every possible means_____.A.has tried B.has been tried C.was
2个回答
B,句意是所有可能的方法都试过了
用现在完成时,又因为被动,所以选B
相关问题
RTEvery possible means______.A.has tried B.has been tried C.
Every possible means _____ . A.has tried B.has b
every means has tried to .为什么不是has been tried to ?
every means has been tried.Yet this machine ___
改写句子Every means has been tried,yet this machine won't work.
单句改错All possible means has been tried.改错题就是有错才要改嘛!
All possible means ___ been tried to stop the air______. A.h
means单复数问题Every means( )tried but without much result.答案填“ha
Her family has tried every means to save her.其中的save
Every means____ been tried and all____ well now.