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。
21. ---Tom, it is your turn to give us an English lecture.
---I told one yesterday.
A. Are you kidding? B. Pardon? C. I can't agree more. D. Why not?
22. The Interactional Red Cross is non-profit organization that cares for the wounded, sick and homeless in wartime, and victims of natural disasters.
A. the; the B. a; the C. the; 不填 D．a；不填
