has\have has\have been in

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/04/20 08:08:27

has\have has\have been in
例句：How long have you been in class today?
只限于刚学到的现在完成时啊
在我的这个例句中“How long have you been in class today？”
的这个“have\has been in“意为“在.......多长时间”，这是为什么呢？

has\have been
1.表示“是.” 这种状况持续多久了
He has been a teacher for two years.
2.表示“ 在.”这种状况持续多久了（后接副词）
He has been there for two hours.
has\have been in (接名词）
表示“ 在.”这种状况持续多久了
He has been in America for two years.
How long have you been in class(上课） today?
再问：例句要写出意思啊
再答： He has been a teacher for two years.他当了2年老师 He has been there for two hours 他在那两小时了 He has been in America for two years. 他在美国两年了 How long have you been in class(上课） today? 你今天上了多久的课了？

has\have has\have been in 用 have / has been to,have / has gone to 或have / has been in 用have/has been(to) ,have/ has gone(to),have/has been in 填空：1 用have/has been to,have/has gone to或have/has been in填空用have/has gone(to)、have/has been(to)、have/has been in填空 have been to,has been to ,have been in ,与have gone to,has go have/has been in 求具体用法 have gone to / has been in 现在完成时have/has gone to,have/has been to,have been in有什么区别 ⑧have/has gone to → have been in 过去完成时用法Have/has gone tohave/has been tohave/has been in这几个怎么 have,has,have been,has been在什么情况下用啊?