关于 must have done.It must have rained last night.表示 对过去的肯定猜测 昨晚肯定下雨了.那么要表示对过去的否定猜测怎么表达呢? 比如说昨晚肯定没下雨.
问题描述：
关于 must have done.
It must have rained last night.表示 对过去的肯定猜测
昨晚肯定下雨了.
那么要表示对过去的否定猜测怎么表达呢? 比如说昨晚肯定没下雨.
答
It definitely have not rained last night.
答
It must have not rained last night,对的 呵呵
答
对过去的否定猜测
it couldn't have ..
it shouldn't have ...
it's unlikely to have ....
昨晚肯定没
it's definitely not ...
i'm sure it wasn't ...
答
It must have not rained last night.
答
It can't have rained last night!