has + done和had been V+ing区别
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has + done和had been V+ing区别
具体事例也要
具体事例也要
两个用法的所强调的时间不同,前一个强调在此刻之前,动作已经完成(但是否持续到此刻不知道,会不会持续下去也不知道.);而第二个则强调动作从以前某个时间开始直到现在都在持续着.
例句:
These women workers have done the embroidery work.
这些女工已经完成绣花的工作.
These women workers have been doing embroidery all their lives.
这些女工绣了一辈子花.
例句:
These women workers have done the embroidery work.
这些女工已经完成绣花的工作.
These women workers have been doing embroidery all their lives.
这些女工绣了一辈子花.
has + done和had been V+ing区别
has been done,had been done 的区别是什么?
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has/had been gone和has had been done的区别是什么啊 我要疯了.做题总错
having been done和had been done的区别
英语had done 和had been done区别
had done 和 had been done有什么区别啊?
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has been done 和has been 区别是什么
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