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没有 would had done 这种时态是吗?

分类: 作业答案 • 2021-12-29 16:47:47

问题描述：

没有 would had done 这种时态是吗?
只有would have done.没有过去将来过去完成时?

答

would had done 这种时态表达.何况 would 后面都是加原型动词.
是的,只有would have done 的用法,且通常用于假设与过去事实相反的语气.
如：If I had been here last night,I would have done it.

9.Unfortunately,when i dropped in ,proffesor smith( ),so we only had time for a few words.A.has just left B.has just leftC.just left D.was just leavingQ:have 时间发生在什么动作之前,是leave之前吗?用过去完成事态had+done,其参照点(过去的那个动作)不一定就用一般过去时态,还可以用哪些时态喃?最好有例句说明,thank you D 写掉了我主要想问为什么题中是so we only had time for a few words,里要用过去完成时态.
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有关时间状语的英语问题我有点糊涂什么状况下要加“the"比如说：News came from the school that the sports meeting would be held the next weeknd.I will go to HK next weekend.为什么前者的"next weekend"前有"the"而后者没有,是与时态有关吗,还是其他的什么?
Someone told the police that thieves would try to steal the diamonds.这里的 steal 为什么是原型为什么 thieves 前面没有the原文在Someone 后面有 had 请问，Someone told the police that thieves would try to steal the diamonds.与 Someone had told the police that thieves would try to steal the diamonds.意思都一样吗。这两种说法在语法上是否都正确。
as it is 和 as it wasRT区分它们请用例句谢谢.不要说一个过去一个现在...为什么这个句子用as it isAll the workers had hoped the manager would change the situation,but to their disappointment,everything remained at it is.You had better state the facts as they are..这个句子也是一样是个过去时态的句子但是理解起来好像说两个意思都说得同有没有区分的...
if there had not been a hard layer of rock beneath the soil,they would have completed the job in a hours.这句话我有2处不懂.1.if there had not been这里的had是作“有”的意思吗 had not 是否定形式“没有”的意思?如果这样的那后面为什么要加been呢?直接if there had not a hard layer of rock beneath the soil这样不就可以了吗?2.they would have completed the job in a hours,这句话我没能理解,应该怎么划分呢?这里的have什么意思呢?是什么用法?
选择中if you had listened to the doctor ,you -------all right now.答案是would be为什么不是would have been ,与过去的事实相反,从句中不应该用had +done形式吗?这又怎么解释与过去事实相反主句 Should\would\could\might+have done（动词过去分词）从句 Had+done(过去分词)用虚拟语气的知识解答.
关于这个句子中词组的解释有这样一个句子：She gave me that notebook ,and I have since kept it in my drawer.意思无非是她给了一个笔记本,我已经把它放在抽屉里了.那么have since kept该怎么理解,since在这里是什么用法?我知道since在完成时态表示从那时起，只是一般都是说have done sth since then，这么说since then可以变换形式为省去then，since提前到have后？有这种用法吗？
求分析who would have predicted that within ten years he would be in charge of the whole company?求讲解句子的准确意思,主要是时态,he would be in charge of the whole company表示他将要负责整个公司（现在还没有）?是对未来的预测吗还有前面who would have predicted ,这是个什么结构,改成一般疑问句和陈述句该怎么说?
关于一个过去将来时的英语句子的问题将"He said they would take down the old building."改成被动语态．书上的答案是：He said the old building would be take down by them.可是过去将来时改成被动语态后的形式不是would be done吗?为什么答案中的take没有用过去分词的形式呢?
在80克含糖率为20％的糖水中加入20克水这时糖水的含糖率是多少?
英语中的完成时态是have+done 或者是had+done ,在这里have 或者had 是助动词,但是有些地方为什么会出现having been done 助动词怎么会有分词形式啊?

没有 would had done 这种时态是吗?

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