( )such heavy pollution today,it may now be too late to clean up the river.A Having suffered B SufferingC To suffer D Suffered希望各位可以给出详细的解答,我这个人钻牛角尖……谢谢

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/14 14:33:30
( )such heavy pollution today,it may now be too late to clean up the river.A Having suffered                      B SufferingC To suffer                            D Suffered希望各位可以给出详细的解答,我这个人钻牛角尖……谢谢
xSRA^&UeeTH Qf0`8q¿$b/N7LōU2Ջs=sPbz_DYFx4NE1@$>((TGQ%忠P:R*JF2j28(H=ZJ/,I5}^ѻ8V> 5LkA6K.[+oN5@ >)vѦVkIj-X{+4z|O@=QWjkT4HOrZR=GiHRnYT@ʃ

( )such heavy pollution today,it may now be too late to clean up the river.A Having suffered B SufferingC To suffer D Suffered希望各位可以给出详细的解答,我这个人钻牛角尖……谢谢
( )such heavy pollution today,it may now be too late to clean up the river.
A Having suffered B Suffering
C To suffer D Suffered
希望各位可以给出详细的解答,我这个人钻牛角尖……
谢谢了
D为什么不对?
具体分析一下……

( )such heavy pollution today,it may now be too late to clean up the river.A Having suffered B SufferingC To suffer D Suffered希望各位可以给出详细的解答,我这个人钻牛角尖……谢谢
答案是选A
A同时表示已经和正在两种结合的状态,说明污染的持续状态:已经被污染了,而且还继续在被严重污染.
D表示过去式,河流过去被污染了,和句中的today会矛盾,在意思上呈错误现象.

A.已经收到这么严重的污染,现在在清理恐怕迟了。
b正在受污染,未必迟吧?我们要选择最佳答案
c将受污染,。。。那还不赶紧保护,清理什么?
d不符合语法,主从句时态不同了
选A

A Having suffered
根据句意,这里强调河流污染对现在的影响,故用完成时