(3/5)ofthesociety,whatdoyouthinkarethecauses?Canyouthinkofso
2022-08-31 24次 反馈错误 加入收藏 正确率 : 100%
题目内容：
(3/5)of the society,what do you think are the causes?Can you think of so
优质解答
(3) they would use the bad materials or poisonous substances,which do great harm to people’s health.
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