though 的用法

问题描述:

though 的用法
she stared angrily at her boss and turned away,as though _____out of the office.
A to go
B went
C gone
D would go
注解说是as though she were to go out of the office.的省略.
但我还是不明,为什么不定要be to do as though现在虚拟不是用过去时吗?将来不是用would go
我记得有道类似的题 as if were to say 也是这样 ,但我真的不明

as though =as if 可用于表语从句 意为“好像” 还有一个易混淆的,要注意区别哦>even though =even if 可用于让步状语从句 意为“尽管”