第二部分知识运用(共两节，满分20分)
第一节单项填空 (共10小题；每小题1分，满分10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. Alice wants to become ______ singer when she grows up.
A. 不填 B. the C. an D. a
22. The boy ______ is standing at the school gate is our monitor.
A. which B. whose C. who D. when
23. You still go to the gym every day, ______ you?
A. do B. don’t C. are D. aren’t
24. —Do you know where Mary is?
—No, I don’t. I ______ her since last Sunday night.
A. haven’t seen B. didn’t see C. won’t see D. don’t see
25. Jack, _____ friend, went back to America last Monday.
A me B I C my D mine
26. Both Beijing and Tianjin _____ in the north of China.
A is B was C were D are
27. ______ is so nice to take a walk on campus after a busy day.
A It B There C That D This
28．In the basketball game, one of my classmates had his leg______.
