第二部分：英语知识运用（共两节，满分45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. He missed gold in the high jump , but will get second chance in the long jump .
A. the ; the B. / ; a C. the ; a D. a ; the
22. The job , if according to the instructions , will be finished ahead of time .
A. do B. to do C. doing D. done
23. Sometimes your friends’ opinions are so you’d better think twice before you do an important thing .
A. impressive B. active C. subjective D. attractive
24. ---- you interrupt now ? Can’t you see I’m on the phone ?
---- Sorry , Sir , but it’s urgent .
A. Can B. Should C. Must D. Would
