"That latest car must have cost you a pretty penny.""Oh ,no,----" it ,didn`t.是不是虚拟语气的否定回答呢,must have done,要一一的去掉后剩下过去式cost ,所以要用过去式?、
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/24 07:08:18
![](/uploads/image/z/9077791-31-1.jpg?t=%22That+latest+car+must+have+cost+you+a+pretty+penny.%22%22Oh+%2Cno%2C----%22+it+%2Cdidn%60t.%E6%98%AF%E4%B8%8D%E6%98%AF%E8%99%9A%E6%8B%9F%E8%AF%AD%E6%B0%94%E7%9A%84%E5%90%A6%E5%AE%9A%E5%9B%9E%E7%AD%94%E5%91%A2%2Cmust+have+done%2C%E8%A6%81%E4%B8%80%E4%B8%80%E7%9A%84%E5%8E%BB%E6%8E%89%E5%90%8E%E5%89%A9%E4%B8%8B%E8%BF%87%E5%8E%BB%E5%BC%8Fcost+%2C%E6%89%80%E4%BB%A5%E8%A6%81%E7%94%A8%E8%BF%87%E5%8E%BB%E5%BC%8F%3F%E3%80%81)
"That latest car must have cost you a pretty penny.""Oh ,no,----" it ,didn`t.是不是虚拟语气的否定回答呢,must have done,要一一的去掉后剩下过去式cost ,所以要用过去式?、
"That latest car must have cost you a pretty penny.""Oh ,no,----" it ,didn`t
.是不是虚拟语气的否定回答呢,must have done,要一一的去掉后剩下过去式cost ,所以要用过去式?、
"That latest car must have cost you a pretty penny.""Oh ,no,----" it ,didn`t.是不是虚拟语气的否定回答呢,must have done,要一一的去掉后剩下过去式cost ,所以要用过去式?、
must have cost 这是情态动词must加现在完成时,表达对过去的肯定性推测,还不是虚拟,只是表明了时态是过去式,因此用过去式回答,no ,it didn't