33. While ________ on the street, she saw a wallet _______ on the ground.

　 A. walked; lay　 B. walking; lying　　 C. walked; lying　 D. walking; lay

32. It ________ Tom and I had stayed together for several months ______ I found we had a lot in common.

　　 A. was until; when　　 B. was until; that　 C. wasn’t until　 D. wasn’t until; that

31. Excuse　me,　but　can　you　tell　me　___________? 　 A.　where　can　I　get　to　the　library　　　　　　 B.　where　I　can　get　to　the　library 　 　C.　how　can　I　get　to　the　library　　　　　　　 　D.　how　I　can　get　to　the　library

30. ----Why have you bought so much food?

　 ---- Some friends of mine _______ to stay with me for the weekend.

　 A. come　 B. were coming　　 C. are coming　　 D. had come

29. ---I was really anxious about you.

　 ---I’m terribly sorry. I ______ home without a word.

　 A. mustn’t leave　　 B. shouldn’t have left　 C. could have left　 D. need have left

28. ---Do you know our hometown at all?

　 　--- No, this is the first time I _____ here.

A. was　　　　 B. am coming　　 　C. came　　 　D. have come

27. He _______ her to go with him, but failed.

　 A. persuaded　　 B. tried to persuade　 C. advises　 D. tries to advise

26. Joe, don’t ________ now; you’re improving all the time. It won’t be long _______ you can speak English well.

　　 A. give in ; until　　 B. give up; before　　 C. give in; when　 D. give up; after

25. Many students believe the choice of their courses and universities should _______ their own interest.

A. be based on　　 B. base on　　　 C. be basing on　　 D. base at

24. At the meeting, the old man _______ some good advice and all the people there agreed with him.

A. came about　 B. came along C. came up with　 D. came out