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，
并涂在答题卡上。
21．The old woman went to the market, _____ some eggs, and returned home about eleven o’clock.
A. buying B. bought
C. to buy D. having bought
22. I think the washing machine for which I ____ 4,000 Yuan is good value for the money.
A. spent B. cost C. took D. paid
