
C．So ice baths could help to extend this benefit.
D．Effects on endurance training may be quite different.
E．So ice baths are beneficial to all athletes to relax muscles.
F．He says ice baths are effective at relaxing the painful muscles.
G．Professional athletes usually use ice baths to help muscles recover.

This holiday, I decided to go to Paris. My flight was at 6 in the morning, and I barely slept the night before. Instead, I was checking my luggage again and again, worrying about whether I had brought everything. My mom drove me to the airport at 3 am. ____141____I took a deep breath and walked into the terminal.
Then I got onto the plane. When I smelled the fuel of the airplane and fastened my seat belt, all of my memories of traveling came flooding back. After the initial excitement, I then started figuring out how I could kill the 22 hours ahead. The seats next to me were empty, so I removed the armrest and lay down. I now had a couch on the plane!____142____
What about the 15 hours left?____143____ Luckily, I soon discovered a better way; on board Wi-Fi. It was not cheap, but I would then get access to the internet.____144____It was a wise choice. The minute I logged into the Wi-Fi, messages started popping up. I texted back my friends, scrolled through my social media and read articles on my phone.____145____Also, access to the internet gave me a feeling that I was still on the ground with my friends.
At last, I survived the 22-hour flight, landed in Paris and started my exciting trip!
A．I decided to take a nap first.
B．Then, I was completely on my own.
C．After that, I was no longer discouraged.
D．I hesitated for a bit, but then I went ahead and bought it.
E．Those things killed time about as effectively as possible.
F．I felt so comfortable that I slept for seven hours in total during the flight.
G．Watching me episodes would be fun but I might get bored watching an entire season straight.

Planting and growing things offers a lot more than fresh vegetables and flowers. Working in a cozy space can make you delighted, help you stay fit, and broaden your horizons — and that’s just for starters. ____146____
____147____
Strong shoulder muscles and flexible hands are essential for everyday tasks like opening jars, carrying packages and picking up bags of garbage. Gardening works as an effective way to exercise them from pulling weeds and moving pots to carrying garbage and pushing lawnmowers. With time going by, you will find doing some daily tasks related to shoulders and hands easier than before.
It’s a fun workout.
It’s wonderful to get out in the garden on a beautiful day to give it a tidy. But if you find the idea of pottering around in a garden a bit dull, knowing it’s doing you good physically might make it more entertaining. Planting seeds, pulling up weeds, carrying bags of mulch (覆盖物), moving pots, pushing a lawnmower. ____148____
It reduces your risk of heart disease.
____149____ In fact, gardening can contribute to reducing the risk of a heart attack or stroke and help you live longer, according to a 2013 Swedish study. The benefits come from a combination of physical exercise and the stress reduction.
It boosts your immune (免疫) system.
Having dirt under your fingernails may be a sign of untidiness, but scientists say it could also be a mark of good health. Thanks to beneficial things found in soil, gardening may improve your immune system. ____150____
A．It sharpens mind.
B．It increases strength and flexibility.
C．If you insist on doing this, there are more advantages.
D．Therefore, you will get sick less and fight off infections easier.
E．These entertaining activities well replace traditional exercises.
F．Scientists found that planting and caring seeds relieve people’s stress.
G．Without involving heart-related activities, it still provides heart benefits.

























参考答案：
1．B
2．D
3．A
4．G
5．C

【导语】这是一篇说明文。文章主要介绍了面对众多旅游胜地和风景，我们常常很难做出自己的选择。文章提出了几条如何选择旅游去处的建议。
1．上文“Choosing where to go when you have the opportunity to travel can sometimes be challenging. However, you can easily narrow your choices down with a thoughtful way.(当你有机会去旅行时，选择去哪里有时是具有挑战性的。然而，你可以很容易地通过一种周到的方式来缩小选择范围。)”提到了选择旅游目的地具有挑战性，下文每个段落介绍了一种如何选择目的地的一些建议，所以B选项“Here are some suggestions for you.(这里有一些建议给你)”能承上启下，符合语境。故选B项。
2．上文“Consider your interest.(考虑你的兴趣)”中提到了兴趣问题，选项D中enjoy是关键词，与上文的interest呼应，所以D选项“Write a list of activities that you enjoy most.(列出你最喜欢的活动)”承接上文，符合题意。故选D项。
3．下文“Search online and printed publications to find places offering the experiences that you are looking for and that can accommodate the group you’re travelling with (or just you).(在网上和印刷出版物上搜索，找到可以提供你正在寻找的体验，并且可以容纳你的旅行团（或只有你自己）的地方。)”提到了上网搜索一些关于景点的信息，选项A中information是关键词，能引起下文内容，所以A选项“Get information about travel destinations.(获取有关旅游目的地的信息。)”符合题意。故选A项。
4．下文“Besides, the number can also help to work out how much money you are going to spend.(此外，这个数字还可以帮助你计算出你打算花多少钱。)”提到可了数字的作用，选项G中this number是关键词，与下文呼应，所以G选项“Use this number to better decide which activities you want to focus on.(用这个数字来更好地决定你想要专注于哪些活动。)”符合题意。故选G项。
5．上文“Give yourself enough time and wait to see which destination you find yourself dreaming about more.(给自己足够的时间，看看哪个目的地是你最想去的。)”提到了给自己时间思考一下去哪里，选项C中your heart是关键词，与上文的yourself呼应，所以C选项“Listen to your heart and go with that.(倾听自己内心的声音，顺其自然。)”能承接上文，符合题意。故选C项。
6．F
7．A
8．D
9．B
10．E

【导语】这是一篇说明文。文章主要介绍了建立恢复力的方法。
6．上文“Resilience means doing well in the face of risk or difficulty.(恢复力意味着在面对风险或困难时做得很好。)”解释了什么是恢复力，下文“Being resilient can help you manage stress, lower your chances of depression, and has even been proven to make people live longer.(有恢复力可以帮助你管理压力，降低你抑郁的机会，甚至已经被证明可以让人们活得更长。)”介绍了有恢复力的好处，由此可知，空处应该承接上文，继续介绍什么是恢复力，F项“It is also the ability to bounce back from tough situations.(它也是从困境中恢复过来的能力。)”符合，其中It代指上文提到的Resilience，故选F。
7．上文“Start with reaching out for support. Lack of social support can lead to decreased resilience.(从寻求支持开始。缺乏社会支持可能导致复原力下降。)”指出我们要寻求社会支持，建立人际关系，这有助于我们养成恢复力，空前“While it’s easy to let go of important relationships in our busy lives,(虽然在我们忙碌的生活中，放弃重要的人际关系很容易，)”是让步状语从句，空处是主句，从A和C中选择，由while可知，前后是转折关系，结合上文提到的我们要寻求社会关系，建立人际关系可知，所以此处应该是强调我们要抽出时间来建立人际关系，A项“it is vital to make room for them.(为他们腾出空间是至关重要的。)”符合，them代指上半句提到的important relationships，故选A。
8．上文“And cultivating your sense of humor is also a plus.(培养你的幽默感也是一个优点。)”指出要培养幽默感，下文“Humor helps you to gain perspective during hard times.(在困难时期，幽默能帮助你获得洞察力。)”指出在困难时期幽默感能帮助你获得洞察力，空处应该承上启下，指出我们要在困难时期有幽默感，D项“Hard times call for looking at the lighter side.(困难时期需要看到光明的一面。)”符合，下文是E项的原因，即困难时期需要看到光明的一面，因为在困难时期，幽默能帮助你获得洞察力，其中“Hard times”和下文“hard times”相呼应，故选D。
9．此处是本段中心句，下文“Having goals and dreams increases resilience. A lack of purpose and goals reduces resilience and may leave you open to being taken advantage of, manipulation (操纵), and poor life choices; it reduces your sense of control over your life, which can easily lead to depression and anxiety.(拥有目标和梦想可以增强韧性。缺乏目标和目的会降低适应能力，可能会让你被利用，被操纵，以及糟糕的生活选择; 它会降低你对生活的控制感，这很容易导致抑郁和焦虑。)”主要介绍了生活中要有目标，B项“Then find a sense of purpose in life.(然后找到生活的目标。)”能概括本段内容，且Then和上段的“Start”是顺承关系，故选B。
10．下文“Instead, do something about the situation.(相反，做一些事情来改变这种情况。)”指出要做出一些事情来改变这种情况，根据instead可知，上下文是转折关系，E项“Try to avoid thinking deeply about negative thoughts or ideas.(尽量避免深入思考消极的想法。)”符合，其中“thinking”与下文“do something”是相对的，故选E。
11．E
12．C
13．D
14．A
15．F

【导语】本文是一篇说明文。文章介绍了减少食物浪费的简单方法。
11．根据前文“To avoid buying more food than you need, make frequent trips to the supermarket every few days rather than doing a big shopping trip once a week.(为了避免买太多的食物，每隔几天就去一次超市，而不是一周一次的大采购。)”可知，此处强调在购物方面要明智购物，E选项“Additionally, try making a list of items that you need to buy and stick to that list.(此外，试着列出你需要购买的物品清单，并严格按照清单购买。)”讲述通过列出购物清单的方式实现明智购物，减少浪费，符合语境。故选E。
12．根据前文“For example, potatoes, tomatoes, and onions should never be refrigerated. (例如，土豆、西红柿和洋葱绝对不能冷藏。)”可知，此处强调土豆、西红柿和洋葱绝对不能冷藏，后文应该指出这些物品应该放在哪里。C选项“These items should be kept at room temperature.(这些物品应在室温下保存。)”指出，这些物品应在室温下保存，these items指代前文的土豆、西红柿和洋葱，承接前文。故选C。
13．根据前文“The consumer demand for perfect fruits and vegetables has led major supermarkets to buy only picture-perfect produce from farmers.(消费者对完美水果和蔬菜的需求导致各大超市只从农民那里购买外观完美的产品。)”可知，此处强调消费者对水果和蔬菜有着完美的追求，D选项“This leads to tons of perfectly good food going to waste.(这导致了大量非常好的食物被浪费。)”指出，对水果和蔬菜有着完美的追求导致大量的非常好的食物被浪费，强调这一行为带来的后果。故选D。
14．该空置于句首，应该是本段的段旨。根据后文的“A helpful way to save money while reducing food waste is to bring your lunch to work with you. (一个既省钱又减少食物浪费的有效方法就是上班时自带午餐。)”可知，本段主要讲述的是可以通过“自带午餐”的方式减少浪费。A选项“Pack your lunch.(自带午餐。)”概括本段段旨。故选A。
15．根据前文““Sell by”is used to inform sellers when the product should be sold or removed from the shelves.(“售卖截止日期”是用来通知卖家产品何时应该出售或从货架上撤下。)”以及““Best by”is a suggested date for consumers to use their products by. (“最佳日期”是建议消费者使用他们产品的日期。)”可知，此处讲述了“售卖截止日期”和“最佳日期”，F选项“Neither of these terms means that the product is unsafe to eat after the given date.(这些术语都不意味着产品在给定日期后食用是不安全的。)”中的these terms指代前文的“售卖截止日期”和“最佳日期”，对这些术语进行具体解释。故选F。
16．F
17．E
18．G
19．A
20．C

