英语选择!he had been trying to remove a bottle of milk from the place ____ he lost hold of the bottle and it fell.a.before C.when求a为什么不可以!另外c表示在这时,一般都是was doing when的,哪有had been doing when的啊!

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/20 18:16:28
英语选择!hehadbeentryingtoremoveabottleofmilkfromtheplace____helostholdofthebottleanditfell.a.beforeC.wh

英语选择!he had been trying to remove a bottle of milk from the place ____ he lost hold of the bottle and it fell.a.before C.when求a为什么不可以!另外c表示在这时,一般都是was doing when的,哪有had been doing when的啊!
英语选择!
he had been trying to remove a bottle of milk from the place ____ he lost hold of the bottle and it fell.
a.before C.when
求a为什么不可以!另外c表示在这时,一般都是was doing when的,哪有had been doing when的啊!

英语选择!he had been trying to remove a bottle of milk from the place ____ he lost hold of the bottle and it fell.a.before C.when求a为什么不可以!另外c表示在这时,一般都是was doing when的,哪有had been doing when的啊!
had been trying to表示"当时正在试着",所以用when
before只表示一个时间点,用(过去完成)进行式显然不合适
这里用had been doing而非was doing,是为了强调trying是在lost这个动作之前
仔细体会一下吧:)

have been doing 一直在做
这里指的是他一直都尝试
过去完成进行时 had been + ving
是当掉下来的时候就一直在做了。已经有过去了,在有过去就重复了
如:I shall/will have been doing it for an hour when you come to see me at 9:00 tomorrow morning...

全部展开

have been doing 一直在做
这里指的是他一直都尝试
过去完成进行时 had been + ving
是当掉下来的时候就一直在做了。已经有过去了,在有过去就重复了
如:I shall/will have been doing it for an hour when you come to see me at 9:00 tomorrow morning.
(明天早上九时你来看我时,我会在做那件工作做了一小时。——当然尚未能做完,还得继续做下去。)

收起

我想你可能把现在完成时和过去完成时对于时间状语的要求弄混了。
现在完成时只能用before,since
过去完成时则不同,它允许使用各种时间状语,能不能用before我不确定,但是一般和had done连用的都是when。
如果二模是一种国内考试的话,我给你一个新思路:教育潜规则,就是,它出一个题,就是要你选一个特定的选项而忽略任何例外。因此,你只用把答案“背”下来(不同于...

全部展开

我想你可能把现在完成时和过去完成时对于时间状语的要求弄混了。
现在完成时只能用before,since
过去完成时则不同,它允许使用各种时间状语,能不能用before我不确定,但是一般和had done连用的都是when。
如果二模是一种国内考试的话,我给你一个新思路:教育潜规则,就是,它出一个题,就是要你选一个特定的选项而忽略任何例外。因此,你只用把答案“背”下来(不同于死记硬背,是记住语境)就行了,我九年义务教育的英语部分就是用这个方法学的,稳居英语单科榜首。

收起

when ,有“但是,然而”之意。
你不要太抠语法了,这样耗时得很。
I had only fifteen yuan on me when the book I wanted cost twenty.
我身上只带了十五元钱,可是我想买的那本书定价二十元。

假如有两件事A和B。
A before B 指 先做A事,再做B事;
A when B 指在做B事的过程中,同时做A事。
你分析一下你的句子,是先后关系呢还是同时发生的呢?这样就清楚了。

英语选择~not until he arrived home ( ) he find that this wallet had been stolen.not until he arrived home ( ) he find that this wallet had been stolen.A.would B.did 为什么不是would呢? he had been reduced.he had been reduced 啥意思 1道英语选择,it is said that he( )in trouble with his studies though he works haed,let's go and help him.a.was b.has been c.had been d.will be 填空题(英语)选择:1.in spite of all_____said,he decided to try himselfA have been B.has been C.that has been D.have2.if anyone ____the trees ,he ___bad luckA.touch,has B.touches,will have C.touches,has D.touched,will have3.he___by the hea he has been a good storyteller since he was a young child.为什么不是had been 英语 5道动词时态的英语题...1.I blew on the mirror,and I found that the mirror _____with little drops of water.A.was covered B.had covered C.covered D.had been covered2.The man never buys anything until he ____it on.A.has tried B.will try C.had tr When he got to the station,the train ______ for a long time.A.had been awayB.had leftC.has been awayD.has left选择原因? ____ many times ,but he still couldn't understand it.A having been told B having told C he had been told D though he had been told答案是选择C,为什么呢? 一道高中英语选择,谢谢(B为什么不行)--------the telephone number serval times ,but he couldn't learnit by heartA Having toldB Having been toldC Although he had been toldD He had been told 英语,has been和 had been 英语选择!he had been trying to remove a bottle of milk from the place ____ he lost hold of the bottle and it fell.a.before C.when求a为什么不可以!另外c表示在这时,一般都是was doing when的,哪有had been doing when的啊! 初三英语单项选择 求详解QAQ!1.The police told us the thief ______ by them.A.has been caughtB.were caughtC.had been caughtD.is being caught2.She didn’t know _______ back soon.A.whether he would beB.if would he beC.why he will beD.he will 这个英语括号里的怎么解释?When he had finished and (been) paid 英语根据词类型填空He had been _____(nervous) about inviting us. 一道英语选择题,高中的,选择什么并说明理由?Not only( )the car he ( ) been sold by his son for gambling debts but also his new house.1,has.had 2,has.has 一小到英语选择,能者快进He ___ that the work ____ by six o'clock that evening.A told,would have finishedB was told ,had been finishedC told,was finishingD was told,finished he studied the picture,which ___ in the summer timeA.has takenB.had been takenC.has been takenD.taken选择B.为什么用过去完成时啊 请帮我回答一道英语题,并说明理由!He asked me ( ) during the summer holidays?A.where had I been B.where I was C.where I had been D.where was I标准答案是选择c,求理由!