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. —I’m sorry to trouble you, madam.
—_______
A. What for? B. My pleasure.
C. It’s no matter. D. What seems to be the problem?
22. The boss did all ______ improve the workers’ living conditions.
A. he could B. he could do C. what he could D. he could to