第二部分 英语知识运用（共两节，满分55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. —Excuse me, can you spare me a few minutes?
—_________?
A. What’s on B. What’s up C. What is it D. What’s more
22. —I think we have to solve _____ problem of air quality for the Great International Art Festival held in our city next year.
— Yes, and the government is trying to think of _____ way out and there is more than one
solution.
A. a; the B. a; a C. the; / D. the; a
