高二英语选择题（虚拟语气）

题目

高二英语选择题（虚拟语气）
( ) afraid at that time,she would have refused your demand.
A.But that she was
B.But that she had been
C.But she had been
D.But for she was
选什么..为什么b不对..主句would have done .从句不是用had done

答案

选D
but for 的意思是 要不是
从句并不是虚拟语气,是真实的情况
主句是虚拟语气