【导语】这是一篇说明文。自我接纳是与他人发展健康关系的重要一环。本文从四个方面介绍了如何爱自己(接纳自己)：了解及学会奖励自己、不自爱的危害、克服自己的消极看法、避免完美主义以及学会奖励自己。
16．由空后的“It also means living your own life as honestly as you can.(这也意味着你要尽可能诚实地过自己的生活)”和该段主题可知，空处与这一句是递进关系，都是在讲爱自己意味着什么的相关内容，且F项中means 一词也与空后一句中的also means相呼应。故F选项“爱自己意味着认识到你的自身价值”符合语境，故选F。
17．本段的主题句是“Know the dangers of a lack of self-love.(知道缺乏自爱的危险)”可知，本句是对该主题句的进一步说明。空前一句“It can lead to a harmful dependence on other.(这会导致对他人的有害依赖)”中的It can也和E项中的It can also相呼应。故E选项“它还可以阻止情绪的恢复和进步”符合语境，故选E。
18．由本段的主题句“Discard your negative filter.(丢弃你的负面滤镜)”可知，本段主要讲述的是应尽量克服自己的消极想法。分析选项可知，G项对主题句的补充说明，同时又引出了下文要阐述的内容。故G选项“只关注你生活中消极的东西是一个不好的习惯”符合语境，故选G。
19．从空处所在的位置可判断空处应填本段的主题句。本段讲述了“当你发现自己追求完美，而对自己不够完美感到消极时可采取的三个简单的步骤”，与A项“避免完美主义”相吻合。此外，我们也可以通过词汇复现法从本段中找出关键词(perfection，perfectionism和perfect)，选出正确答案。故选A。
20．从结构看，本空应填入一个从句，而C、D两个选项都是从句。从段落的主题句“Celebrate and reward yourself(庆祝并奖励自己)”可知，C项“如果你取得了一项重大的成就”中的“成就”与主题句中的“庆祝”和“奖励”相呼应。故选C。
21．B
22．C
23．F
24．D
25．G

【导语】这是一篇说明文。文章主要说明了研究表明，目标可以让你更努力地工作，更专注，表现得更好，但它们也会扼杀你的创造力。文章主要就如何正确地看待目标提出了一些研究发现。
21．根据上文“To be successful or fulfilled, we should plan steps and attach deadlines. Researches show that goals can get you to work harder, focus more and perform better.(要想成功或完成任务，我们应该计划步骤并设定最后期限。研究表明，目标可以让你更努力地工作，更专注，表现得更好)”以及后文“Worse still, they can make you more likely to cheat, and less likely to thrive.(更糟糕的是，它们会让你更有可能作弊，更不可能茁壮成长)”可知，本句与上文构成转折，指出目标存在的弊端。故B选项“但它们也会扼杀你的创造力”符合语境，故选B。
22．根据上文“For most of us, goals are outcomes. Those who are motivated only by the desire for the fruits of action are miserable, for they’re constantly anxious about the results of what they do. In fact, focusing on the outcome may make you even less likely to meet it.(对我们大多数人来说，目标就是结果。那些只被追求行动成果的欲望所驱使的人是痛苦的，因为他们不断地担心他们所做的事情的结果。事实上，只关注结果可能会让你更不可能实现目标)”以及后文“It may be to learn to focus on process and forget the outcome entirely.(它可能是学会专注于过程，完全忘记结果)”可知，后文提到学会专注过程，可知本句引起下文，指出关注过程的关键是什么。故C选项“不专注于你的目标的关键是什么？”符合语境，故选C。
23．根据后文“That relates to the other risk of goalsetting: its focus. Research also shows that if they don’t really know how to complete the task, give them a goal that early on messes up their performance.(这与设定目标的另一个风险有关：它的焦点。研究还表明，如果他们真的不知道如何完成任务，给他们一个目标，会在一开始就扰乱他们的表现)”可知，后文提到研究还表明了什么，说明本句是在介绍第一个研究的发现。故F选项“研究表明，强硬、具体的目标比简单、模糊的目标效果更好”符合语境，故选F。
24．根据上文“As an analysis outlines, when people were given performance-oriented goal, they acted in more competitive, selfish ways. Of course, it’s human nature to have aims, but we also may want to change our whole approach. Imagine the goal as a journey, which is about enjoying the movement, the particular challenges and the landscapes.(正如一项分析概述的那样，当人们被给予以绩效为导向的目标时，他们会表现得更有竞争力，更自私。当然，有目标是人类的天性，但我们也可能希望改变我们的整个方法。把目标想象成一段旅程，享受运动、特殊的挑战和风景)”可知，上文提到把目标想象成一段旅程，享受运动、特殊的挑战和风景，说明要享受旅程的过程，而不仅仅是目的地。故D选项“换句话说，优先考虑过程而不仅仅是目的地”符合语境，故选D。
25．根据上文“So instead of focusing on where you want to be, set a goal based on the experience you want to have along the way. If you really want to find fulfillment, you have to do something else too. Give yourself over to your work, but let go of the outcome.(因此，与其关注你想要达到的目标，不如根据你在前进过程中想要获得的经验设定一个目标。如果你真的想找到满足感，你也必须做一些其他的事情。把自己投入到工作中去，但不要在意结果)”以及后文“But it can be freer and more fulfilling.(但它可以更自由、更充实)”可知，上文提到与其关注你想要达到的目标，不如根据你在前进过程中想要获得的经验设定一个目标，可见不要那么在意目标，而要有目的、有方向和开放。故G选项“这意味着生活中少一些目标，而要有目的、有方向和开放”符合语境，故选G。
26．A
27．D
28．C
29．B
30．G

【导语】本文是一篇说明文。主要介绍的是自言自语给我们带来的好处，并不代表着精神失常。
26．根据第一段中的“If you’ve ever been overheard criticizing yourself for a foolish mistake or practicing a tricky speech ahead of time, you’ll have felt the social ban against communicating with yourself in words.(如果你曾经被无意中听到批评自己犯了一个愚蠢的错误，或者提前练习了一个棘手的演讲，你就会感受到社会对自己与自己交流的禁令。)”可知，人们感觉自言自语受到社会的限制，描述自言自语是一件很尴尬的事情，而空后“Talking to ourselves, whether out loud or silently in our heads, is a valuable tool for thought.(自言自语，无论是大声还是默默地在脑海中，都是一个有价值的思考工具。)”描述的自言自语对思维很有价值的工具，由此可知，该空应该起过渡作用，且前后有转折关系，A选项“But there’s no need for embarrassment”中的but起到了承上启下的作用，符合题意。故选A项。
27．根据空前的“You are very likely to hear her talking to herself: offering herself directions and giving voice to her frustrations(沮丧).(你很可能会听到她自言自语：给自己指路，说出她的沮丧。)”可知，自言自语是很常见的事情，D选项“Psychologists refer to this as private speech.(心理学家将此称为私人演讲。)”中的this指代的内容与空前的“talking to herself”内容相符，且在下一段中经常提到“private speech”，所以，此处引出这一心理学家对自言自语的概念。故选D项。
28．根据上文“As children, according to a Russian psychologist, we use private speech to regulate our actions in the same way that we use public speech to control the behavior of others. (根据一位俄罗斯心理学家的说法，作为儿童，我们使用私人言论来规范我们的行为，就像我们使用公共言论来控制他人的行为一样。)”和下一段中的“We internalize (内化) the private speech we use as children—but we never entirely put away the out-loud version.(我们内化了我们小时候使用的私人演讲，但我们从未完全放弃大声的版本。)”可知，我们内化了小时候使用的私人演讲，C选项“As we grow older, we make it part of our nature.(随着年龄的增长，我们把它作为我们天性的一部分。)”论述了随着我们长大，我们把私人演讲看作自然的事情。选项中的it与前文private speech一致，与下文内容吻合。故选C项。
29．根据空后的“You’re bound to see an athlete or two encouraging themselves with a tart (刻薄的) phrase or scolding (责骂) themselves after a bad shot.(你一定会看到一两个运动员在投篮不好后用刻薄的短语鼓励自己或责骂自己。)”可知，此处描述的是运动员在场上自言自语的场景，B选项“If you want proof, turn on the sports channel.(如果您需要证据，请打开体育频道。)”中的sports channel与空前内容吻合。故选B项。
30．根据空后的“The to-and-fro between different points of view means our thoughts can end up in expected places.(不同观点之间的来回意味着我们的思想最终可以到达预期的地方。)”可知，此处讲述的是自言自语对思维所能达到的高度的影响，G选项“Conducting a self-dialogue is good for solving problems and working through ideas.(进行自我对话有利于解决问题和理清思维。)”中的ideas与空前的thoughts意义相同，均是受自言自语影响的思维。故选G项。
31．G
32．B
33．D
34．C
35．E

【导语】这是一篇说明文。文章主要讲述了越来越多的人把观鸟作为一种爱好的原因。
31．根据“But why do people take up bird-watching?(但为什么人们喜欢观鸟呢？)”以及下文讲述了人们喜欢观鸟的原因可知，空处需要承上启下，表明人们喜欢观鸟应该有以下几种原因。G项“以下是成为观鸟者的一些原因”符合语境。故选G。
32．根据“It’s year-round. Unlike many hobbies, birding is non-seasonal.(全年无休。与许多爱好不同，观鸟是非季节性的)”以及下文“Spring is the best season for birds to migrate and nest; in summer, you can see and hear young birds and observe local breeding birds before they’re gone again; (春天是鸟类迁徙和筑巢的最佳季节；在夏天，你可以看到和听到幼鸟，并在它们再次离开之前观察当地的繁殖鸟类)”可知，空处是对下面内容的概括，表明一年四季都可以观鸟，但是观鸟也随着季节变化而变化。B项“它可能会随着季节的变化而变化。”符合语境。故选B。
33．根据上一段“It’s economical. The degree of your involvement is up to you.(这很省钱。你的参与程度取决于你)”以及空后“No expensive equipment is necessary to enjoy watching birds. All you need may be a good field guide and a proper binocular (双筒望远镜). Anything more is optional.(观赏鸟类不需要昂贵的设备。你只需要一个好的野外向导和一个合适的双目望远镜。更多内容是可选的)”可知，空处表明观鸟的第一个省钱的方面，就是观鸟是不需要买昂贵的的设备，所以参观的成本也根据自己情况来定。D项“参与的成本也是如此。”适合做本段的主旨句。故选D。
34．根据“The more you learn about birds, their needs, and the challenges many species face, the more concerned and involved you’re likely to become in supporting wildlife habitat conservation and restoration efforts.(你对鸟类、它们的需求和许多物种面临的挑战了解得越多，你就越可能关心和参与支持野生动物栖息地保护和恢复工作)”可知，本段主要讲述观鸟也会让你参与到支持野生动物栖息地保护和恢复工作。C项“它促进了栖息地保护。”适合做本段的主旨句。故选C。
35．根据“ Watching birds in many cases causes involvement in other interests. (在许多情况下，观鸟会引起其他兴趣)”以及“Many people also develop an interest in wildflowers or dragonflies(蜻蜓). (许多人也对野花或蜻蜓产生了兴趣)”可知，空处和下文一起进一步解释观鸟引起的其他兴趣，包括很多观鸟人现在都喜欢观看蝴蝶，很多人也对野花或蜻蜓产生了兴趣。D项“如今的观鸟者往往也是蝴蝶观看者。”符合语境。故选E。
36．E
37．D
38．A
39．G
40．C

