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短文改错 In today's world, almost everyone know that air (1) pollution is harmful wi

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短文改错 In today's world, almost everyone know that air (1) pollution is harmful wi

短文改错
In today's world, almost everyone know that air (1)________ pollution is harmful with people's health. However, not (2)________ allthe persons know that noise is also kind of pollution(3)________ and that it is harmful to people's health, either.  (4)________ People who works and live under noisy conditions(5)________ usually have poor hearing. Many of workers who print(6)________ newspaper and books and who weave cloth become  (7)________ deaf. Quite a little people living near airports also   (8)________ become deaf. Nowdays the governments of many    (9)________ countries had made laws to reduce or control noise  (10)_______ and make it less than 85 decibels(分贝).

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