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最佳答案：Air pollution has been more and more seriously
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最佳答案：To protect the enviroment to be not polluted is the responsibility of human bein
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最佳答案：Air pollution has become an increasingly serious problem.
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最佳答案：Now people don't cherish water. They pour the used dirty water casually. The fac
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最佳答案：It will change the problem that high pollution and low production in many compan
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最佳答案：As more and more cars, causing traffic congestion also pollutes the air
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最佳答案：Modern social science and technology more and more developed, for example: the c
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最佳答案：1.抗污染斗士:fighters against pollution2.采访某人:interview with sb./ have an interview w
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最佳答案：Guangdong FDI to environment pollution empirical analysis of the influence
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最佳答案：At present,the environment pollution has become one of the world's most concerne