Although vehicles are becoming more and more important as the means of transport

游客2024-03-06  21

问题 Although vehicles are becoming more and more important as the means of transport in modem life, why do they also cause many problems? [br] What kind of disease will harmful gases and terrible noise caused by vehicles bring to the city people?

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答案 Diseases in hearing and in breathing system.

解析 只有第二段的最后提到了有关疾病的问题,所以可以参考第二段最后一句。
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