38.(　 ) I was watching TV when someone _______ the door.

　　 A. was knocking at　 B. knocked　 C. knocked at　　 D. knock at

37.(　 ) I had some milk and bread ______ breakfast.

　　 A. for　　 B. at　　 C. on　　 D. with

36.(　 ) ______ he ______ take an active part in rebuilding the old city walls?

　　 A. Did, use　　 B. Used, to　　 C. Did, used to　　 D. Use, to

35.(　 ) Thanks for ______ me a hand.

　　 A. give　　 B. gives　　 C. giving　　 D. gave

34.(　 )When did you arrive ______ Beijing, Mr. Smith?

　　 A. at　　 B. in　　 C. on　　 D. to

33.(　 ) I will tell him the exciting news as soon as he ______ back.

A. come　　　　　　　　 B. will come 　　　　　　 C. came 　　　　 D. comes

32.(　 )---May I speak to Tom, please?

　　　 ---______.

A. Yes, I am　　　　　 B. I’m Tom speaking　 　

C. Yes, you may　　　 D. This is Tom speaking

31.(　 ) --It’s too hot. Would you mind ______ the window?

　　　 ---_______. Please do it now.

A. to open, OK　　　　　　　　 B. opening, Certainly not

C. opening, Of course　　　　　 D. to open, Good idea

30.(　 ) You cough day and night. You’d better ______ some medicine.

　　 A. taking　　 B. takes　　 C. took　 D. take

29.(　 ) Li Ming likes playing ______ football, but he doesn’t like playing ______ violin.

　　 A. a, a　　 B. the, /　　 C. /, the　　 D. /, /