33. ______the manager, you’d better call ____his company.

　 A. Calling at, on　 B.Calling on , at

　 C. To call on , at　 D. To call at, on

32. ----How do you like my glasses?

　 ----_____.

A.　　 Yes, I like it very much.　 B. by accident

C.　 It fits you much　　　　 D. I don’t want it

31. While working in the country, the students_____ a great deal of knowledge on plant.

　 A. looked up　 B. picked up　 C. put up　 D. called up

30． While watching television_______.

　 A.the doorbell rang.　 B. the doorbell rings.

　 C.we heard the doorbell ring.　 D. we heard the doorbell rings.

23. We should____our help as soon as our friends____.

　 A. come up with, are in need　 B.afford, in need

　 C. offer, are in need　　　　　 D. take, need

22. The teachers____change the forms of practice, and sometimes some practice_____as well.

　 A.need, needs change　　 B. need, needs to change

　o,needs to change　 D. need to, needs changing

第一节：单项填空(每小题1分，共15小题，满分15分)

21.Don’t____ me. I just think we have to wait for the weather____.

　 A.be angry with, change　 B. be angry about, changes

　 C.be angry with, to change D. angry about, to be changed