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，选出可以填入空白的最佳选项。
21. --I'm sorry I made a mistake!
-- Nobody is perfect.
A. Take your time B. You're right C. Whatever you say D. Take it easy
22. Bob would have helped us yesterday ,but he .
A.was busy B.is busy C.had been busy D.will be busy
23. It was from only a few supplies that she had bought in the village the hostess cooked such a nice dinner.
A. where B.that C.when D.which
