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题型:短文填空 题类:常考题 难易度:普通

根据短文内容及首字母提示,填写所缺单词,使短文意思完整。每空一词。
     The environment is becoming worse and worse . There are many kinds of pollution that I worry a . The most serious two are n pollution and air pollution , because people can't live h with polluted air. Animals can't live in the world , e . More and more people are becoming i because of  polluted air .
     I think factories should not p  dirty water into rivers directly. We'd better go on foot or by bike i of by car . Finally , everyone must pay a to rubbish pollution . If everyone makes so much rubbish , one day we may live in a world f  of rubbish . How terrible it will be ! We should take a to make our world cleaner and more beautiful

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