题目内容：

How can we keep the environment? One way is to remember the Four Rs: Reduce, Reuse, Recycle, and Rebuy.

Reduce

We need to use reusable materials and products. We also need to reduce the packaging that is used for new goods in shops. It is important that we improve our use of paper, cardboard, glass, metal, plastic, and other materials.

Reuse

Very often we throw away items that still could be used. For example, we sometimes throw away clothes when they no longer fit us, or we buy some new furniture and throw away something that could be repaired. Other people could make use of these items. We need to change our bad habits.

Recycling

By recycling, we can make something new from something old. This saves natural resources(资源). It also helps to offer jobs.

Rebuying

If we buy recycled goods, we help to save resources and avoid waste. The money we spend also supports the recycling process. Remember the Four Rs!

Of course, there are many other ways to improve our environment, we know. Let’s try them.

 

根据材料内容选择最佳答案，将其标号填入题前括号内。

1.We need to reduce_____.

A. our use of new goods

B. our use of reusable materials

C. our use of glass and plastic, etc.

D. the number of new goods in shops

2.We should _______.

A. throw away old clothes

B. only buy old furniture

C. only buy new clothes

D. use the things that still could be used

3.By recycling ______.

A. we can save natural resources

B. we can make more money

C. we can get a new job

D. we can save time

4.Rebuying means ________ .

A. buying things we bought before

B. buying things we don't need

C. buying recycled goods

D. buying rubbish

5.Which is the best title of this passage?

A. Protecting Our Environment       B. Remembering the Four Rs

C. Changing Our Habits              D. Recycling Waste Things