the book is borrowed from a friend .you----- your children put dots and lines here and there为什么是 shouldn,t have let 情态动词不是用动词原形吗为什么用have let

分类: 作业答案 • 2022-04-13 11:23:11

问题描述：

the book is borrowed from a friend .you----- your children put dots and lines here and there
为什么是 shouldn,t have let 情态动词不是用动词原形吗为什么用have let

答

应该是表示本不该怎么样的意思吧

答

shouldn't have done 是“本不应该做而做了”的意思

the book is borrowed from a friend .you----- your children put dots and lines here and there为什么是 shouldn,t have let 情态动词不是用动词原形吗 为什么用have let