第II卷 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。
21. We had _________ great fun at the charity party yesterday. I have never had _________ more exciting experience.
A. a, / B. /, a C. /, the D. the, a
22. The World War II made_________ impossible for Einstein to go on with his research.
A. him B. it C. this D. that
23. His eyes suddenly widened. I knew a good idea must have _________ to him.
A. happened B. appeared C. occurred D. hit
24. ---I’ll be away in a few days. Would you mind looking after my dog?
---Not at all. _________
A. I can’t spare time B. I’d rather not C. You can do it D. I’d be happy to
