Many is studying hard for fear that she ---- A fails B failed C would fail D fail为什么选d 不选A

问题描述:

Many is studying hard for fear that she ---- A fails B failed C would fail D fail
为什么选d 不选A

C

这个宾语从句,由于前面有了fear这个词,暗含了一种虚拟的意思,本该写成:should fail,但省略后就只剩下了fail