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）
21. — Shall we go for a walk ________ watch TV?
— That’s a good idea.
A. instead of B. rather than C. in place of D. in the place of
22. After Yang Liwei succeeded in circling the earth, ________ our astronauts desire to do is walk in space.
A. where B. how C. that D. what
