题目内容：

单词填空。

1.There are many l_________ about the lake, one of which is that it was formed by the tears of a goddess.

2.Weather in England is u_________ —it can change in an instant.

3.The operation can p_________ his life at least by three or four years on condition that he is taken good care of.

4.D_________ with lung cancer, he never gave up on himself.

5.In Wales, the red dragon on the flag is a positive symbol, i_________ strength and a sense of national identity.

6.The wasteland used to be a pleasant, _________(肥沃的)spot, well wooded and rich in various fruits.

7.Having had a good night’s sleep, we were rowing _________(顺流而下) towards the sea.

8.In many ways, my _________(残疾) has helped me become more independent and grow stronger psychologically.

9.Easter is an important _________(宗教的) festival for Christians around the world.

10.At the current rate of decline, many rainforest animals could be _________ (灭绝) in less than 10 years．