帮我看一个英语句子,eg：Having suffered such heavy pollution already,it

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/07/18 16:25:52

帮我看一个英语句子,
eg：Having suffered such heavy pollution already,it may now be too late to clean up the river.
问：1,这里的having suffered 是什么用法?
2,it may now be too late to clean up the river.这后半句我完全看不出是什么语法现象,

1.having suffered是现在分词的完成形式,就是原本应该用doing做句子的状语,但是suffer这个动作发生并结束在句子谓语be的前面,所以要用现在分词的完成形式
2.后半句是个句型,too...to 太.以至于不能...
例句 the bag is too heavy for a little girl to carry.包太重了以至于这个小姑娘拿不动.
意思就已经遭到了这么严重的污染,现在才开始清理这条河已经太晚了

帮我看一个英语句子,eg：Having suffered such heavy pollution already,it having suffered such heavy pollution already,it may now be t Having suffered sruch heavy pollution already it may now be Having suffered such heavy loss,the businessman didn't have Having suffered such a heavy loss和suffered such a --的区别 -----such heavy pollution already,it may now be too late to ——such heavy pollution already,it may now be too late to cle ___such heavy pollution already,it may now be too late to cl ___such heavy pollution already, it may now be too late to c ____such heavy pollution already,it may now be too late to c 请帮我看一个英语句子, 帮我看一个英语句子,谢谢!