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
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? —_________?