第二部分
单选填空（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，并在答题卡上将该选项涂黑。
21. —Tina, I congratulate you on your success.
—Thanks, but the honor _____ to all the people here.
A. is belonged B. belongs
C. is belonging D. belonged
22. I apologized to him , because I delayed _____ in my homework.
A. to hand B. to have handed
C. handing D. to be handed
23. Nowadays students can enjoy easy _____ to various learning resources through the Internet.
A. description B. introduction C.way D.access
24. The palace caught fire three times in the last century, and little of the original building _____ now
A. remains B.is remained
C. is remaining D. has been remained