【导语】本文是议论文。文章作者通过举例探讨了不要失去希望，要勇敢面对失败，保持良好的心态，一切皆有可能，希望是美好的，是人间至善，而美好的事物是永不消逝的。
36．根据上文“Never lose hope. You never know what tomorrow may bring.( 永远不要失去希望。你永远不知道明天会发生什么。)”可知，不要对生活失去希望，因为你不知道明天会发生什么，E项“因为生活以一种非常神秘的方式运作。”符合语境，与上文是因果关系，说明了不知道明天会发生什么是因为生活以一种神秘的方式运作。故选E。
37．根据下文“She was robbed on the train and pushed outside of the train. She lost her belongings and legs in that accident, which was very painful for her.( 她在火车上被抢劫了，然后被推出了火车。她在那次事故中失去了财物和双腿，这对她来说非常痛苦。)”以及下文内容可知，下文举例说明了第一段讲述的道理，因此推断D项“以辛哈为例。”符合语境，承上启下，下文都是Arunima的故事。故选D。
38．上文“She was robbed on the train and pushed outside of the train. She lost her belongings and legs in that accident, which was very painful for her.( 她在火车上被抢劫了，然后被推出了火车。她在那次事故中失去了财物和双腿，这对她来说非常痛苦。)”介绍辛哈遭遇抢劫，失去财物和双腿，下文“She struggled a lot and one day she met with Bachendri Pal, who was the first Indian woman to climb Mount Everest, and she told Pal that she also wanted to climb Everest. She is successful. Now, she is the first female disabled athlete that has climbed Mount Everest. If she lost hope then India would never ever get such a lady that makes her country proud.( 她非常努力，有一天她遇到了第一个攀登珠穆朗玛峰的印度女性Bachendri Pal，她告诉Pal她也想爬珠峰。她很成功。现在，她是第一位登上珠穆朗玛峰的女性残疾运动员。如果她失去希望，那么印度永远不会有这样一位让她的国家感到骄傲的女士。)”可知，辛哈没有失去希望，成为了第一位登上珠穆朗玛峰的女性残疾人运动员，她的国家为此感到骄傲，因此推断A项“但是她没有失去希望”符合语境，承上启下。故选A
39．根据上文“You need to believe that you can do anything for the world because IMPOSSIBLE itself says I M POSSIBLE. If it is in your mind, it is in your range.( 你要相信你能为这个世界做任何事，因为“不可能”本身就是“我有可能”。如果它在你的脑海中，它就在你的范围内。)”和下文“Always be optimistic and seize the opportunity which is coming around. Sometimes it happens that failure can demotivate (使失去动力)you, make you inferior (较差的)but it doesn’t mean that you do not have the ability to move forward; it’s your choice that you want to fight it or you become a pessimist.(永远保持乐观，抓住即将到来的机会。有时候，失败会让你失去动力，让你变得自卑，但这并不意味着你没有前进的能力；这是你的选择，你想要对抗它或你成为一个悲观主义者。)”可知，一切皆有可能，要相信你可以为这个世界作任何事情，要保持积极乐观，抓住机会，要对抗失败，不要失去动力，因此推断G项“所以如果你想做任何事情，就努力去完成它。”符合语境，与上文是因果关系，与下文是顺承关系，故选G。
40．上文“Do as I say, and we should fight until the last breath because you’ll never know what will happen.(照我说的做，我们应该战斗到最后一口气因为你永远不知道会发生什么。)”作者呼吁要努力抗争，因为你永远不知道会发生什么，下文“Remember that fear can hold you prisoner, hope can set you free. Hope is a good thing, maybe the best of things, and no good thing ever dies.(记住，恐惧囚禁人的灵魂，希望可以让你重获自由。希望是美好的，也许是人间至善，而美好的事物是永不消逝的。)”讲述要充满希望，C项“因此保持积极的心态”符合语境，承上启下，阐述要努力奋斗，保持积极的心态，充满希望。故选C。
41．A
42．G
43．C
44．B
45．E

【导语】这是一篇说明文。文章主要说明了互联网和信息技术给作者带来的一些感悟和体会。
41．根据上文“I plan to remember this year’s vacation season with just two words: NEVER AGAIN. Never again, that is, will I take all my technology along.(我打算用两个字来记住今年的假期：永远不再。也就是说，我再也不会把所有的技术都带上了)”以及后文“Instead of long evenings of crossword puzzles of board games, we checked our Twitter feeds and updated our Facebook pages. That is the problem with the Internet: unless you’re equipped with massive self-control, you use it if it’s there.(我们不再彻夜玩填字游戏，而是查看Twitter信息和更新Facebook页面。这就是互联网的问题：除非你有强大的自我控制能力，否则你会被它利用)”可知，本句说明不再使用信息技术的原因：互联网毁了暑假。故A选项“互联网毁了暑假”符合语境。故选A。
42．根据上文“For several years, I kept my Internet addiction under control by using inconvenient technology: a laptop which is old and not in good condition and a slow dial- up connection.(几年来，我通过使用不方便的技术来控制我的网瘾:一台旧的、状况不佳的笔记本电脑和一个缓慢的拨号连接)”以及后文“The magical iPad signaled silently from the picnic table: Once that attractive touch screen lights up, who can resist?(神奇的iPad从餐桌上默默地发出信号：一旦诱人的触摸屏亮起来，谁能抗拒呢？)”可知，本句与上文构成转折，指出iPad给作者带来的影响。故G选项“但今年，新iPad和非常好的Wi-Fi相结合的结果却是灾难性的”符合语境。故选G。
43．根据后文“I’m a late adopter. As early as 2008, Nicholas Carr, a famous writer, was warning that broadband Internet was reducing our attention spans and making us stupid. Even before that, in 2000,Harvard’s Robert Putnam warned that television—and, more broadly, staring into any kind of screen —had reduced the amount of time families spent in social interactions.(我是一个较晚接受的人。早在2008年，著名作家尼古拉斯·卡尔就警告说，宽带互联网正在缩短我们的注意力持续时间，让我们变得愚蠢。甚至在此之前，哈佛大学的罗伯特·帕特南在2000年就警告说，电视——更广泛地说，盯着任何一种屏幕——已经减少了家庭用于社会互动的时间)”可知，本段主要提到了之前的相关研究，说明作者不是第一个出现这种问题的人。故C选项“当然，我不是第一个在这个问题上迷失方向的人”符合语境。故选C。
44．根据后文“I love having a bottomless library at my fingertips; I love having the world’s newspapers on my electronic doorstep. It’s also nice to have an app that identifies the constellations when you hold the iPad up to the night sky. But then, you have to remember to put the screen down and simply drink in the stars.(我喜欢指尖有一个无底洞的图书馆；我喜欢把世界各地的报纸放在我的电子门阶上。当你把iPad对准夜空时，有一个可以识别星座的应用程序也很不错。但是，你必须记得放下屏幕，只是在星星下喝酒)”可知，后文主要提到了上网的一些好处，本句为本段主旨句：上网是一件很棒的事情。故B选项“毫无疑问，上网是一件很棒的事情”符合语境。故选B。
45．根据后文“It’s our fault instead of the Internet, for failing to control the urge to browse. So now I have one more thing to look forward to next summer: More time reading old novels; more time playing crossword puzzles and chasing frogs.(这是我们的错，而不是互联网的错，因为我们没能控制浏览的冲动。所以现在我对明年夏天还有一件事要期待：有更多的时间阅读旧小说；有更多时间玩填字游戏和追逐青蛙)”可知，后文提到了有更多的时间阅读旧小说；有更多时间玩填字游戏和追逐青蛙，说明要利用互联网的便利，故E选项“重要的是不要让互联网的便利阻碍了更简单的美”符合语境。故选E。
46．F
47．C
48．B
49．E
50．G

【导语】本文是一篇说明文。作者通过这篇文章主要向我们描述了手机上的细菌含量很高，但清洁手机要注意方法。
46．上文“If you’re anything like the average American, you probably check your smartphone more than 50 times per day as a 2018 study found.(如果你和普通美国人一样，你可能会像2018年的一项研究发现的那样，每天看你的智能手机超过50次)”提到每人每天看手机的次数非常多；下文“In fact, The University of Arizona found back in 2012 that cell phones carry 10 times more bacteria than a toilet seat,(事实上，亚利桑那大学早在2012年就发现，手机携带的细菌是马桶盖的10倍，)”提到关键词“细菌”，故空处承上启下，需要提到“移动手机”和“细菌”。F项“可知每次你这样做，你的移动设备从你的手上收集更多的细菌”符合文意。故选F
47．上文“As the novel coronavirus continues to spread, the Centers for Disease Control and Prevention and the World Health Organization are advising the general public to wash hands often and disinfect frequently touched objects and surfaces.(随着新型冠状病毒的不断传播，美国疾病预防控制中心和世界卫生组织建议公众勤洗手，对经常接触的物体和表面进行消毒)”可知，勤洗手、消毒可以控制新冠病毒的传播；下文“But cleaning your phone can be tricky(但是，清洁手机可能会有点难度)”提到手机清洁。C项“保持手机清洁也很重要” 承上启下，符合文意。故选C项。
48．根据上文“You may want to wipe down your phone’s screen with some rubbing alcohol or a disinfectant wipe.(你可能想用酒精或消毒水擦拭手机屏幕)”和下文“These phones have a coating on them to prevent oil or grease from your hand from sticking on the phone. Using alcohol or those types of everyday solutions directly on a phone, on its glass can harm it.(这些手机上有一层涂层，以防止你手上的油或油脂粘在手机上。在手机玻璃上直接使用酒精或其他日常溶液会对手机造成伤害。)”可知，用酒精或者消毒水清洁屏幕可能会损害屏幕，由此推知，空处指出上文的做法可能对手机屏幕有伤害。B项“但这样做，有损坏设备屏幕的风险”符合题意。故选B项。
49．上文“These phones have a coating on them to prevent oil or grease from your hand from sticking on the phone.(在手机玻璃上直接使用酒精或其他日常溶液会对手机造成伤害。)”提到错误的清洁手机的方式，可以推测出后文需要提及如何正确清洁手机。E项“相反，使用微纤维布，用肥皂和水轻轻浸湿。”符合文意，故选E项。
50．上文“That lines up with the advice Apple and Samsung offer which warn not to use cleaning products.(这与苹果和三星提出的不要使用清洁产品的建议一致。)”提及两家知名电子产品公司均同意使用微纤维布擦拭手机屏幕以达到消毒的目的，故G项“两家公司都表示，用软布擦拭手机是最好的清洁方式。”承接上文，符合文章结构。故选G项。
51．B
52．F
53．C
54．G
55．E

