21. --- Is this raincoat yours?　 ---- No, mine ____ there behind the door.

　 A. is hanging　　　 　　　　　 B. has hung　　 　　　　　 C. hangs　　　 　 D. hung

20. One of the best ways for people to keep fit is to _____ healthy eating habit.

　 A. grow　 B. develop　 C. increase　 D. raise

19. There have been several new events ___________ to the program for the 2008 Beijing Olympic Games　 A. add　 B. to add　　 C adding　 D. added

18. Sean’s strong love for his countries is ___________ in his recently published poems.

　 A. relieved　 B. reflected　　 C. responded　 D. recovered

17. I didn’t expect you can finish the work in three days, ____________

　 A. don’t I　 B. do I　　 C. can you　　　 D. can’t you

16. The great changes _____ have taken place _____ carrying out the economic reform in our country.　 A. may not; unless　 B. never ; but for　 C could not; without　 D. would, bedsides

15. His failure in the experiment suggested that he ______his teacher’s proper instructions.

　 A. shouldn’t have followed　　　　　　 B. shouldn’t follow　

　 C. mustn’t have followed　　　　　　　 D. hadn’t followed

14. Nuclear science should be developed to benefit the people _______ harm them.

　 A. more than　　 B. other than　　 C. rather than 　　D. better than

13. It’s no longer a question now ___________ man can land on the moon.

　 A. that　　 B. which　 C. whether　 D. what　

12. With the food ___________ good, it was sold out soon.

　 A. to taste　　 B. taste　 C. tasting　　 D. tasted