第二部分：单项填空（共30小题；每小题1分，满分30分）
A. the; 不填 B. an; the C. 不填; the D. an; 不填
22. Jack, I was wondering if you could use your calculator until mine______.
A. was returned B. will be returned C. has returned D. is returned
23. I ______I would see my little baby again, we've been searching everywhere for you.
A. never think B. never thought C. didn’t think D. hadn’t thought
24. ---Repeat the word once again. We______ quite hear clearly.
---Is it “desertification”?
A. couldn't B. didn't C. can't D. don't
25. Unfortunately he got caught in the rain and his shoes____ dirty.
A. had made B. had been made C. has made D. has been made
A. would studied B. was studying C. is studying D. had studied
27. This is Ted’s photo. We miss him a lot. He was killed ______ a child in the earthquake.
A. trying to save B. trying saving C. to try to save D. to try saving
