31. Enough of it! Nobody here thinks what you are saying should make any ________.

A. value　　　 B. sense

C. fun　　　　 D. use

30. - So hard ______ in the past few months that he has made great progress in English.

　 - I can see that; only a few mistakes ______ in the exam.

　　 A. has he worked; did he make

B. he has worked; did he made

　　 C. he has worked; he made

D. has he worked; he made

29. Seeing their son playing computer games all day, the parents don’t know ______ it.

A. how to do

B. what to do

C. how to deal with

D. how to do with

28. Gathering clouds 　　　　　the coming storm．

A. declared　　 B. turned out

C. connected　　 D. announced

27. Yang Liwei was surrounded by the audience ________ he stepped off the stage.

　 A. until　　　　 B. through

C. now that　　　 D. immediately

26. -I'm terribly sorry that I failed to win the game. 　 -You are not ________ for all you could do. 　　 A. to blame　　 B. pleased

　　 C. right　　　　 D. satisfied

24. His failure in the experiment suggested that he ________ his teacher’s proper instructions. A. should not have followed

B. should not follow C. mustn’t have followed

D. hadn’t followed 25. I suggested that he　 _____ telephone the manager before he decided.

　　 A. telephoned　　　 B. would telephone

C. telephone　　　　 D. had to telephone

23. 　　　Professor Hawking stepped into the office I knew that there was no hope.

A. Unless　　　　 B. Now that

C. Although　　　 D. The moment

22. Usually children are allowed to ___________ when they are six years old.

A. attend school

B. attend the school

C. join school

D. join the school

21.Our team was ahead during the first half, but we _____ in the last ten minutes.

　 A. were won　　　 B. were lost

C. were beaten　　 D. won