第二部分 英语知识运用（共两节, 满分45分）
第一节 单项填空（共15小题；每小题1分，满分15分）
从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. ─ It will be only half a month before we take the college entrance exam.
─ _____.
A. Congratulations B. Good luck C. Best wishes D. Cheer up
22. ─ Why isn’t Jack present at the meeting?
─ I’m terribly sorry. I _____ him about it.
A. forget to tell B. forget telling C. forgot to tell D. forgot telling
23. Mr. Green’s car _____ down and he has to have it repaired.
A. is broken B. has broken C. breaks D. has been broken
