Paragraph 4 _____.
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5 .Paragraph 2 _____ .
A More decibels the noise has, more harmful to ears. B We’ll be deaf if the noise is at 140db. C Weaker hearing is less related with aging. D You’ll lose hearing when you die. E The standard for suffering noise is out of reality. F Noise is hurting young people.
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9 .Scientists think that by the year 2000, _____.
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10 .We can keep our hearing health if ___________.
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