【导语】这是一篇说明文。本篇介绍了关于无纸化学习的危害，相比于传统纸质手写的学习，其对儿童具有一定危害，研究人员呼吁要将两种学习模式结合。
51．根据上文“As digital devices have taken over society, “keyboard activity” is now often recommended as a substitute(替代物) for early handwriting, a new study notes. (一项新的研究指出，随着数字设备接管社会，“键盘活动”现在经常被推荐作为早期手写的替代品)”并结合第二段首句“Some schools in Norway have become completely digital(挪威的一些学校已经完全数字化)”推知，空处指出很多人认为打字比手写更容易，才能引出下文内容。B项“It is believed that typing may be easier for young children.(人们认为打字对小孩更容易)”符合题意，承上启下。故选B。
52．根据上文““Some schools in Norway have become completely digital,” notes Audrey Vander Meer, the new study’s leader, who works at the Norwegian University of Science and Technology in Trondheim.(“挪威的一些学校已经完全数字化，”这项新研究的负责人奥德丽·范德米尔指出，她在特隆赫姆的挪威科技大学工作)”和下文“The human brain has developed to interact with the world in as many ways as possible, she notes.(她指出，人类的大脑已经发展成以尽可能多的方式与世界互动)”可知，上文提到了一位科学家和她的观点，后文开始说一些研究结论，比如人脑的机制等。由此推知，空处应该涉及到一些研究过程。F项“She measures brain activity to better understand learning and behaviors(她测量大脑活动以更好地理解学习和行为)”符合题意，提到了这位科学家对人脑活动进行了估算。故选F。
53．下文“Her new findings prove this. This is because writing and printing involve complex movements that activate more areas of the brain.(她的新发现证明了这一点。这是因为书写和印刷涉及复杂的运动，这些运动会激活大脑的更多区域)”指出手写和打字都涉及到多方面大脑活动，意在强调前者的重要性不亚于后者。C项“Using a pen involves more of the brain than using a keyboard.(使用钢笔比使用键盘需要更多的大脑)”符合题意。故选C。
54．根据上文“By comparison, when we write, our brain needs to think about and recover memories of each letter. (相比之下，当我们写作时，我们的大脑需要思考和恢复每个字母的记忆)”和下文“And we need to control our hands to press a pen or pencil to shape the different letters. All of these use and connect more areas of the brain.(我们需要控制我们的手来按压笔或铅笔来塑造不同的字母。所有这些都使用并连接了大脑的更多区域)”可知，上文提到人们在手写时大脑的活动，下文提到了需要手来控制写字的大小形状等。由此推知，空处话题应与上下文一致。G项“It is also necessary for us to use our eyes to watch what shapes we are writing.(我们也有必要用眼睛观察我们正在书写的形状)”符合题意，also表明与上文的并列关系。故选G。
55．根据下文“She expresses her worries.(她表达了她的担忧)”推知，空处内容是关于数字化的危害。E项“So learning through only one format—digital—could be harmful.(因此，只通过一种形式的数字学习可能是有害的)”符合题意，故选E。
56．G
57．D
58．E
59．C
60．A

【导语】本文是篇说明文。文章主要介绍了如何能让自己感到高兴和幸福的方法。
56．第一段“Some people seem to be born happy. Nothing seems to get them down. However, some people seem to have everything going well but they still do not seem to be happy. ”（有些人似乎生来就快乐，似乎没有什么能让他们难过；然而，有些人似乎一切都很顺利，但他们似乎仍然不快乐。）指出了有些人并不快乐，而第二至第五段主要介绍了让人快乐的方法，选项G提到了“做到以下几点，你就能建立快乐”，起到了承上启下的作用，符合语境。故选G。
57．第二段“Light music can help us relax; some pop music can make us feel happy.”提到了“light music”和“pop music”两种音乐种类，选项D指出“有不同的种类”，与下文衔接合理，符合语意。故选D。
58．第三段的关键词为“pet”，选项E中“have pets”与之对应；空处前后两句“ pets are so good at making people happy”（宠物很擅长让人快乐）和“Some pets are lovely and some need exercise, which is helpful to you, too.”（有些宠物很可爱，有些需要锻炼，这对你也有帮助）都说明了宠物对人的好处，解释了人们喜欢养宠物的原因；选项E提到“许多原因能解释人们为什么喜欢养宠物”符合语境，起到衔接作用。故选E。
59．空处前后两句话都提到了关键词“exercise”，选项C中的“Exercise”与之相对应；下一句“The great thing about exercise is that it helps release chemicals and these chemicals make you feel happy!”（运动的好处在于它有助于释放化学物质，这些化学物质会让你感到快乐!）指出了运动使人快乐的原因，对选项C提到的“运动能使你保持快乐”进行了进一步的说明，符合语境。故选C。
60．空处为段落主题句，根据二、三、四段可知，应用祈使句，故答案选自选项A或B；根据最后一段提到的“Being kind and smiling at people in your daily life can make others happy, ”（在日常生活中对人友善和微笑可以让别人快乐）可知，本段主要是讲要善良，微笑待人，与选项A（要善良、微笑）意思相符。故选A。
61．A
62．D
63．C
64．G
65．F

【导语】这是一篇说明文。介绍了一些帮助人们过上简单而充实的生活的方法。
61．根据上文“How can we have a less complex and more meaningful life? The answer might be minimalism(极简主义).(怎样才能让我们的生活不那么复杂而更有意义呢?答案可能是极简主义。)”说明我们要用极简主义设计一个不复杂而又更有意义的生活，选项A“It is about enjoying life more with less.（这是关于用更少的资源享受更多的生活。）”承接上文，解释了极简主义，耗费资源更少而更有意义。语义通顺合理。故选A项。
62．根据下文“Most people’s living space is filled with things that are never used and don’t contribute to their well-being. Separate the ones you do need from the ones you don’t, and throw the latter right into the dustbin or give them away.(大多数人的生活空间都充满了从未使用过的东西，对他们的幸福没有任何贡献。把你需要的和不需要的分开，把后者直接扔进垃圾箱或送人。)”建议应该把生活空间中从未用过的东西扔掉或者送人，选项D“Get rid of things that don’t serve your happiness.（摆脱那些与你快乐无关的事情。）”概括本段主题，把生活空间中那些无关的东西摆脱掉。语义通顺合理。故选D项。
63．根据上文“We usually compare ourselves to others who seem happier, more beautiful and more important than us. We try our best to imitate those we envy. (我们总是把自己和那些看起来比自己更快乐、更美丽、更重要的人进行比较。我们尽力模仿我们所羡慕的人。)”说明人们总是互相攀比并模仿自己羡慕的人，选项C“Yet no matter how much we try, we always fail.（然而无论我们如何努力，我们总是失败。）”承接上文，转折语义，说明这样做并不成功，引出下文“We need to stop comparing and accept ourselves for who we are, with all our imperfections. (我们需要停止比较，接受我们自己，接受我们所有的不完美。)”建议停止攀比，接受自己。语义通顺合理。故选C项。
64．根据上文段首“Do one thing at a time. (一次只做一件事。)”概括了本段主题，一次做好一件事，选项G“Stop multitasking and concentrate on a single thing at a time.(停止一心多用，一次只专注一件事。)”呼应段首，建议要一次专注于一件事。选项中concentrate on a single thing at a time和上文段首Do one thing at a time语义一致。故选G项。
65．根据下文“Thus you need to develop mindfulness. Mindfulness means fully attending to what’s happening in the present. (因此你需要培养正念。正念意味着完全关注当下正在发生的事情。)”建议要培养正念，关注当下，选项F“Minimalist living requires a calm and undisturbed mind.(极简主义生活需要一个平静和不受干扰的头脑。)”和下文之间存在因果关系，因为生活需要平静不受干扰，所以要培养正念，关注当下。故选F项。
66．E
67．D
68．F
69．C
70．B

【导语】本文是一篇说明文。文章主要介绍了一些可以使高中生在高中时期能快乐学习和生活的建议。
66．根据前句“To get the most out of your high school experience, it’s important to focus on your studies and spend time exploring your hobbies and friendships.(为了充分利用你的高中经历，把注意力集中在学习上，花时间探索你的爱好和友谊是很重要的。)”及下文可知，这里为承上启下句，即为体验高中经历提供一些建议。所以选择项E“The following suggestions are likely to help you.(下面的建议可能对你有帮助。)”符合上下文语境。故选E。
67．根据前句“High school is a great time to try new things. (高中是尝试新事物的好时光。)”和后句“For example, you can try out for a sports team, join a band, or even just sit with new people at lunch.(例如，你可以尝试加入一个运动队，加入一个乐队，甚至只是和陌生人一起吃午饭。)”可知，高中要敢于尝试，走出自己的舒适区。所以选择项D“Don’t just stay in your comfort zone but get out. (不要只是待在你的舒适区，要走出去。)”符合上下文语境。故选D。
68．根据前句“Ask for help if you're struggling academically, socially, or emotionally. (如果你在学业、社交或情感上有困难，可以寻求帮助。)”和后句“If you’re worried about a bad grade, or are feeling a bit down, share it with them, and they will be willing to help you.(如果你担心成绩不好，或者感觉有点沮丧，和他们分享，他们会愿意帮助你的。)”可知，有困难要向父母、老师和同学寻求帮助。所以选择项F“Your parents, teachers and classmates are always there to help you. (你的父母，老师和同学总是在那里帮助你。)”符合上下文语境。后句中的they指代选择项中的Your parents, teachers and classmates。故选F。
69．根据前句“Get to know the members in your class. (了解你班上的同学。)”可知，要了解你班上的同学，因为班级同学是你在学校每天都见到的人。所以选择项C“They are the people you will see every day.(他们是你每天都会见到的人。)”符合语境。故选C。
70．根据后文“Your notes will help you with your homework and study for tests. Besides, it will also help you review what you learnt in class. You can create an outline of the main points of the lecture, and take notes directly on them. (你的笔记可以帮助你完成家庭作业和准备考试。此外，它还可以帮助你复习课堂上所学的内容。你可以为演讲的要点写一个大纲，并直接在上面做笔记。)”可知，本段后面的内容都是围绕做笔记具体展开的，即把你学到的东西写下来。所以选择项B“Write down what you learn skillfully. (熟练地把你学到的东西写下来。)”符合上下文语境。故选B。
71．B
72．D
73．G
74．E
75．F

