问题描述: 虚拟语气中对过去的虚拟主句否定是用would have not done or would not have done? 1个回答 分类:英语 2014-11-16 问题解答: 我来补答 would have done:本应该那样做却没有做 would not have done:本不应该做的事却做了 多数情况下用于虚拟语气中. 展开全文阅读