第一节 语法和词汇知识 (共15小题；每小题1分，满分15分)
从A、B、C、D四个选项中，选出可以填人空白处的最佳选项，并在答题卡上将该项涂黑。
21. — I am going to be a volunteer at the Asian Games to be held in Guangzhou this November．
— ! Me, too.
A. That’s it B. Good luck C. No problem D. That’s great
22. — When did you last see your first teacher?
— On Friday last June, at celebration of her 40th year of teaching.
A. a; the B. a; a C.不填; the D.不填; a
