#一天一句托福长难句# There have been attempts to explain these taboos in terms of inappropriate social relationships either between those who are involved and those who are not simultaneously invol...
There has been one cook who was fired.(one cook是单数) 现在完成时和过去完成时的最大区别是现在完成时表示动作发生在过去,但与现在有关系,即用一个发生在过去的动作来说明现在的情况,对现在还有着一定的影响。而过去完成时只适合表示在过去某一段时间或动作以前已经完成的动作,不谈及对现在的影响。
there have been的用法 therehavebeen,意思是曾经有,是therebe句型的现在完成时态形式,此时be后主语为复数名词,如果be后主语为单数名词,则应为therehasbeen。©2022 Baidu |由 百度智能云 提供计算服务 | 使用百度前必读 | 文库协议 | 网站地图 | 百度营销 ...
there have been+可数名词复数；there has been +可数名词单数或不可数名词
there have been 跟复数 there has been 跟单数
百度试题 结果1 题目there have been 和there has been 相关知识点: 试题来源: 解析 比如,There have been three accidents in one months.(three months是复数)There has been one cook who was fired.(one cook是单数)反馈 收藏
网络已经有 网络释义 1. 已经有 九下短语综合原件 - 豆丁网 ... An English corner 英语角 10.there have been已经有there must be 肯定有 12. ... www.docin.com|基于2个网页 例句 释义: 全部,已经有 更多例句筛选
有，，，前者主语是单数，后者主语是复数
there had beenthere has been有心向求学 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 there have been以及后面人称和时态不同的2种都是 there be结构的完成时态,have+done,你看出来了么~意思就是“已经有……了”用had的那个肯定就是过去完成时了,用has的那个,当然就是have的第三...
前面的用于单数名词 . 后面的复数 这就是现在完成时啊.根据么,那就是"过去的过去"意思是 已经完成