I’m sure you’d rather she went to school by bus,______?

题目

I’m sure you’d rather she went to school by bus,______?
A.hadn’t you B.wouldn’t you C.aren’t you D.didn’t she
该题答案选择B,但我没法理解,因为反义疑问句中当陈述部分带有宾语从句时,疑问部分的主语与助动词常和主句保持一致.主句是I'm sure,因此用aren't you没错啊?为什么会是B呢?别告诉我这是个虚拟语气,因为它的确不是.

答案

you’d rather =you would rather,与这个保持一致是wouldn’t you
另外要结合句意,肯定是对对方产生反问,怎么可能对自己I'm产生疑问呢?（我不是么）