In the past,Many students did not know the importance of English.在这里为什么要加did,去掉did是否可以?did是什么词,在句子里充当什么成份?这个句子是不是属于一般过去时态?但是在一般过时里,在什么情况
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![In the past,Many students did not know the importance of English.在这里为什么要加did,去掉did是否可以?did是什么词,在句子里充当什么成份?这个句子是不是属于一般过去时态?但是在一般过时里,在什么情况](/uploads/image/z/9164060-44-0.jpg?t=In+the+past%2CMany+students+did+not+know+the+importance+of+English.%E5%9C%A8%E8%BF%99%E9%87%8C%E4%B8%BA%E4%BB%80%E4%B9%88%E8%A6%81%E5%8A%A0did%2C%E5%8E%BB%E6%8E%89did%E6%98%AF%E5%90%A6%E5%8F%AF%E4%BB%A5%3Fdid%E6%98%AF%E4%BB%80%E4%B9%88%E8%AF%8D%2C%E5%9C%A8%E5%8F%A5%E5%AD%90%E9%87%8C%E5%85%85%E5%BD%93%E4%BB%80%E4%B9%88%E6%88%90%E4%BB%BD%3F%E8%BF%99%E4%B8%AA%E5%8F%A5%E5%AD%90%E6%98%AF%E4%B8%8D%E6%98%AF%E5%B1%9E%E4%BA%8E%E4%B8%80%E8%88%AC%E8%BF%87%E5%8E%BB%E6%97%B6%E6%80%81%3F%E4%BD%86%E6%98%AF%E5%9C%A8%E4%B8%80%E8%88%AC%E8%BF%87%E6%97%B6%E9%87%8C%2C%E5%9C%A8%E4%BB%80%E4%B9%88%E6%83%85%E5%86%B5)
In the past,Many students did not know the importance of English.在这里为什么要加did,去掉did是否可以?did是什么词,在句子里充当什么成份?这个句子是不是属于一般过去时态?但是在一般过时里,在什么情况
In the past,Many students did not know the importance of English.
在这里为什么要加did,去掉did是否可以?did是什么词,在句子里充当什么成份?
这个句子是不是属于一般过去时态?但是在一般过时里,在什么情况下加助动词did?
In the past,Many students did not know the importance of English.在这里为什么要加did,去掉did是否可以?did是什么词,在句子里充当什么成份?这个句子是不是属于一般过去时态?但是在一般过时里,在什么情况
不能,在这里是助动词,它是do的过去时
是的;要么强调句型,要么否定句
I had many teachers in the past
in the past,many people died of___(hungry)
In the past many people died of _ (hungry).
In the past people used many things___of money
there are many pandas.用in the past 改写句子
I had many teachers in the past year 此句中有in the past year为何不用完成时
There were many green trees in this area in the past.(同义句转换)There ____ ____ _____ many green trees in this area in the past
In the past several years,i had many chances to inspect many places of China
The song____(sing) many times by the students in the past week
The song____(sing) many times by the students in the past several months
in the past造句
Memory in the past
in the past two
in the past翻译
:in the past century
in the past long
in the past few
Trapped in the past