第二部分：英语知识运用（共二节，满分40分）
第一节语法和词汇知识（共20小题；每小题1分，满分20分）
21. ----Shall we smoke here?
----No, we ______ , because the worker is filling our car with petrol..
A. won’t B. needn’t C. couldn’t D. mustn’t
22. Have you prepared for the sports meeting which ______ soon?
A. has taken place B. will be taken place
C. is to take place D is to be taken place
