22. —Mr. Smith _____ in Russia for 10 years. —No wonder he can speak Russian fluently and now teaches Russian in a Chinese college. had stayed B. has stayed C. stayed D. stays
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) 从每小题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项。 21. _____ Chinese basketball player Yao Ming will probably return to the NBA if he can recover from _____ earlier injury. A. 不填; an B. The; 不填 C. A; an D. The; the