5．纤维n.　　　　　　　　　　　　　　　 30. 起作用,功能n.&v.

4．熟的，成熟的adj.　　　　　　　 　　　　29. 化学制品,化学药品n.

3．检查vt.　　　　　　　　　　 　　　　　28. 增加,获得v.

2．速度，步调n.　　　　　　 　　　　　　27. 消化,领会v.

1．桃子n.　　　　　　　　 　　　　　　　26. 单位,单元

10. I have explained the question twice, however he is still quite puzzled.

9. The earthquake was happened at night, causing thousands of people to be dead.

8. The scientist is content to work here, but he isn’t content at this small success.

7. She was broken down when she heard the news, but quickly recovered.

6. - I hear John refused to tell the truth and was taken away by the police.

- Where did you put that up?