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. ----John, there is Mr Wilson on the phone for you.
----I′m in bath.
A. a; the B. the; a C. a; / D. the; /
22. It is the park a very rich man keeps different kinds of dinosaurs in.
A. where B. which C. that of D. in which
