问题描述： you must be hungry,——————?为什么用are not you 1个回答 分类：英语 2014-11-10 问题解答： 我来补答 因为这是特殊的反义疑问句,主句表推测,反问按主句的推测时态来写.对现在推测则用现在时反问,如You must be on the bus,aren't you.（我猜想）你现在一定在车上,是么?对过去推测则用过去时反问,如You must have been on the bus,weren't you.（我猜想）你当时一定在车上,是么?会了么? 展开全文阅读
