一． 单项选择（共10小题；每小题1分，满分10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. Where is my watch? I_____ it.
A. might lose B. must have lost C. would have lost D. should have lost
2. We arranged to meet at 6:00 at the cinema, but he ____.
A. turned up B. didn’t turn up C. turned out D. didn’t turn out
3. ----Kate, I have cleaned the room for you.
-----Thanks. You ____it. I could mange it myself.
A. needn’t do B. needn’t have done C. mustn’t do D. shouldn’t have done
4. I have no idea_ __ we ___ hand in our papers after class.
A. if; need B. whether; need to C. if; ought to D. that; dare
5. Frogs can live in water____ on land.
A. as well as B. rather than C. so well as D. as good as
6. ___ is known to us all is that the 2008 Olympic Games took place in Beijing.
A. It B. What C. As D. which
7. There is no doubt____ you will succeed in time as long as you study hard.
A. whether B. if C. that D. what
