1.Try not to cough more than you can since it may cause problems to your lungs.（2013全国）
A. check B. allow C.stop D.help
2.It was a real race time to get the project done. Luckily, we made it.（2013全国）
1.【2018·天津】6. The__________ that there is life on other planets in the universe has always inspired scientists to explore the outer space.
A. advice B. order
C. possibility D. invitation
Two weeks earlier. my son . Ben ,had got in touch , he’d moved to England with his mum when he was three and it had been 13 years sin...
1.【2018·江苏】24. It’sstrangethathe_______ havetakenthebookswithouttheowner’spermission.
A. would B. should
C. could D. might
点睛：本题考查虚拟语气。It is important/necessary/strange/impossible/natural that... 主语...
Languages have been coming and going for thousands of years, but in recent times there has been less coming and a lot more going. When the the world was still populated by hunter-gatherers,small, tightly knit (联系)gro...
1.【2018·北京】1. —Hi, I’m Peter. Are you new here I haven’t seen you around
—Hello, Peter. I’m Bob. I just _________ on Monday.
A. start B. have started C. started D. had started