第二部分：英语知识运用
第一节：单选题（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. The website is very popular. And it’s amazing that __________ designer of it is just __________ nine-year-old child.
A. the; the B. a; the C. the; a D. a; a
22. The teacher asked the students to do the experiment __________ small groups.
A. to B. for C. on D. in
23. The boys enjoy playing basketball __________ many of the girls relax by playing ping-pong.
A. while B. or C. since D. if
24. —Why didn’t you answer the phone when I called you last night?
—Sorry, I __________ a bath upstairs.
A. am having B. have C. was having D. had
25. We should go to the cinema early. __________, there won’t be any tickets left.
A. However B. Otherwise C. Besides D. Instead
26. Susan __________ for our newspaper any more. She has been hired by a fashion magazine.