【导语】本文是一篇说明文。文章介绍了室内灰尘的主要组成部分，其中人体皮肤是其中之一，并详细介绍了人体皮肤细胞。
71．根据上文“Some people say house dust is mostly human skin cells, but it’s only a little bit true.（有人说，室内灰尘主要是人体皮肤细胞，但这只对了一点点）”以及下文“but there are many other components(成分)on top of your ceiling fans.（但在吊扇上还有许多其他成分）”可知，此空设于段中，起承上启下的作用，根据下文“but there are many other components(成分)on top of your ceiling fans.（但在吊扇上还有许多其他成分）”因此，此处表示“皮肤细胞是室内灰尘的组成部分”，选项B“Skin cells are part of the makeup(组成)of house dust（皮肤细胞是室内灰尘的组成部分）”符合语意，故选B。
72．根据上文“A house near a busy road, for example, is likely to harbor a high level of outdoor pollutants from car exhaust(废气).（例如，靠近繁忙道路的房子很可能含有大量来自汽车尾气废气）”可知，此句在举例说明室内灰尘的由来，即路边房子的灰尘来自汽车尾气，因此下一句会进一步举例说明另一种室内灰尘的由来，选项D “A newly-built house might have much dust from construction（新建的房子在施工过程中可能会有很多灰尘）”解释了室内灰尘也有可能来自新建的房屋，符合语意，故选D。
73．根据下文“and 40%came from dirt and other materials from outside.（40%来自室外的灰尘和其他物质）”可知，本句在陈述一项研究的结果，即40%来自室外的灰尘和其他物质，并通过and构成并列关系，因此设空处为引出该项研究其他的数据结果—来自室内的灰尘。选项G“According to a study of house dust, 60% of the components of the dust were from inside（根据一项对室内灰尘的研究，60%的灰尘成分来自室内）”符合语意，故选G。
74．根据上一句“People do drop lots of skin cells as they go about their business.（人们在忙自己的事情时确实会掉很多皮肤细胞）”可知，本句为段落主旨，因此设空句为进一步解释这一观点，选项E“The average adult loses about 500 million skin cells each day（成年人平均每天会失去大约5亿个皮肤细胞）”进一步说明了成年人人体细胞的脱落。符合语意，故选E。
75．根据下文“One study found that higher levels of cholesterol and squalene (oils found in dead skin) in dust were associated with lower levels of ozone(臭氧)indoors. Ozone is a pollutant that can cause lung discomfort. Ozone reacts with these oils, thus reducing indoor ozone by between 2% and 15%.（一项研究发现，灰尘中胆固醇和角鲨烯(死皮中发现的油脂)含量较高，室内臭氧水平较低(臭氧)。臭氧是一种会引起肺部不适的污染物。臭氧与这些油发生反应，从而使室内臭氧减少2%至15%）”可知，本段在具体描述室内灰尘中的部分死皮能有效的降低室臭氧含量，即本段主要描述室内灰尘中的死皮益处。选项F“It may not be a bad thing to have some dead skin in your home（家里有些死皮也许不是件坏事）”符合语意，故选F。
76．C
77．D
78．A
79．E
80．F

【导语】这是一篇说明文。给父母读者介绍了Family Link程序及其优点。
76．上文“Inside the app, you can create Google accounts for your children, sharing information like their names and birth dates. (在应用程序中，你可以为你的孩子创建谷歌账户，分享他们的姓名和出生日期等信息。)”指出父母可以为孩子创建账号。下文“the device immediately requires you to log in and install the Family Link app onto the device so it can be monitored. (设备立即要求您登录并将家庭链接应用程序安装到设备上，以便对其进行监控。)”指出在某种情况下，APP设备会要求父母登录程序，对孩子进行监控。选项C“Then when your child logs in to a phone (然后当你的孩子登录到手机时)”正好指出一种需要父母登录监督的情况，即孩子在手机上登录APP，因此该时间状语从句承接上文，并能引出下文主句，符合语境。故选C项。
77．下文“On the parent’s phone, by tapping on the child’s account profile you can follow a child’s location. You can also approve or reject apps that a child is trying to download. So if you’re worried about an addictive game, simply block the apps. (在家长的手机上，通过点击孩子的账户档案，您可以跟踪孩子的位置。您还可以批准或拒绝孩子尝试下载的应用程序。所以，如果你担心一个上瘾的游戏，只需屏蔽应用程序。)”指出通过文本提出的Family Link程序，家长能够很容易的监管到孩子对手机的使用。选项D“From there, Family Link is a breeze to use (从此，Family Link便可轻松使用)”正好能引出下文的具体说明从哪些方面来讲能够轻松使用，符合语境。故选D项。
78．上文“You can turn on a filter (过滤器) that blocks bad websites, though Google acknowledges the filter is imperfect and some unpleasant sites may get past it. (你可以打开一个阻止不良网站的过滤器，尽管谷歌承认这个过滤器是不完善的，一些不愉快的网站可能会通过它。)”指出父母监管是可以开启不良网站的过滤器。下文“you can also require the child to get permission for each site visited, blocking the ones you disapprove of. (你也可以要求孩子获得每个访问网站的权限，屏蔽你不赞成的网站。)”指出父母还可以要求获得孩子每个访问网站的权限，这是在上文基础上提出的另一个更进一步的措施。选项A“For a more picky approach (对于更挑剔的方法)”正好表明这一句是延续上文提出更挑剔的方法，符合语境。故选A项。
79．下文“which can be used to set limits for how long a child can use a phone each day. (它可以用来设定孩子每天使用手机的时间限制。)”指出某种操作能够帮助 限制孩子每天的屏幕时间。选项E“Parents will probably love a feature called screen time (父母可能会喜欢一个叫做屏幕时间的功能)”正好提出了屏幕时间这一功能，引出下文，符合语境。故选E项。
80．上文“Caroline Knorr, the parenting editor of Common Sense Media, which evaluates content and products for families, applauded the screen time feature, noting the difficulty of getting children to put down their phones. (Common Sense Media的育儿编辑Caroline Knorr称赞了屏幕时间功能，并指出让孩子放下手机很困难。)”指出屏幕时间这一功能有价值所在。下文““It’s not a set-it-and-forget-it thing where parents think,” she said. “We’re all still learning this technology, and life is very unpredictable.” (她说：“这并不是父母想的那样，我们都在学习这项技术，生活是不可预测的。”)”指出这一功能虽然有价值所在，但也不是我们所想的那样简单。选项F“But sticking with time limits and schedules would be complicated (但坚持时间限制和时间表会很复杂)”与上文形成转折关系，引出下文，符合语境。故选F项。
81．F
82．B
83．G
84．D
85．E

【导语】本文是一篇议论文。文章讲述了一个研究结果：将电视对孩子的影响与家庭对孩子的影响区分开来是很重要的。不应该将所有的影响都归咎于电视身上。
81．根据前文“While watching TV, children do not merely absorb words and images. (在看电视时，孩子们不仅仅是吸收文字和图像)”可知，此处强调看电视不仅仅可以吸收文字和图像，下文应该强调看电视还会有更深层次的好处。F选项“Instead, they learn both specific and hidden meanings from what they see.(相反，他们从他们所看到的东西中学习具体的和隐藏的含义)”承接前文，强调孩子们能从电视中了解到一些更深次的信息。故选F。
82．根据下文“TV doesn’t take the place of reading for most children; it takes the place of similar sorts of recreation.(对大多数孩子来说，电视并没有取代阅读；它取代了类似的娱乐活动)”可知，此处强调另一个反对的观点是电视取代阅读作为一种新的娱乐方式。B选项“it replaces reading as a form of entertainment.(它取代阅读成为一种娱乐形式)”引起下文，指出另外一个反对孩子看电视的观点，认为看电视取代了阅读。故选B。
83．根据下文“A child’s reading ability is best predicted by how much a parent reads, Anderson says.(安德森说，父母的阅读量能最好地预测孩子的阅读能力)”可知，此处强调父母的文化背景对孩子的阅读有深远影响。G选项“parents’ educational background have a stronger influence on a child’s reading.(父母的教育背景对孩子的阅读有更大的影响)”与下文呼应。故选G。
84．根据前文“If you’re smart young, you’ll watch less TV when you’re older, Anderson says.( 安德森说，如果你是聪明的年轻人，当你老了，你就会少看电视)”可知，此处强调聪明的年轻人，老了的时候，就会少看电视。D选项“Yet, people of lower IQ tend to be lifelong television viewers.(然而，智商较低的人往往一辈子都是电视观众)”与前文构成转折关系，强调智商低的人往往一辈子都爱看电视。故选D。
85．根据前文“However, by showing that television promotes none of the dangerous effects as conventionally believed.(然而，通过展示电视并没有像人们通常认为的那样产生危险的影响)”可知，在不考虑其他情况的影响下不能去谴责电视。E选项“television cannot be condemned without considering other influences.(如果不考虑其他影响，就不能谴责电视)”符合此处语境。故选E。
86．B
87．C
88．D
89．E
90．F

【导语】本是一篇说明文。主要介绍了狗喜欢追随主人的原因以及如何阻止狗一直跟着主人的方法。
86．根据上文“Does your dog always want to go wherever you’re going and most of the time, this behavior is welcomed? (你的狗总是想去你要去的地方吗？大多数时候，这种行为是受欢迎的)”说明狗的这种行为时受欢迎的，引出与空格处“受欢迎的原因”，因此B项“你可能认为这是因为它爱你，信任你”符合语境，故选B。
87．根据下文“Usually, it’s simply out of loyalty and the close relationship that’s been created with its owner, because he or she is the one that provides care and comfort and keeps it safe.   (通常，这只是出于对主人的忠诚和与主人建立的亲密关系，因为他或她是提供照顾和安慰并保持其安全的人)”说明狗追随主人的原因，与空格处是本段主旨句，因此C项“狗追随主人的原因有很多”能够概括本段大意，故选C。
88．根据上文“However, sometimes, your dog wants to follow you possibly due to something negative (然而，有时，你的狗想要跟随你，可能是因为一些消极的事情)”说明的是狗追随的不好的原因，空格处举例说明有哪些不好的事情，因此D项“例如，它可能是疲倦、无聊、紧张或压力”与上文一致，故选D。
89．根据上文“It may take much time and training to help your dog work through what’s causing the problem (可能需要很多时间和训练来帮助您的狗解决问题的原因。)”说明处理狗的负面情绪需要大量的时间和训练，空格处对上文进一步强调，因此E项“请记住，这种行为不会在一夜之间得到治愈”与上文一致，故选E。
90．根据上文“One way to stop your dog from following you might be putting it in a secure and reliable area. (阻止你的狗跟着你的一种方法可能是把它放在一个安全可靠的地方)”说明阻止你的狗跟着方法之一，空格处是是介绍阻止你的狗跟着方法另外的犯法，因此F项“另一个技巧可能是确保你的狗足够社交”符合语境，故选F。
91．C
92．B
93．G
94．E
95．F

