第二部分：知识运用（共两节，45分）
第一节 单项填空（共15小题；每小题1分，共15分）
从每题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
21. You may drop in or just give me a call. _________ will do.
A. Either B. Each C. Neither D. All
22. My friends __________ come to see me. I don’t want to go out in case they come.
A. can B. must C. may D. will
23. -The window is dirty.
-I know. It ___________ for weeks.
A. hasn’t cleaned B. didn’t clean C. wasn’t cleaned D. hasn’t been cleaned
24. Math is ___________ me. I can never get high grades.
A. over B. beyond C. below D. behind
25. I ____________ you not to move my dictionary—now I can’t find it.
A. asked B. ask C. was asking D. had asked
26. He seems too tired today, and I wonder _________ he got a good sleep last night.
