ModemMachines only bring people problems. [br] FactoriesMust clean theirWater be

游客2025-07-10 16

问题 ModemMachines only bring people problems. [br] FactoriesMust clean theirWater before it is thrown away.

选项 A、Right.
B、Wrong.
C、Doesn’t say.

答案 A

解析文中提到工厂排水前开始进行净化处理的措施。

转载请注明原文地址:http://tihaiku.com/zcyy/4155891.html

相关试题推荐

随机试题

最新回复(0)

Causethingsorpeopletocomeapart;divide.[br]Toput(money)intoabank,es