20. 【2012全国新课标】—Which one of these do you want?
— Either will do.
A. I don't mind B. I'm sure
C. No problem D. Go ahead
21. 【2012福建】— What are you going to do this weekend?
— _____. If time permits, I may go to
A. Don't mention it B. It doesn't matter
C. Forget it D. It depends
22. 【2004江苏】 ---How long are you staying?
----I don’t know. ________.
A. That’s OK B. Never mind
C. It depends D. It doesn’t matter
23. 【2004浙江