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，并在答题卡上将该项涂黑
21. As we know, ____ Potala Palace, a combination of Tibetan construction art and culture, is considered ___ precious treasure of China.
A. /; a B. the; a C. the; the D. the;/
22. My uncle promised to buy me a nice gift for my birthday, _____ beyond my imagination.
A. which B. that C. the one D. something
