21. __ Hong Kong is one of __ busiest seaports in the word.

　　A. The; the

　　B. /; /

　　C. The; /

　　D. /; the

　　22. The old man __ dead in the snow the next morning.

　　A. Found

　　B. Was found

　　C. Was found

　　D. Had found

　　23. It’s time that we __ to take care of our own house.

　　A. Begin

　　B. Will begin

　　C. Have begin

　　D. begin

　　24. __ city to you prefer, Shanghai or London?

　　A. What

　　B. Which

　　C. Who’s

　　D. whose

　　25. Mr. Jones enjoys __ his children out for long walks.

　　A. Take

　　B. Takes

　　C. To take

　　D. taking

　　26. He __ from collage three years ago, but now he is the boss of a large business.

　　A. Graduate

　　B. Graduates

　　C. Graduated

　　D. Has graduated

　　27. Herry waved to his sister, __ was just getting off a bus.

　　A. Who

　　B. That

　　C. Which

　　D. Whose

　　28. Mark’s coming to the meeting this afternoon, __?

　　A. Doesn’t he

　　B. Won’t he

　　C. Isn’t he

　　D. Shan’t he

　　29. It was __ dark that we could hardly see the faces of each other.

　　A. Very

　　B. Quite

　　C. So

　　D. too

　　30. The car __ halfway on the road, so we had to walk home.

　　A. Broke up

　　B. Broke off

　　C. Broke out

　　D. Broke down

　　参考答案：

　　1-5 DBCBD6-10 BDCBC

　　11-15 ABBCC16-20 ACAC_

　　21-25 DBDBD25-30 CACCD