facing the economic depression ,every possible means( )this year to save the company from going bankrupt.

问题描述:

facing the economic depression ,every possible means( )this year to save the company from going bankrupt.
A.has been tried B.has tried C.have been tried D.have tried
这里为什么选c

facing the economic depression , every possible means( )this year to save the company from going bankrupt.A.has been tried B.has triedC.have been tried D.have tried答案:C解...那就是说means后面一半都是用复数形式咯means 是复数名词啊!恩楼上的是正确答案,应该是A。因为every 后面要接单数名词。那means是不是和news一样的用法?