【导语】本文是议论文。文章先说明反馈的重要性，接下来对于反馈所注意的问题进行说明，同时教会人们如何使反馈行之有效。
91．上文“If we want to grow as people, we can’t just rely on our own evaluation of how we’re doing.(如果我们想要成长，我们不能只依赖于自己对自己做得如何的评价)”也就是说，我们也要注意别人的评价。下文“Receiving feedback from peers can help us see the bigger picture and show us a path forward to success.(接受同事的反馈可以帮助我们看到更大的图景，并为我们指明通往成功的道路)”可知，空格处应该是指接受别人的评价。C项“We also need to know what other people think about our performance.(我们还需要知道其他人对我们表现的看法)”，承上启下，符合题意。故选C项。
92．根据前文“First, if you spot a situation in which some feedback would be helpful, give it as soon as you can.     If you wait until the matter fades from the person’s mind, they might not understand what you’re trying to tell them.(首先，如果你发现某个情况下一些反馈是有帮助的，请尽快给出。如果你等到这件事从人们的脑海中消失，他们可能不明白你想告诉他们什么)”可知，本段主要讲述反馈要及时的问题，所以B项“Feedback should be clear and well timed, or it’s likely to be ignored.(反馈必须清晰且及时，否则很可能会被忽视)”符合本段主题。故选B项。
93．根据前文“When you’re giving feedback, it’s important to keep in mind that no one likes to be told they’re doing a bad job.(当你给出反馈时，重要的是要记住，没有人喜欢被告知他们做得不好)”可知，本段主题是不能只是一味地给负面反馈，所以G项“Make sure you give an equal amount of positive feedback to balance out anything negative.(确保你给出了等量的积极反馈来抵消任何负面的反馈)”是对前句的进一步说明，符合题意。故选G项。
94．根据前文“Feedback should also look toward the future.(反馈也应该面向未来)”以及后文“Tell your friend they should take more notes in class instead of talking about how they should have studied harder for the big biology exam they failed.(告诉你的朋友，他们应该在课堂上多做笔记，而不是谈论他们应该如何为失败的生物大考努力学习)”可知，空处应该是对前句进一步补充说明，之后举例子说明，所以E项“You can’t change what’s happened, but you can prevent it from happening again.(你不能改变已经发生的事，但你可以防止它再次发生)”符合文意。故选E项。
95．分析设空，空处位于段首，是本段主题句，根据后文“If someone said that you were boring in your speech, would you know how to fix it? Being told you should add a funny story at the end is a lot easier to put into practice.(如果有人说你的演讲很无聊，你知道如何纠正吗?被告知你应该在结尾加上一个有趣的故事，更容易付诸实践)”可知，本段主要讲述了应该针对他人的行为给出具体的反馈，所以F项“To make your feedback more useful, it should focus on the action, not the person.(为了让你的反馈更有用，它应该关注行动，而不是人)”符合题意。故选F项。
96．G
97．F
98．D
99．C
100．E

【导语】这是一篇说明文。文章通过对一部关于海洋生物受到塑料污染现状的电影，呼吁人们应该提高对于海洋生物的保护意识，解决海洋塑料污染问题。
96．上文“We’ve been producing plastic in huge quantities. Drinking bottles, shopping bags and even clothes are made with plastic.(我们一直在大量生产塑料。饮料瓶，购物袋甚至是衣服都是用塑料做的)”可知，塑料在我们的生活中无处不在，G项“我们住在一个充满塑料的世界，并且只有一小部分是可回收的”起到了承上启下的作用，既是对上文生活中存在大量塑料制品内容的承接，下文“What happens to all the rest? (余下的会怎样呢）”中的“the rest”指的是G项中可回收的塑料以外的部分。故选G项。
97．上文“The film begins as a journey to film the largest animal on the planet, the blue whale. But during the journey the filmmakers make the shocking discovery of a huge, thick layer of plastic floating in the Indian Ocean.(这部影片开始拍摄地球上最大的动物蓝鲸的旅程。但是在旅途中，摄制组惊讶地发现印度洋上漂浮着一层巨大而厚重地塑料)”可知，摄制组发现了印度洋严重的塑料污染，F项“这使得他们到世界各地去观察其他受影响的地区”和上文构成因果关系，正是因为摄制组的发现导致了他们去全球其他受污染的地方拍摄。故选F项。
98．上文“In the film there are beautiful shots of the seas and marine life.(影片中有海洋和海洋生物的美丽镜头)”及下文“We see how marine species are being killed by all the plastic we are throwing in the ocean.(我们看到海洋物种是如何被我们倾倒在海洋中的塑料所杀死)”可知，上下文内容形成了对比，D项“这些与倾倒的塑料垃圾形成了对比”起到承上启下的作用。故选D项。
99．上文“We see how marine species are being killed by all the plastic we are throwing in the ocean. The message about our use of plastic is painfully obvious. (我们看到海洋物种是如何被我们扔进海洋的塑料杀死的。关于我们使用塑料的信息是非常明显的)”及下文“In the second half, the filmmakers look at what we can do to deal with the problem.(在影片的后半部分，电影制作人将探讨我们能做些什么来解决这个问题)”可知，电影给我们展示了海洋动物是如何被杀死这个消极的一面，但是在后半部分也谈到了解决办法，C项“但是电影不止展示了消极的一面”，起到了承上启下的作用，既是对上一段的总结也引出了下文的解决办法。故选C项。
100．上文“Over 300 million tons of plastic are produced every year, and at least 8 million of those are thrown into the oceans. The results are very harmful, but it isn’t too late to change.(每年有超过3亿吨的塑料被生产出来，其中至少有800万吨被倒入海洋，结果是灾难性的，但现在改变还为时不晚)”可知，作者认为现在行动起来保护海洋还为时未晚，E项“一旦你看到这部电影，你就会意识到是时候尽我们的一份力量了”是对上文内容的承接，说明我们需要现在行动起来保护海洋免遭塑料污染。故选E项。
101．F
102．A
103．C
104．E
105．G

【导语】本文是一篇说明文。文章主要介绍了和朋友一起旅行绝对是一种美妙的经历，你可以留下一生的回忆，但也可以毁掉你的友谊。就此作者给出了一些建议。
101．上文“Travelling with friends can be an absolutely amazing experience where you could make lifelong memories or it could end up ruining your friendship.(和朋友一起旅行绝对是一种美妙的经历，你可能会留下一辈子的记忆，也可能会毁掉你们的友谊。)”提到，和朋友旅行有好有坏，是一把双刃剑；F项“所以确保你和你的朋友达成共识是很重要的。”与上文构成因果关系，符合文意。故选F项。
102．下文“Plan accordingly and make sure everyone can see some of their top attractions.(对照着安排计划，确保每个人都能看到他们最想看的景点。)”可知本段是在谈论制定旅行计划时要兼顾所有的人；A项“为每个人准备至少一项活动。”符合语境，话题一致。故选A项。
103．本段的主题是“Communicate and respect each other.(互相沟通，互相尊重。)”。根据上文“In this case, share your requirements directly with your travel companions.(在这种情况下，直接与你的旅伴分享你的需求。)”可知，下文可能讨论尊重旅伴的需求。C项“同时，倾听他们的担忧，尊重他们。”符合语境，其中be respectful of呼应主题句中的respect。故选C项。
104．上文“That’s completely fine, but make sure your friends know where you are and have a way of contacting you.(这完全没问题，但要确保你的朋友知道你在哪里，有办法联系你。)”可知E项“在国外或不熟悉的地方旅行尤其如此。”符合语境，谈论的是在国外或不熟悉的地方旅游可能会发生的事情以及应该如何应对。故选E项。
105．上文“Of course, your friends will understand if you need to take a call from a family member, or in the event of a work emergency, but other than that, try to stay off your phone.(当然，如果你需要接家人的电话，或者工作上的紧急情况，你的朋友会理解的，但除此之外，尽量远离手机。)”可知，后文内容应与打电话或工作上的紧急情况相关；G项“不要回复非紧急的工作联系人或频繁发送信息。”和前文话题一致。故选G项。
106．C
107．B
108．E
109．F
110．G

【导语】这是一篇说明文。文章主要说明了去旅行的四个理由。
106．根据上文“Traveling is what makes your life complete. You may often complain that there is too much work and no time to travel.(旅行让你的人生变得完整。你可能经常抱怨工作太多，没有时间去旅行)”以及后文“There are hundreds of reasons why you should travel. Here are only four of them(你应该去旅行的理由有上百个。以下只是其中的四种)”可知，本句与上文构成转折，指出应该去旅游。故C选项“找到平衡并不容易，但值得一试”符合语境，故选C。
107．根据后文“Be spontaneous (自发的) and travel whenever you feel like leaving your daily routine. It is wrong to wait for certain time of the year so that you could spoil yourself. (当你想要离开你的日常生活时，随性地去旅行。为了宠坏自己而等待一年中的某个时间是错误的)”可知，本段的主旨是不要等待，现在就休息一下。故B选项“没有明天，所以现在休息一下”符合语境，故选B。
108．根据上文“There are plenty of people who can substitute for you and do your job while you are away.(在你离开的时候，有很多人可以代替你做你的工作)”以及后文“Here the point is to plan a week ahead.(这里的要点是提前一周计划)”可知，本句是在说明如何对待没做完的工作。故E选项“你可以提前做一些，也可以把它放一放”符合语境，故选E。
109．根据上文“Your family suffers, too. When your mind is free you can perform at 200 percent.(你的家人也在受苦。当你的思想自由时，你可以发挥200%)”以及后文“You lose balance and harmony if you experience too much stress, perform a lot of demanding routine and constantly take responsibilities. Take care of yourself. Make sure that your well-being does not suffer.(如果你经历了太多的压力，完成了很多要求很高的日常工作，不断承担责任，你就会失去平衡和和谐。照顾好自己。确保你的幸福不受影响)”可知，上文提到了思想自由可以超常发挥，可知本句是在假设感觉不好的情况。故F选项“如果你的身体感觉不好，作为一个工人你是无用的”符合语境，故选F。
110．根据上文“We all want to excel in our profession. We want to be in charge even at home. We like to be appreciated by the community. Being such a person requires several important qualities. To gain the required qualities you must have a multi-dimensional personality. The more new activities you practice, the more chances you can have to become a better leader.(我们都想在自己的职业中出类拔萃。我们甚至想在家里掌权。我们希望得到社区的赞赏。成为这样的人需要几个重要的品质。要获得所需的品质，你必须有一个多维的个性。你练习的新活动越多，你就有更多机会成为一个更好的领导者)”可知，上文提到成为一个更好的领导者，本句为本段最后一句，应承接上文说明其作用。故G选项“做一个指导员，激励别人，做你希望别人做的事”符合语境，故选G。
111．G
112．C
113．F
114．D
115．B

