31. When he was a boy, he used to go there and watch　　 .

A. to repair bicycles　　　 　　　　　　　　 B. bicycles to be repaired

C. bicycles being repaired　　 　　　　　　 D. repairing bicycles

30. ---- How are you getting on with your cleaning? Do you need my help?

----　 _____　 , but I think I’m all right．

A. No, thanks　　　　　B. That’s OK　　 C. You are helpful　　　　　D. That’s very kind of you

29. -----The boss said we had only three days to finish the work.

-----Don’t worry. We have already _______two thirds of it.

A. got down　　　 B. got through　　　　　 C. got along with　　　 D. got around

28. It was ______ of you not to give others a ride in your new car.

A. jealous　　　　　 B. unfair　　 　　　　　 C. greedy　 　　　　　 D. mean

27. --- I thought you didn’t mind

--- Well, as a matter of fact, I ______, but you _________first.

A. didn’t; shouldn’t let me know　　　　　　 B. don’t; should let me know

C. didn’t; should have let me know　　　　　 D. don’t; should have let me know

26. The girl was determined to marry the young man she fell in love with, __________ her parents’ disagreement.

A. by means of　　　 B. regardless of　　　　 C. due to　　　　　 D. in favour of

25. Jack felt rather ______when he failed to have the most ________job in the company.

A. disappointed; challenging　　　　　　　　 B. disappointed; challenged

C. disappointing; challenging　　　　　　　 D. disappointing; challenged

24. The strong earthquake lasted over ten minutes. ________most of the buildings in the city fell down.

A. As a result　　　 B. On the other hand

C. As a matter of fact　　 D. On the contrary

23. Shall we _________ to the manager that the working system be reformed as soon as possible?

A. suggest　　 　　　　B. advise　　　　　 C. remind　　　　　　 D. persuade

22. He has some doubt _________he will succeed in his research work.

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