It's too strange that they should have left without saying goodby_英语解答

It's too strange that they should have left without saying goodbye to us.
这句是强调句吗还是that为主语从句
这里should是什么意思？

人气：285 ℃　时间：2020-05-16 06:06:29

解答

that引导主语从句这我觉得没错,但是后面的should have＋过去完成,而且是否定形式,应该翻译成不该发生某事却发生了,是情态动词的用法.