were you doing和 You do是什么关系？

What were you doing; what did you do; 它们有什么区别?

第一个是过去进行时态, 表示过去某个时候你正在做什么第二句是一般过去时态,只是说你做了什么

What were you doing?和What did you do?

两者都是提问过去式.也就是说是提问你过去所发生的事. What were you doing?的意思是“你正在做什么?” What did you do?则是说“你做了什么?” 还有什么要补充的么?

what did you do 与what were you doing怎么区分

what did you do :你做过什么,是一般过去时态,表示动作在现在这个时间点已经结束,what were you doing:你过去一直在做什么,是过去进行时态,指在过去某段时间里一直持续的动作.good luck !

为什么是What were you doing,是过去式为什么要用doing,不是what

这个是过去进行时的固定结构,be后面是不能加原形的

what were you doing和What you were doing的用法和区别

Where were you doing 是疑问句 What you were doing 是陈述句,一般作宾语

what were you doing和whar you were doing的区别

what were you dong 是你正在干什么的过去 就是那个时候你正在干什么 过去进行时what you were doing只能用于从句中 用陈述语序

What are you doing和What did you do的区别

前者的意思为你在干什么.后者的意思为你做了什么.语态不同.

are you 和do you 有什么区别

do you 和are you 都是一般疑问句 do you 是助动词开头的提问,意思是你做什么,回答yes ,i do 或no ,i don't are you 是be动词的第二人称提问,意思你你是.,回答yes i am或no,i am not

what you were doing与what were you doing 差别

what you were doing是陈述句语序,常用宾语从句.what were you doing 是疑问句语序,常用提问

what were you doing?的were是什么意思?

就是 are 的过去式呀.~O(∩_∩)O