答案：　medal

8．We all know that regular exercise and________(身体的) activities are the path to health.

答案：　physical

9．It is the teacher's________(责任) to help every student with their studies.

答案：　responsibility

10．I have to________(承认) that it's more difficult than I thought it would be.

答案：　admit

Ⅱ.重点短语扫描

1． for　　　　　　　　　代表；象征；表示

2．in 　　　 主管；看管

3． four years　　 每四年

5．pick 　　　捡起

6．as a of fact　　　事实上

7． part in　　　参加；参与

8．as 　　　也；又；还

stand

charge