早教吧作业答案频道 -->英语-->
i have been to shanghai为什么加been?完成时态 have+done是没错可这里为什么叫用be动词?
题目详情
i have been to shanghai为什么加been?
完成时态 have+done是没错可这里为什么叫用be动词?
完成时态 have+done是没错可这里为什么叫用be动词?
▼优质解答
答案和解析
been表示曾经去过,你总不能说I have to shanghai吧,你得加个动词啊,所以就加be动词啊
看了 i have been to...的网友还看了以下:
How long have you been married? 你们结婚多久了?还有这一句 The 2020-05-16 …
I have been sick since yesterday.中have been 是什么是时 2020-05-16 …
You look so tired, what have you been doing?与you 2020-05-16 …
there have been 的用法there be 是有什么什么.have been是完成时. 2020-05-16 …
请问,现在完成时比如说have kept 和have been done.那如果是have eat 2020-05-16 …
have already been重复吗?have been的意思不就是 已经被...他和have 2020-05-16 …
you have helped make it possible for me to have ' 2020-05-17 …
hadbeen和havevbeen中为什么要加been?在现在完成时(havebeen)和过去完成 2020-07-14 …
英语句子问题dinasourshaveextincted.说应该extincted前加been或者 2020-07-17 …
been的用法为什么有时候现在完成时只要have+动词过去分词,有时候又要在have后面加一个bee 2021-02-03 …