23. -How long are you staying in Nanan?

-I have no idea. __________.

A. Never mind　 B. That’s all right 　　　　　　　 C. It depends 　　 D. It doesn’t matter

22. The success of holding the 2008 Olympic Games is ______ great pleasure and encouragement to _______ Chinese people.

A. the; the　　　　　　　 B. a; a　　　　　　 C. a; the　　　　　　 D. /; a

I. 单项填空(共15小题，每小题1分，满分15分)

21. ---It’s raining heavily. The plane may be put off.　

---I am told it will take off _______ the weather.　

　 A. regardless of　　　　　　　 B. because of

　 C. thanks to　　　　　　　　　 D. due to