第一部分：单选（语法和词汇部分）
第一节 单项选择（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。
1. ---May I open the window to let in some fresh air?
--- _________.
A. Come on! B. Take care! C. Hold on! D. Go ahead!
2. It was rude ______ you with your mouth full.
A. for; to talk B. of; to talk C. of; talking D. for; talking
3.---How about camping this weekend, just for a charge?
--- OK, _______ you want.
A. whichever B. however C. whatever D. whoever
4._______ is often the case, we have worked out the production plan.
A. Which B. When C. What D.As
5. You did not bother me. ________, I like your company.
A. In other words B. On the contrary C. For one thing D. On the other hand
6. Mary shut the door heavily and burst into tears. No one in the office knew ________she was so angry..
A. whether B. why C. where D. that
