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完形填空。

There are many ways for us to reduce(減少) waste. For ________, we can reuse paper and plastic bags. We can also recycle newspapers, glass, and cans(易拉罐) to make new things. Here are some useful ways to ________ waste.

Write on ________sides of paper.

Many people write on only one side of their paper. Why not stop wasting the other side? Some students only use half the pages of their ________ before getting new ones. Try to use up all the paper. People often give cards on birthdays or festivals. How about trying to ________ e-cards instead?

Don't throw away your old batteries.

Maybe you do not know that old batteries make the earth ________. This is because they have poisonous parts in them. So, don't throw away batteries. ________ them together. Try to use rechargeable(充電的) batteries for your games and CD players.

Give off all your unwanted clothes.

There are many poor families in China. You may ask your mother to ________ your unwanted clothes. Then you can pass them on to those poor children. You will feel ________ that you are helping someone else. Also, you can understand ________ your friends or relatives(親戚) want them before throwing them away.

1.A．reason B．example C．use D．people

2.A．produce B．protect C．reduce D．pollute

3.A．every B．both C．all D．one

4.A．exercises B．schoolbags C．notebooks D．papers

5.A．send B．buy C．receive D．waste

6.A．dry B．rich C．clean D．dirty

7.A．Throw B．Keep C．Try D．Lose

8.A．like B．sell C．throw D．collect

9.A．angry B．tired C．moved D．happy

10.A．that B．if C．though D．what

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