Question

【题目】—I stayed at a hotel while in Shanghai.

—Oh，did you? You ____ with Bob.

A. could have stayed B. could stay

C. would stay D. must have stayed

Answer 1

【答案】A

【解析】句意：—在上海期间我呆在一家旅店里。—哦，是吗？你本可以和鲍勃呆在一起。

这里暗含一种意思：If you hadn’t stayed at a hotel while in Shanghai, you could have stayed with Bob.这是一个与过去事实相反的虚拟条件句。所以选A。