1.[2019· 北京]—Lily, you finish the letter in ten minutes?
—Yes, I can.
A.must B.should C.need D.can
2.[2019·河南]Jerry didn't pay me back, but he promised that he this Sunday.
3.[2019·毕节]— I take the magazine out of the reading room?
—I'm sorry you .
A.Could; couldn't B.Must; couldn't
C.Will; can't D.May; can't
4.[2019·常州]— I keep the book for a week?
—Sorry, I'm afraid you .
A.Need; couldn't B.Need; can't
C.May; couldn't D.May; can't
5.[2019·龙东改编]—Mom, may I go to the party with my friends tonight?
—Yes, you . But you be back by 10:00 pm.
A.can; may B.must; have to
C.may; must D.could; can
6.[2019·无锡]With this new lock, you search for keys in your bag any more. Isn't it cool?
7.[2019·宿迁]—Mum, may I go to see a film with my cousin?
—You go if you have finished your homework.
A.must B.need C.should D.can
8.[2019· 株洲改编]Every one of us always breathe the same breath and share the same future as the people.
A.might B.should C.could D.must
9.[2019·宜宾改编]Zhao Liying, who played in LegendofChuQiao, says, “As an actress, you be hard-working.”
A.can B.may C.must D.would
10.[2019·苏州]—Some people don't show their talents at the very beginning.
—I agree. Even Einstein read until he was seven.
A.can't B.mustn't C.couldn't D.needn't
11.[2019·湘潭改编]—Who is singing in the next room?
—It be Lisa, but I'm not sure.
12.[2019·黄石]—The beautiful lady with glasses over there looks like our English teacher.
—It be her. She has gone abroad.
A.can't B.may not
13.[2019·兰州]The magazine Lucy's. We can see her name on the cover.
A.mustn't be B.can't be
C.must be D.needn't be
14.[2019·天津]You walk on the wet hill path because you fall and hurt yourself.
A.must; might not B.mustn't; might
C.needn't; need D.must; must
15.—Can we walk across the road now?
—No, we . We have to wait until the light turns green.
16.—Must I go out to have dinner with you, Mom?
—No, you , my dear. You're free to make your own decision.
17.[2019· 乐山改编]—Look, Linda. The flowers in our classroom came out in one night.
—I can't believe it. They are beautiful and colorful. They great.
18.—Why do you throw away the dish?
—It terrible. You can't eat it at all.
19.—You can't touch the metal chopsticks.
—I see. They so hot.
20.The cheese cake so good that I can't wait to eat it.
1.D 考查情态动词辨析。由答语“Yes, I can.”可知,上句用can进行提问。故选D。
10.C 考查情态动词。can't不可能,表示现在的能力或否定推测;mustn't禁止;couldn't表示过去的能力;needn't不必。根据语境“连爱因斯坦到7岁才会读书”可知,表示能力用can,又由“until he was seven”可知,该句用一般过去时,could是can的过去式。故选C。
16.C 17.B 18.D 19.A