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’d like to invite you to dinner this Saturday, Mr. White.
--_______.
A. Oh, no. Let’s not. B. I’d rather stay at home.
C. I’m sorry, but I have other plans. D. Oh, no. That’ll be too much trouble.
22. The house must have been ____ for many years, because there’s much dust on the desks and chairs.
A. lonely B. deserted C. alone D. empty
