--Where____the dictionary?I can't see it.--I ____it right here a moment ago.But--Where____the dictionary?I can't see it.--I ____it right here a moment ago.But it's gone A.did you put ; have put B.have you put ; put C.had you put ; have put D.were you

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--Where____the dictionary?I can't see it.--I ____it right here a moment ago.But--Where____the dictionary?I can't see it.--I ____it right here a moment ago.But it's gone A.did you put ; have put B.have you put ; put C.had you put ; have put D.were you

--Where____the dictionary?I can't see it.--I ____it right here a moment ago.But--Where____the dictionary?I can't see it.--I ____it right here a moment ago.But it's gone A.did you put ; have put B.have you put ; put C.had you put ; have put D.were you
--Where____the dictionary?I can't see it.--I ____it right here a moment ago.But
--Where____the dictionary?I can't see it.
--I ____it right here a moment ago.But it's gone
A.did you put ; have put
B.have you put ; put
C.had you put ; have put
D.were you putting ; had put
我知道答案是B.
额.只想问一下怎么区分现在完成时和一般过去式?.
有点弄混了.

--Where____the dictionary?I can't see it.--I ____it right here a moment ago.But--Where____the dictionary?I can't see it.--I ____it right here a moment ago.But it's gone A.did you put ; have put B.have you put ; put C.had you put ; have put D.were you
从第二空开始,A MOMENT AGO 刚才,应该用一般过去时,第二空是一般过去时的只有B对.
另外,现在完成时强调的是过去发生的动作对现在造成的结果或影响.根据句意:你把字典放在哪了?我看不见. ( 什么时候放的不知道,也没必要知道,强调的就是现在看不见,故用现在完成时.)
如果不明白,请再问;如果对你有所帮助,
请点击本页面中的“选为满意回答”按钮,谢谢!

完成时强调过去做的对现在产生的影响
过去式,就是过去做的事

第一个空用现在完成时表示过去发生的动作对现在造成的影响。
你把字典放在哪里了?放字典的动作发生在过去,对现在造成的影响就是我找不到它了。
若果把后半句去掉,单纯的问他把字典放哪里,没有说明对下一个动作的影响,就可以用过去时
第二个空的时间已经表明是刚才,属于过去时间,所以用过去时态...

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第一个空用现在完成时表示过去发生的动作对现在造成的影响。
你把字典放在哪里了?放字典的动作发生在过去,对现在造成的影响就是我找不到它了。
若果把后半句去掉,单纯的问他把字典放哪里,没有说明对下一个动作的影响,就可以用过去时
第二个空的时间已经表明是刚才,属于过去时间,所以用过去时态

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完成时强调过去的某事对现在所造成的影响,就如这道题,他把字典放在了某个地方,结果(就是影响)就是我找不到字典了,而过去时仅仅是指过去发生的,这里a moment ago是过去时的标志性短语,跟有yet,already等时用完成时一样。

记住,一般过去式是过去发生了,对现在没有影响,完成时是以现在的时间表达过去已发生的事情。

实在没办法必须选一个答案的话,我勉强赞同amanda的作答。

但我可以告诉你,现实生活中这样的口语对话几乎是没人会用完成时来说的,前后都用过去式才最地道。你怎么知道我在犹豫选哪个呀。。。。好纠结。。==我知道,因为类似这样的对话我听了不止30年,自己也说了不止30年。

题目实在出得莫名其妙!不过既然考试时不能空着不填,Amanda 的答题逻辑不妨参考。

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实在没办法必须选一个答案的话,我勉强赞同amanda的作答。

但我可以告诉你,现实生活中这样的口语对话几乎是没人会用完成时来说的,前后都用过去式才最地道。

收起

-when and where____the accident?-last night beside the lakeAhas,happended Bhad,happened Cdid,happen Dwas,happened ---Where____the football?---It's_____the sitting-room.---Let's go and play football now.---Great!Let's_____.填上. --Where____the dictionary?I can't see it.--I ____it right here a moment ago.But--Where____the dictionary?I can't see it.--I ____it right here a moment ago.But it's gone A.did you put ; have put B.have you put ; put C.had you put ; have put D.were you Where____the guidebook I can't see it anywhere.-I____it right here,but now it's gone.A.did you put;have put B.had you put;have put C.have you put;put D.were you putting;put 选用下列短语并用其适当的形式填空 ①be afraid of,②a number of,③ learn about,④look up ,⑤as well,⑥be full of,⑦change...into,⑧be famous for;⑨die out; ⑩give birth to.1.If you don't know the word,please______ in the dicti onto 和on to有什么区别?先说明onto 和on to 用法区别,有何不同,有何关联再鉴别:a bird had snatched up the snack from the ground and then drapped it on to de wires.ass this on to the next person after signing it.He put the dicti 问几道英语的句型转换,紧急.1 He often goes to shanghai by plane.He often ____ ____shanghai.2 Where is the girl from?where____the girl____?3 She’s from America.She’s____4 There were no classes on Saturday.There ____ ____ ____ classes on ( )1.A lot of water___ every day.It is a serious problem.A.wastes B.is wasting C.was wasted D.is wasted( )2.When and where____the last APEC conferences___?A.were.held B.are.held C.will.hold D.did.hold 按要求改写句子,每空一词,1.Where is the panda from?(改为同义句)Where____the panda_____ _____?2.Tom likes giraffes best (改为同义句)Giraffes are Tom's _____ _____3.Mrs Wang likes music because it's relaxing(对划线部分提问) 1.He is from Chian(加japan改为选择疑问句)___he from China ___Japan?2.He wries a letter to his pen pal ever month(改为同意句)用所给动词的正确形式填空:3.Where___(be)Tom from?4.Where___your pen pal ___(come)from?5.Where____the