--you ___ Tom about the change of the schedule for the trip -- oh God .I gorget all about it
问题描述:
--you ___ Tom about the change of the schedule for the trip -- oh God .I gorget all about it
A may tell B muat have told C should tell 选 B 为什么C 不对怎么理解
答
这道题考查的是虚拟语气的用法,must have done sth.表示期望对方已经做过某事(事实上没有做),C选项不含有这层意思.