资料介绍：本测试题属于英语竞赛试题，全面考察了学生的综合能力水平，适合尖子生提拔，附有详细的答案。

21. --- How well she speaks English!
   --- Yes. You know she is only _____________ 8-year-old girl..
A. an             B. a              C. the            D. x
22. --- Can you come and give us a talk on Saturday or Sunday?
   --- I’m afraid _____________ day is possible.
A. any            B. neither         C. some           D. either
23. --- Could I call you by the first name?
--- Yes, of course. you ______________.
A. could           B. will           C. may            D. might
24. They are often ___________ by the doctors to eat more healthy food and take plenty of  physical exercise..
A. suggested       B. insisted        C. approve         D. advised