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。
21. ---Tom, it is your turn to give us an English lecture.
---I told one yesterday.
A. Are you kidding? B. Pardon? C. I can't agree more. D. Why not?
If you don’t resist smoking heavily like that , you will have to suffer the _______sooner or later .
| A．achievements | B．exchanges | C．causes | D．consequences |
Young men should constantly _________their own state of mind so as to adapt to the circumstances in which fierce competition is going on .
| A．modify | B．adjust | C．conduct | D．liberate |
Although microblog(微博) is becoming more and more popular, it doesn’t _____ all teenagers.
| A．take up | B．appeal to | C．stand for | D．go through |
He studied the project carefully, determined ______ it ahead of time.
| A．finish | B．finishing | C．to finish | D．to have finished |
—Hi, Lucy, I’m wondering whether I can use your mobilephone for a while.
—I hate to say, but ______.
| A．it’s being repaired | B．it has been repaired | C．it’s repaired | D．it had been repaired |