23. -What’s up? You look down.

-I have piles of papers ____, but I type so slowly.

A. to be typed　　　　 B. typed　　　　　　 C. to type　　　　　 D. being typed

22. We must apply what we have learned to our daily work because in no case ____ from practice.

A. should theory separate　　　　　　　　 B. should theory be separated C. theory should separate　　　　　　　　 D. theory should be separated

21. -Why do you look so worried?

-My computer broke down and my essay ____ unfinished since. A. was left　　　　　 B. has left　　　　　 C. left　　 　　　　　 D. has been left

20. Nowadays teachers tend to be more dependent on ____ is thought to be a great teaching aid-the computer.

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

19. ____ from Milan Trenc’s novel, the film Night at the Museum brings to life a world where dinosaurs wander the earth.

A. Adapted　　　　　 B. Adapting　　　　 C. Having adapted　　 D. To be adapted

18. The patient will have to remain in hospital for another week ____the recent　 medical report.

A. on behalf of　　　 B. on the basis of　　 C. on the side of 　　 D. on top of

17. Studying alone, you are free to choose what to learn and when, ____ you don’t need others’ agreement.

A. while 　　　　　 B. if 　　　　　　 C. though 　　　　　　 D. as

16. -Why did you drop the chance of earning big money?

-____. You know, I don’t want to get rich by taking risks.

A. All is well that ends well　　　　　　 B. One man’s meat is another’s poison

C. Better safe than sorry　　　　　　　　 D. No sweet without sweat

15. Some experts are warning that the step the US government has taken to deal with the current crisis is ____of much risk.

A. ones　　　　　　　 B. one　　　　　　　 C. that　　　　　　　 D. those

14. After the adjustment of financial policies, many netizens put up posts, 90 percent ____carried the message of approval.

A. of which　　　　 B. of whom 　　　　 C. of them　　　　　 D. of what