It’s very important that we all recycle (再利用). In nature, everything ___
26___ again. For example, when an animal dies, it becomes ___
27____ animal’s food. Nothing is wasted. But humans have created things like plastic bags ___
28___ can’t be broken down by nature. Our rubbish kills animals and __
29___ water and soil. ___
30___ we continue making too much rubbish, the problem will only get worse. If nature can’t reuse the rubbish, we must recycle __
31__.
We should clean up the rubbish we’ve made because nature can’t.
Recycling is also the right thing to do for another reason. The earth is rich in natural materials like water and trees, __
32 __ these materials are not endless. We use up our natural materials much _
_33 __ than the earth is able to reproduce them. For example, each year we cut __
34 __ more that 6,000 square miles of forest. But it takes an average of 25 years for a new tree __
35__.
Recycling can help us save the earth, so let’s take action right now.
| 小题1: | | A．use | B．using | C．is used | D．used |
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| 小题2: | | A．another | B．other | C．others | D．the other |
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| 小题4: | | A．pollutes | B．polluted | C．polluting | D．is polluted |
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| 小题6: | | A．them | B．their | C．it | D．itself |
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| 小题8: | | A．fastly | B．fast | C．taster | D．fastest |
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| 小题10: | | A．grows | B．for growing | C．growing | D．to grow |
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