第二部分 英语知识运用(共两节，满分50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
21.The old professor has three sons，________are doctors.
A．all of them B．all of whom C．all of that D．all of which
22 The beggar’s suffering couldn’t arouse any ________ ,who had lost his shirts because of being addicted to gambling.
A. satisfaction B. sympathy C. assistance D. dignity
23．The stream________during the hot summer, but it is full of water in spring.
A．dries up B．dries out C．dries off D．dries on
24．Tom pretended________it, but in fact, he knew it very well.
A．not listen to B．not to hear about
C．not to have heard about D．to be not listening to
25.Apart from being good at teamwork，he is tall，strong and athletic.________，he is the best choice for the
