33. They argued _____ the matter the whole afternoon, and at last agreed _____ the date for the next meeting.

　 A. with; with　　　 B. on; on　　　　　　 C. about; on　　　 D. over; over

32. There are twenty computers here; you can chose _____ you like.

　 A. wherever　　　 B. whatever　　　　 C. whenever　　　 D. whichever

31. Wear a safe belt when you are driving, _____ you are hurt.

　 A. unless　　　　　 B. once　　　　　　 C. in case　　　　 D. as long as

30. ---Why do you look so tired?

　 ---I _____ my garden all the morning.

　 A. have cleaned　　 B. have been cleaning　 C. cleaned　　 D. will clean

29. The weather still stays _____, so don’t put the milk outside or it’ll go _____.

　 A. hotly; badly　　　 B. hot; bad　　　　 C. hotly; bad　　　 D. hot; badly

28. The train _____ arrive at 11.30, but it was an hour late.

　 A. was supposed to　 B. was likely to　　 C. was about to　　 D. was sure to

27. _____ , and most of the spelling mistakes can be avoided.

　 A. Checking your composition carefully　　 B. Check your composition carefully

　 C. If you check your composition carefully　 D. Your composition is carefully checked

26. The _____ doctors in the country were attending the medical meeting to find out the real _____ of bird flu.

　 A. experience; cause　　　　　　　　 B. experienced; reason

　 C. top; cause　　　　　　　　　　　 D. top; reason

25. It was in the hotel _____ I stayed the day before yesterday.

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

24. As your spoken English gets better, and so _____ your written English.

　 A. will　　　　 B. does　　　　　　 C. is　　　　　　 D. has