题目内容：

Waste can be seen everywhere in the school. Some students ask for more food than they can eat and others often forget to turn off the lights when they leave the classroom. They say they can afford these things. But I don‘t agree with them.

Waste can bring a lot of problems. Although China is rich in some resources（资源）， we are short of（缺乏） others， for example， fresh water（淡水）。 It is reported that we will have no coal（煤） or oil to use in 100 years. So if we go on wasting our resources， what can we use in the future and where can we move？ Think about it. I think we should say no to the students who waste things every day. Everybody should stop wasting as soon as possible.

In our everyday life， we can do many things to prevent waste from happening， for example， turn off the water taps（水龙头） when we finish washing， turn off the lights when we leave the classroom， try not to order more food than we need， and so on. Little by little， everything will be changed. Waste can be stopped one day， if we do our best.

◆根据以上短文内容，然后从每题所给的四个选项中选择最佳选项。

1.From the passage we know that some students often _______ in the school.

A. eat too much          B. don‘t work hard

C. waste things         D. throw rubbish everywhere

2.Which is not mentioned in this passage？

A. Fresh water                 B. Forest.

C. Oil.                        D. Coal.

3.What may happen in 100 years？

A. We may still have enough oil.

B. We may still have enough coal.

C. We may have a little oil.

D. We may have no coal or oil to use.

4.Which of the following is right？

A. Waste brings problems.               B. Waste can bring no problem.

C. China is rich in fresh water.        D. Students never waste things.

5.Which is the best title of this passage？

A. Stop Wasting                         B. School life

C. Waste in the School                  D. Rich Resources in China