We were worried about you.You()home without telling us. A shouldn"t leave B shouldn"t have left

分类: 作业答案 • 2021-12-29 15:54:37

问题描述：

We were worried about you.You()home without telling us. A shouldn"t leave B shouldn"t have left
为什么选B,求详细解答,O(∩_∩)O谢谢!

答

should have done 指：不应该做某事,但是实际做了.
We were worried about you.我们都担心你,说明你离家了.