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答案：C解释：这里的means 表示“方式，手段”，是复数名词，当然这里的谓语动词用复数形式。句意：面对经济萧条，今年，已经尝试了每个可能的手段来挽救公司免于破产。祝你学习进步，更上一层楼！(*^__^*) 有不会的可以再问我:）...
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
...
