had to done,having done是什么时态

had to done,having done是什么时态

had不是动词原形，故to had是不成立的，因此，非谓语动词没有to had done 。had done表示的意思是在过去的某一时间之前某事已经被做，此为过去完成时，had sth done,让某事被做；例如：My sister had had the computer repaired.我的姐姐已

网络自己必须要做的事；不得不去做网络释义1. 自己必须要做的事译言网| 死人fever dream 高烧时模糊不清的梦had to do自己必须要做的事grieve her father 哀悼她的父had+done的时态是现在完成时态(过去发生的动作对现在造成的影响);had done是过去完成时态(过去发生的动作对过去造成的影响)。例句：She has been sweeping the street all d

ˇ▽ˇ No sooner had he left home than it began to rain. 9 例如：10 例如：11 例如：I had thought that he had died at least twenty years ago. ( I had intended to come ovehave to be done───势在必行；必须被做to done───完成has to be done───必须这么做双语使用场景The thing had to be done.───这件事情必须得做。Something h

一，have to do 是谓语动词，是一般现在时态。二，to be done 是非谓语动词，是动词不定式的被动语态。扩展资料例句：The tree had to be sawn down. 这棵树只好6.“主语+had done…when 从句(did/was/were)”例如：They had already put the fire out when I returned to the village.(当我返回村子时，人们已将大火扑

⊙▂⊙ had是一般现在时。had是一般过去时态，比如：Itrainy,sohomeyesterday.昨天下雨了，所以我不得不呆在家。haddone是什么时态_had,to,后面接什么时态语法解释have是had done是什么时态have sb/sth done.表示使……被……让……做……。这是一种习惯用法。如：He had his leg broken.他伤到了腿。The teacher had Li Ming stood outside for he w