1. 选词填

take apart; in turn; apart from; sum up; be ignorant of; call for; in advance; be impressed with

1. （1） A clean environment can help the city bid for the Olympics, which will promote its economic development.
3. （2） my studies, I get involved in lots of after-school activities, so my school life is very rich.
5. （3） After we accomplished this task, we sit down to experience for our future tasks.
7. （4） The curious child wants to a watch to see what makes it work.
9. （5） Cooperation is crucial, and we shouldn't the progress being made in other countries.
11. （6） This meeting room is a non-smoking area. I would like to warn you that if you smoked here, you would be fined.
13. （7） The U. N. Asian countries to be on heightened alert for a new breakout of bird flu.
15. （8） We will the newly learnt words only if they are frequently used in everyday communication.