完成句子

1. Large quantities of water ________________(污染了), so the lake smells terrible. (pollute)

2. After several weeks on a low－calorie diet-900 calories of fewer-the body keeps energy by slowing

the speed ________________(以此速度消耗)calories. (burn)

3. He hesitated for a moment before kicking the ball.  Otherwise he ________________(进球了).

(score)

4. ________________(越不紧张)the listeners are, the better their language acquisition will be.

(anxious)

5. ________________(比较答案)with those at the back of the book to see if they are right.

(compare)

6. I'll never understand ________________(怎么回事)you were late three times a week.  (come)

7. It was at the very beginning that she made the decision ________________(我们派遣)more

firefighters there. (send)

8. As I'm not sure ________________(从哪里着手开始)with my project, I would appreciate any

suggestions you may have. (start)

9. Some researchers believe that there is no doubt ________________(一定会找到方法) to stop

the new disease spreading. (find)

10. Mary is strongly opposed to ________________(购物)on Sunday because the streets are full

of people. (do)