第二部分：英语知识运用（共两节，满分35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. We were sad to hear the news that _______ eight Chinese peacekeeping policemen were killed in ______ Haiti earthquake.
A. the; / B. /; the C. the; a D. an; the
22. — Are your parents satisfied with your performance at home?
— ______ but not exactly. They want me to do more housework.
A. Kind of B. On the contrary C. On average D. By all means
