15. Powerful earthquake hit Tokyo on August,11,2009,____ two nuclear reactors(核反应堆) to be shut down for safety checks.

A. forcing　　　　 B. forced　　　　 C. to force　　　　 D. force　

14.--Yesterday, I didn’t see Ben at the party.　

-- You _____ him. We just came back from Beijing this morning.

A .mustn’t have seen　　　　　　　　　　　　　 B. can’t have seen

C. couldn’t see　　　　　　　　　　　　　　　　　　　　　 D. needn’t have seen

13.　　　　 I got over from the failure of my entrance examination. And I made up my mind to devote myself to my study again.

A. Considerably　　　 B. Constantly　　　 C. Eventually　　 D. Frequently

12. -- - Alison, I'm sorry. I can't come to the wedding with you tomorrow morning.　

-- ________?　

-- My grandma was severely ill, so I have to stay in the hospital to look after her.　

A. How is it　　 B. How come　　　　 　 C. So what　　　　 D. What's the problem　

11. I think it’s wise to put our children into a situation _____they can only depend on themselves.

A. why　　　　 B. where　　　 C. which　　　　　 D. when

10. The popular film, which is adapted from a popular novel, ________in a traditional Chinese love story.

A. set　　　　　　　　　　　　　　 B. had been set　　　　　 C. is set　　　　 D.　 had been setting　

9. These new instruments will surely cost quite a lot， ____they will help us before long ．　　

　A. so　　　　　　 B. and　　　　　　 C. but　　　　　 D. or　

8. Every day after I went home, if not ____ from work, I will go out for a walk with my wife.

A. tiring　 　　 B. to be tire 　 C. tired 　 D. being tired