___such heavy pollution already,it may now be too late to cl
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___such heavy pollution already,it may now be too late to clean up the rive
A.Having suffered
D.Suffered
为什么选A...D不可以吗
A.Having suffered
D.Suffered
为什么选A...D不可以吗
完成时表示时间先后关系,因为是先被污染所以用完成时
___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
-----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 today,it may now be too late to clea
Having suffered sruch heavy pollution already it may now be
having suffered such heavy pollution already,it may now be t
as is known to everybody ,it may now be too late to clean up
it may now be too late to clean up the river没怎么理解
now,donnot,if,go,but,i,too,will,it,be,late,football,play,to,
英语翻译It's too late,to be smart now,I'm all out of clever thin