工厂和汽车排放的废气严重污染了大气。The waste gas emitted by the factories and cars has severely p

游客2025-03-17 26

问题工厂和汽车排放的废气严重污染了大气。

选项

答案 The waste gas emitted by the factories and cars has severely polluted the air．

解析

转载请注明原文地址:https://tihaiku.com/zcyy/4000973.html

相关试题推荐

随机试题

最新回复(0)

Therearecases______newfactoriesarebeingputupandbeautifuloldtreesare