这个是虚拟语气吗?I have come all the way from Vienna ...

问题描述:

这个是虚拟语气吗?I have come all the way from Vienna ...
I have come all the way from Vienna in order that you should thoroughly understand me.

你好,在这个句子中,主句不是虚拟语气,但是in order that you should thoroughly understand me
则用了虚拟语气.