Question

 

pollute million use but we keep another healthy danger of other with

The earth is our home; we must take care of it. This means that it is necessary and important 1.________the land, air and water clean. However, pollution is beginning to threaten(威胁) our2.__________, happiness and our life ——we see it, smell it taste it and discuss it.

Men began to3.________the earth a long time ago. When land was 4.________up or water became dirty, men had to move to 5.________places. At first, there weren’t so many people then and there were less trash. All the dirty things could be absorbed (吸收)by nature. 6.______now this is no longer true. The increase of population and the development 7.________ industry have changed that. Men are still polluting the environment.

later, 8.________of people have realized the9.________of pollution. A lot of people are now working hard to protec10.________ environment. Everyone should try their best to make our environment better and better.

 

Answer 1

1.to keep

2.health

3.polluted

4.used

5.other

6.But

7.of

8.millions

9.danger

10.our

【解析】

试题分析：这篇短文主要介绍了地球是我们的家园，但是随着污染的增加和工业的发展自然已经不能再吸收产生的脏东西。现在越来越多的人意识到污染的危害。他们在努力工作以保护我们的环境

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考点：环境保护类短文。