那要看的,大部分现完都是表示对现在有影响,你肯定知道的,所以,一般前面有一句话再+what has/had happend 是比较常用的语法(题目常出)口语化的话,通常还是happened用得比较多..你们现在学的就是完成时,那肯定考点就... 分析总结。 那要看的大部分现完都是表示对现在有影响你肯定知道的所以一般前面有一句话再...
首先, 说明的是 如果是 单独问句 have复数形式是错误的，这个用法 此句是错误的。应该为 What has happened?其次,what has happened ? 与 What had happened ?主要为 时态的区别。只有少数情况有 用过去完成时态。一般若无特殊上下文 的单独问句 均用现在完成时态 what has happened ?
what happened？是一般过去式。一般过去式用于表示过去某一特定时间发生的事或动作，因此句中常有一些表示过去某一时刻的短语。what has（had、have）happened？是现在完成时。现在完成时用来表示发生在过去但对现在仍有影响的一个动作。句中有一些表示时间的词和短语。区别就在细节上，请仔细观察。
A) have happened B) happens C) happened D) had happened的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率,是学习的生产力工具
A: What had happened to you? B: I had an accident. had had had have has相关知识点: 试题来源: 解析 答案:had had。B 说“I had had an accident.”表示在过去的某个时间发生了一场事故,过去完成时 had had an accident 符合语境。had 单独使用不符合;have 和 has 分别是现在时,不符合。
更多“A) have happened B) happens C) happened D) had happened”相关的问题 第1题 additional mark 点击查看答案 第2题 Apart from the broad classification of interpreting types by settings and constellations, there are additional and rather clear-cut criteria for a more systematic inventory of ...
不对，have to后面接动词原形。正确的是：Have to happen.
catch up:叙旧柯林斯英语释义:If you catch up on friends who you have not seen for some time or on their lives, you talk to them and find out what has happened in their lives since you last talked together. 例句:The ladies spent some time catching up on each other's health and ...
从所给的四个选项中选择最佳答案 I have no idea what ___ while I was asleep. [ ] A. happened B . had happened C. was happened D . has happened
A.had happened B.happened C.has happened D.happens. 试题详情 科目:来源:gzyy题型: 14、Mr. Smith has bought a new house in the country, around ___ some green trees. A.which is B.it is C.which are D.them are 试题详情 科目:来源:gzyy题型: 13、...