Once environmental damage__________? it takes many years for the system to recover.

lk2025-05-20  1

题目:Once environmental damage__________? it takes many years for the system to recover.

A. has done

B. is to do

C. does

D. is done

答案:评论后可见此内容

本站资源均来自互联网,侵权请联系站长删除

最新回复(0)
公众号图片
🔥推荐

推荐使用我们的公众号搜索题目,题目更全,检索更方便。支持语音、图片、文字等多种搜索方式。