21 ---What are you going to do tomorrow?
----I’m not sure. I____ make a trip to Hanzhou with my girl friend.
A. may
B. maybe
C. will
D. must
22. ----The pen writes well though it doesn’t cost much.
---- Let me have a try. So _____.
A. it is
B. it does
C. does it
D. is it
23. The accident happened ______ a freezing winter morning.
A. on
B. in
C. at
D. since
24. ---____ the Internet _____ in your school?
---Yes, but the computer in our office has often broken down.
A. Is, used
B. Is, using
C. Does, use
D. Has, used
25. There was a phone call for you while you were out and it was _____in English.
A. called
B. rung
C. phoned
D. made
26. The essential needs should _______ to the prisoners of wars(战俘).
A. offer
B. be offering
C. be offered
D. to be offered
27. ---I eat _____ vegetables and ______ meat than I did last year.
----That’s why you’re getting fatter.
A. fewer, more
B. more, less
C. less, more
D. many, much
28. --- How many times have you _______ from your penfriend since last year?
A. heard
B. received
C. got
D. written
29. —Do you know the city of Ningbo well?
—Of course I do. I’ve ______here for nearly 3 years.
A. come
B. got
C. arrived
D. been
30. ---Sorry .I am late.
---It doesn’t matter. The meeting has ______ for just several minutes
A. begun
B. started
C. been on
D. held
，我们将会及时处理。