【导语】本文是一篇说明文。文章讲的是如何更好的管理自己的财富。
111．根据上文“When you’re just starting your financial journey, being “successful” might feel like a long way off. ”（当你刚刚开始你的财务之旅时，“成功”可能会感觉很遥远。）以及后文的“With these tips, you can get started early to set yourself up for financial success.(有了这些建议，你可以尽早开始为自己的财务成功做好准备。)”可知，此处需要一个承上启下的过渡句，虽然管理好自己的财务很难，但是专家的建议可以祝你成功，G选项“So we invited three finance experts to talk about how to make smart money moves.(因此，我们邀请了三位金融专家来谈谈如何做出明智的投资举动。)”中three finance experts提出了如何管理自己金钱的建议。与下文的these tips形成呼应。故选G。
112．根据后文的“It’s important to ensure you are always making more money than you are spending.(确保你总是赚的比花的多是很重要的。)”可知，管理自己金钱过程中很重要的是要确保赚的总比花的多。赚的多花的少是一个简单的数学问题。故C选项“Being financially successful comes down to simple math.(经济上的成功可以归结为简单的数学。)”中的simple math与后文的making more money than you are spending形成呼应，强调的是赚的多花的少是一个数学问题。故选C。
113．根据本段的段旨“Use financial planning software(使用财务规划软件)”以及后文中“They are great tools to ensure you are on track to reaching your money goals. (它们是很好的工具，可以确保你在实现你的金钱目标的轨道上。)”可知，此处强调的是一些规划软件是可以帮助你实现金钱控制的。F选项“In addition, other apps, such as Mint and You Need a Budget, can also help you.( 此外，其他应用程序如Mint和You Need a Budget，也可以帮助你。)”中介绍了常用应用程序，与前文的software呼应，同时与空后的They构成指代关系， 故选F。
114．根据前文的“How much you should have saved depends on the goal of your savings account(你应该存多少钱取决于你储蓄账户的目标。)”可知，此处强调要设定自己的储蓄账户目标。D选项“Is it for your college, a vacation, an emergency fund or something else?(是为了上大学、度假、应急基金还是其他什么?)”中的it指代前文的储蓄目标，此处对储蓄的目标进行举例说明如为了上大学、度假、应急基金或其他目标而存钱。故选D。
115．根据前文“Set up savings to be automatic because you need to pay yourself first(建立自动储蓄，因为你在月初要先给自己存钱。)”可知，形成存钱的习惯首先要在月初存钱，后文应该强调接下来做什么。同时根据后文“It’s happening every month without you needing to lift a finger. (它每个月都在发生，而你不需要自己费心。)”可知，当存钱形成习惯后，自己则不用去在多想它，它自然而然地就会发生。B选项“Then you don’t have to think about it.(那你就不用想了。)”中的then与前文的first承接，月初存钱之后，就不用在多去想它，由此会形成存钱习惯，就不用费劲了。故选B。
116．B
117．A
118．G
119．D
120．E

【导语】本文是说明文。文章主要介绍了随着互联网的发展，我们的个人数据容易被他人获取，并介绍了这种现象的危害及政府采取的措施。
116．根据上文“As the Internet becomes a bigger part of our lives, more of our data (数据) becomes publicly easy to get. (随着互联网成为我们生活中越来越大的一部分，我们的更多数据变得公开容易获取。)”可知，上文告诉我们随着互联网的发展，我们的个人数据容易被获取，B项意为“这导致了有关隐私的问题。”选项能够承接上文，上文提到的情况导致了有关隐私的问题。故选B。
117．根据上文“How did they know? (他们怎么知道的？)”可知，上文提出问题，其他人是如何知道我们有学习德语的需求呢？A项意为“简单的答案是在线数据。”选项能够回答上文的问题，其他人通过我们网络搜索时产生的在线数据了解到了我们的需求。故选A。
118．根据上文“Companies and online platforms (平台) use this “footprint” to track exactly what you are doing. (公司和在线平台使用此“足迹”来准确追踪你正在做的事情。)”可知，上文告诉我们公司和在线平台可以通过我们的网络足迹来准确追踪我们正在做的事情，G项意为“根据你的在线活动，他们可以猜出你感兴趣的内容。”选项能够承接上文，公司和在线平台通过我们的网络足迹来准确追踪我们正在做的事情，进而猜出我们感兴趣的内容。故选G。
119．根据上文“We know that this information can be reached by the public. (我们知道公众可以获得这些信息。)”可知，我们知道公众可以获得我们的一些个人信息，D项意为“然而，我们的数据往往传播得比我们想象的更远。”选项与上文构成转折关系，我们知道公众可以获得我们的一些个人信息，然而，我们的数据往往传播得比我们想象的更远。故选D。
120．根据上文“For example, the European Union passed the General Data Protection Law. (例如，欧盟通过了《通用数据保护条理》。)”可知，上文告诉我们欧盟通过了《通用数据保护条理》，E项意为“它管理如何在线收集个人信息。”选项能够承接上文，介绍了《通用数据保护条理》的作用，它管理如何在线收集个人信息。故选E。
121．E
122．F
123．A
124．B
125．C

【导语】这是一篇说明文。文章介绍了古代中国产生的书法、诗歌和国画三种优美的艺术形式。
121．上文“Ancient China produced many types of beautiful works of art.(古代中国产生了很多种类优美的艺术作品)”可知，文章接下来要介绍具体的艺术形式，E项“在这其中，书法、诗歌和国画是最著名的”是对上文内容的承接。故选E项。
122．下文“And each stroke (笔画) in a character had to be written in a certain order.(汉字当中的每个笔画必须以合适的顺序书写)”可知，and表示递进关系，F项“四千多个汉字中的每个字都需要正确书写”和下文内容形成递进关系。故选F项。
123．下文“Poetry is held in high regard in Chinese literature and can be dated back to as early as the 1st millennium(千年) BC.(诗歌在中国文学中享有很高的地位并且它的历史可以追溯到公元前一千年)”可知，诗歌在中国历史上很重要，A项“诗歌也是一种重要的艺术形式”起到了承上启下的作用。故选A项。
124．上文“In fact, the Tang dynasty is still known as the golden age of Chinese poetry. (事实上，唐代仍旧被认为是中国文学史上的黄金时期)”可知，唐代是中国文学史的黄金时期，B项“大量伟大诗歌和诗人的记录诞生”和上文构成因果关系，解释了唐代是中国诗歌黄金时期的原因。故选B项。
125．上文“Chinese painting is particular in applying colors.(国画讲究用色)”可知，接下来要介绍中国画的色彩，C项“它的颜色来自于天然材料和动物贝壳”是对国画颜色的具体讲解，是对上文内容的承接。故选C项。
126．F
127．E
128．B
129．C
130．G

【导语】本文是一篇说明文。热爱自行车有很多原因，而且这项活动的确对人们有好处。此外，如何骑行会更舒服，骑行能消耗人体多少卡路里，以及骑行多久才算合适，对于这些问题，文章都作了具体说明。
126．上文“There are a lot of reasons to love biking, whether it brings back childhood memories of the past, provides an eco-friendly mode of transportation, or gives you an energizing way to move your legs.”（有很多理由喜欢骑自行车，无论是它带回了过去的童年记忆，提供了一种环保的交通方式，还是给你一个充满活力的方式来活动你的腿。）说明喜欢骑自行车的理由，下文“What are the benefits of biking?”（骑自行车有什么好处？）故可推断空格处内容为讲述骑行的好处。结合选项F项Besides, biking can also be a great practice with benefits beyond getting your heart pumping.（此外，骑自行车也是一种很好的锻炼，除了让心脏跳动之外还有很多好处。）符合此推断，上下文语意连贯。故选F项。
127．结合此段的小标题“What are the benefits of biking?”（骑自行车有什么好处？）可分析，该部分主要讲述了骑行的好处，结合选项E项Cycling, whether indoors or outdoors, can benefit the lungs, he muscle, and the mind.（骑自行车，无论是在室内还是室外，都对肺、肌肉和大脑有益。）也是说明骑自行车的好处，与上下文内容吻合，符合语境。故选E项。
128．由该空为段落小标题，可知为总结该段内容。该段下文“There are a number of levers you can pull to level up or down your ride. This can come in the form of resistance, hills, and speed.”（有许多杠杆你可以拉动来提升或降低你的骑。这可以表现为阻力、坡度和速度。）可知，讲的是如何使你的自行车骑行更适合你。结合选项B项How do you make your bike ride suitable?（你如何使你的自行车骑行适合你？）意思一致，为该段内容的总结。故选B项。
129．结合此部分的小标题“How many calories does an average bike ride burn?”（骑自行车平均消耗多少卡路里？）及空后的“Calorie burn is completely dependent on the weight of the rider, the amount of energy they are using to ride, and the time and distance they are riding.”（卡路里的燃烧完全取决于骑手的体重，他们骑自行车消耗的能量，以及他们骑自行车的时间和距离。）故可推断空格处内容为骑自行车时燃烧的卡路里的依据。结合选项C项There’s no magic number for calories burned while biking.（骑自行车时燃烧的卡路里没有神奇的数字。）符合此推断，上下文语意连贯，下文是上文的说明解释。故选C项。
130．结合小标题“How often should you make your bike ride?”（你应该多久骑一次自行车？）可知，该段讲的是骑行时间。以及空后的“If you are not working as hard or have different goals like endurance or recovery, then 45-60minutes may be appropriate.”（如果你的工作强度不大，或者有不同的目标，比如耐力或恢复，那么45-60分钟可能是合适的）可推知，空格处也是讲的关于骑行时间的相关内容。结合选项G项If you are doing shortly high intensity on cycling, then 20-30 minutes can get you great benefits.（如果你正在进行短时间的高强度骑行，那么20-30分钟就能给你带来很大的好处。）符合此推断，与标题和下文内容相关，都是讲的关于骑行时间内容，上下文语意连贯。故选G项。
131．A
132．E
133．G
134．C
135．F

