第二部分：英语知识运用（共两节，满分35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，并在答题卡上将该项涂黑。
21. Zhai Zhaigang is first man in China who had a walk in space.
A. the...the B. the.../ C. a...the D. the...a
22. We all Bruce Lee, who made Chinese Kungfu popular all over the world.
A. look up to B. look up C. look into D. look out
