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）
请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
21. With his wise thoughts about _______ nature and the world, Confucius is a great thinker in ______ history of China.
A. 不填; the B. the; the C. 不填; 不填 D. the; 不填
22. Those houses are sold at such a low price _____ people expected.
A. like B. as C. that D. which