【导语】这是一篇说明文。文章主要介绍了一些避免过度消费的建议。
131．分析句子可知，空处为一个从句，根据后文“the advertising industry doesn’t mind going to trouble to appeal to your emotions so as to motivate you to buy their products.(广告行业并不介意费心去打动你的情感，以激励你购买他们的产品)”可知，后文提到广告行业会打动你的情感，来让你购买产品，说明如果你心情不好，他们就会这样做。故A选项“一旦你心情不好”符合语境，故选A。
132．根据上文“Don’t buy anything on an impulse. Ever heard of the saying, “A fool and his money are soon parted”?(不要一时冲动买东西。听说过“傻瓜和他的钱很快就会分开”这句话吗？)”可知，本段的主旨是要在做决定前仔细思考，不要冲动。故E选项“在匆忙下决定之前，保持冷静，仔细思考”符合语境，故选E。
133．根据上文“Why not rent?(为什么不租赁呢？)”以及后文“After all, how often will you be wearing that dress?( 毕竟，你会经常穿这条裙子吗？)”可知，本句是在说明租赁礼服的好处是可以省钱。故G选项“为聚会租一套漂亮的礼服实际上可以为你节省更多的钱”符合语境，故选G。
134．根据后文“As for clothes, you are supposed to pick out the unused often. Selling them on eBay or Carousell can give you extra cash to go shopping with.(至于衣服，你应该经常挑出不使用的。在eBay或Carousell上出售它们可以给你额外的现金去购物)”可知，本段主要是关于处理不经常穿的衣服的建议。故C选项“处理架子上积尘的物品”符合语境，故选C。
135．根据上文“Keep informed of the things you have. You may not be entirely aware of yourself. Tidy up your closet and you’ll find just how many items of clothing you have.(随时了解你所拥有的东西。你可能没有完全熟悉自己。整理你的衣柜，你会发现你有多少件衣服)”可知，上文提到整理衣柜，本句为本段最后一句，应承接上文说明这么做的原因：抑制你强烈的购物欲望。故F选项“这会抑制你强烈的购物欲望”符合语境，故选F。
136．B
137．F
138．A
139．D
140．C

【导语】本文是一篇说明文，介绍了运动员在赛后会使用冰浴来缓解肌肉疼痛，恢复肌肉机能，有利于提高接下来的比赛成绩。但是研究人员发现情况并非完全如此，对于不同的运动项目，冰浴可能会带来的影响不同。
136．根据上文“Dipping into “icy” water, usually around10°c, for 5 to 10 minutes is claimed to improve muscle recovery and enhance future sports performances.(在大约10度的冰水里面泡五到十分钟，据说能促进肌肉恢复，提高接下来的运动项目表现。)”以及第二段给出了具体的原理作为回答，可以推理出作者要提出一个关于冰浴能促进肌肉恢复的问题，与B项“But what is the science behind these claims?(这些说法背后的原理是什么？)”表达的含义一致，故选B项。
137．根据下文“For this reason, ice baths are commonly used for muscle recovery after sports competitions.(因为这个原因，冰浴通常被用于运动场上比赛后的肌肉恢复)”可知与F项“He says ice baths are effective at relaxing the painful muscles.(他说冰浴在放松疼痛的肌肉方面有效)”为因果关系，故选F项。
138．根据下文“Scientific studies show varying outcomes regarding the effect of post-exercise ice baths on subsequent performance, with results ranging from minor positive effects to negative effects.(关于赛后的冰浴对随后的运动表现，科学研究发现了不同的结果，其结果有微小的积极影响，也有消极影响)”可知与上文的表达“As ice baths help muscles recover, it may follow that they can better sports performance.(由于冰浴能帮助肌肉恢复，随之而来的应该是能促进运动中的表现)”不一致，这与A项“Unfortunately it is not that simple(很不幸的是，它没有那么简单)”的含义表达一致，故选A项。
139．根据上文“Another expert from Australia thinks that after strength exercise, cold water baths may in fact prevent the benefits of exercise.(来自澳大利亚的另一位专家认为在力量训练之后，冰浴事实上有可能妨碍运动的益处)”以及下文“Mito- biogenesis is one of the positive effects that come from endurance training.(线粒体生物合成是来自于耐力训练的积极影响之一)”可知冰浴对力量训练和耐久力训练的影响不同，与D项“Effects on endurance training may be quite different(对耐久力训练的影响可能完全不同)”表达的意思一致，故选D项。
140．根据上文“Mito- biogenesis is one of the positive effects that come from endurance training.(线粒体生物合成是来自于耐力训练的积极影响之一)”表达的意思可知与C项“So ice baths could help to extend this benefit.(因此，冰浴能扩大这种益处)”为因果关系，故选C项。
141．B
142．F
143．G
144．D
145．E

【导语】本文是一篇记叙文。文章讲述了作者回忆自己长途跨国航班的经历，从无聊到适应，找到了消磨时间的办法。
141．上文“My mom drove me to the airport at 3 am.(我妈妈凌晨3点开车送我去机场。)”说明母亲送我到了机场；下文“I took a deep breath and walked into the terminal.( 我深吸了一口气，走进了航站。)”说明我告别了母亲，独自踏上了旅途。空格处承上启下，B项“然后，我就完全靠自己了”符合句意。故选B项。
142．上文“The seats next to me were empty, so I removed the armrest and lay down. I now had a couch on the plane!(我旁边的座位是空的，所以我移开扶手躺了下来。现在我在飞机上有了沙发!)”说明作者找到一个舒服的躺着的方式。F项“我觉得很舒服，在飞行中我总共睡了7个小时”与上文内容一致。故选F项。
143．上文“What about the 15 hours left?(剩下的15个小时怎么办?)”，说明作者要想办法度过剩下的时间；下文“Luckily, I soon discovered a better way; on board Wi-Fi.(幸运的是，我很快发现了一个更好的方法：飞机Wi-Fi)”说明作者找到了一个消磨时间更好的方法，空格处承上启下，G项“看我的剧集会很有趣，但我可能会厌烦看一整季”提到了看连续剧这种消磨时间的方式，符合语境。故选G项。
144．上文“It was not cheap, but I would then get access to the internet.(虽然不便宜，但我可以上网。)”说明买Wi-Fi很贵；下文“It was a wise choice. The minute I logged into the Wi-Fi, messages started popping up. (虽然不便宜，但我可以上网。我刚登录Wi-Fi，就有消息跳出来。)”说明作者最终还是买了Wi-Fi，D项“我犹豫了一会儿”与上文一致，“但后来还是买了下来”与下文一致。故选D项。
145．上文“I texted back my friends, scrolled through my social media and read articles on my phone.(我给朋友们回短信，浏览社交媒体，在手机上阅读文章。)”说明作者以多种方式消磨时间；下文“Also, access to the internet gave me a feeling that I was still on the ground with my friends.(而且，上网给了我一种仍与朋友在一起的感觉。)”说明作者对于这种上网方式感受不错，E项“这些事情尽可能有效地消磨时间。”与上下文内容一致，符合句意。故选E项。
146．C
147．B
148．E
149．G
150．D

【导语】本文是一篇说明文，文章主要阐述了从事园艺活动的好处。
146．上文“Working in a cozy space can make you delighted, help you stay fit, and broaden your horizons — and that’s just for starters.(在一个舒适的环境中工作可以让你感到快乐，帮助你保持健康，开阔你的视野——这还只是开始。)”阐述在户外舒适环境中从事园艺活动的益处；文章下文详细阐述了园艺可以带来的更多的益处；C选项“If you insist on doing this, there are more advantages.(如果你坚持这样做，还有更多的好处。)”承上启下，说明坚持在户外种植蔬菜花卉能带来更多益处，选项中的“insist on doing this”和“more advantages”承接上文的“that’s just for starters”，选项中的“advantages”与指代上文中的“make you delighted, help you stay fit, and broaden your horizons”。故选C。
147．文章结构分析可知，设空处是一个小标题，能够概括下文所阐述的园艺的益处；由下文“Strong shoulder muscles and flexible hands are essential for everyday tasks like opening jars, carrying packages and picking up bags of garbage. Gardening works as an effective way to exercise them from pulling weeds and moving pots to carrying garbage and pushing lawnmowers. With time going by, you will find doing some daily tasks related to shoulders and hands easier than before.(强壮的肩部肌肉和灵活的双手对于打开罐子、提包裹和捡垃圾袋等日常工作来说是必不可少的。园艺工作是一种有效的锻炼方式，从拔草和搬罐子到搬运垃圾和推割草机。随着时间的推移，你会发现做一些与肩膀和手有关的日常工作比以前容易多了。)”可知这段主要阐述园艺有助于锻炼肩部力量和手的灵活性；B选项“It increases strength and flexibility.(它能增强力量和灵活性。)”能够概括本段主旨，适合作为本段小标题，选项中的“increases strength and flexibility”与下文“find doing some daily tasks related to shoulders and hands easier than before”表述的意思一致。故选B。
148．由小标题“It’s a fun workout.(这是一种有趣的锻炼。)”可知下文主要阐述园艺是个有趣的锻炼方式；上文“Planting seeds, pulling up weeds, carrying bags of mulch (覆盖物), moving pots, pushing a lawnmower. (播种，拔除杂草，拿覆盖物袋，移动花盆，推割草机。)”列举了一些从事园艺时有助于锻炼的一些动作；E选项“These entertaining activities well replace traditional exercises.(这些娱乐活动很好地取代了传统的锻炼。)”承接上文，说明这些动作可以替代传统的锻炼活动，符合本段主旨和语境，选项中的“These entertaining activities”指代上文中“Planting seeds, pulling up weeds, carrying bags of mulch (覆盖物), moving pots, pushing a lawnmower. ”，选项中的“entertaining”与本段中的“entertaining”一致，与小标题中的“funny”意思一致。故选E。
149．由小标题“It reduces your risk of heart disease.(它能降低患心脏病的风险。)”以及下文“In fact, gardening can contribute to reducing the risk of a heart attack or stroke and help you live longer, according to a 2013 Swedish study. (事实上，根据2013年瑞典的一项研究，园艺有助于降低心脏病发作或中风的风险，并帮助你长寿。)”可知本段主要阐述园艺有益于心脏健康；G选项“Without involving heart-related activities, it still provides heart benefits.(它不涉及与心脏有关的活动，但仍然对心脏有益。)”符合本段主旨，选项中的“provides heart benefits”与标题中“reduces your risk of heart disease”以及下文中的“contribute to reducing the risk of a heart attack or stroke”表述内容一致。故选G。
150．上文“Thanks to beneficial things found in soil, gardening may improve your immune system. (由于土壤中含有有益物质，园艺可以提高你的免疫系统。)”说明从事园艺活动时接触土壤中的有益物质，有助于提高免疫力；D选项“Therefore, you will get sick less and fight off infections easier.(因此，你会更少生病，更容易抵抗感染。)”阐述提高免疫力后会产生的好的结果，与上文构成因果关系。故选D。