They are busy preparing for the exam.So are we .他们在忙着准备考试.我们也是.They are busy preparing for the exam.So are we .他们在忙着准备考试.我们也是.为什么这里用So are we,而不是So we are?

问题描述:

They are busy preparing for the exam.So are we .他们在忙着准备考试.我们也是.
They
are busy preparing for the exam.So are we .他们在忙着准备考试.我们也是.为什么这里用So are we,而不是So we are?