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has been doing
has
been
doing
是什么意思?
答:
has
been
doing
是现在完成进行时。基本用法:1) 表示一个在过去开始而在最近刚刚结束的行动,如:Ann is very tired. She has been working hard.Why are your clothes so dirty? What
have
you been doing?2) 表示一个从过去开始但仍在进行的行动,如:It has been raining for two hours. ...
has
been
doing
是什么时态?
答:
has
been
doing
的时态是现在完成进行时,表示现在之前已发生过或完成的动作或状态。has been doing:一直在做 现在完成进行时表示动作从某一时间开始,一直持续到现在,或者刚刚终止,或者可能仍然要继续下去。(与since,for连用时,要用连续性动词,不可用瞬间动词,但连续性动词常常表示动作会进行下去)...
has
been
doing
是什么意思?
答:
have/
has been doing
是现在完成进行时态的结构 表示一件事情从过去的时间点开始做一直持续到现在,并且会继续持续到将来。doing为动词的现在分词形式 栗子:I have been doing my homework for two hours.
has
been
done跟has been
doing
有什么区别
答:
1、时态不同
has
been
done是过去完成时态,表示某个动作或事件在过去已经完成。has been
doing
是过去进行时态,表示某个动作或事件在过去一段时间内一直在进行。例句:① The report has been done.这份报告已经完成了。② He has been doing his homework for two hours.他已经做作业两个小时了。...
has
been
done和has been
doing
的区别是什么?
答:
1. 释义区别:- "
Has
been
done":表示某个动作或事情已经完成或已经被做过。- "Has been
doing
":表示某个动作或事情已经开始并且正在进行中。例句:- The report
has
been done. (报告已经完成。)- She has been doing her homework for hours. (她已经做作业做了几个小时了。)2. 用法区别...
has
been
doing
什么意思啊?
答:
has
been
doing
是现在完成进行时 一、结构 I/ we/ you/ they
have
been doing sth he/ she/ it has been doing sth 二、主要用法 表示从过去某时开始一直持续到现在的动作,并且还将持续下去.eg He has been working here for 2 years.表示在说话时刻之前刚刚结束的动作.eg.I have been ...
has
been
done和has been
doing
有什么区别呢?
答:
has
been
doing
:词性为短语,has been doing是have/has been doing的过去完成时形式,其中have/has是助动词,been是be动词的过去分词形式,doing是do动词的现在分词形式。通过下面的表格我们了解下has been done和has been doing的含义、发音和用法 接下来让我们看下has been done和has been doing的...
has
been
doing
是什么时态?
答:
1、表示一个从过去开始但仍在进行的行动时:例句:It
has
been
raining for two hours.现在还在下。2、表示一个从过去开始延续到现在,可以包括现在在内的一个阶段内,重复发生的行动时:例句:She has been playing tennis since she was eight.她从八岁起就一直打网球。3、现在完成时强调动作行为...
has
been
doing
什么意思?
答:
have
been
doing
现在完成进行时 表示动作从过去某一时间开始,一直持续到现在,或者刚刚终止,或者可能仍然要继续下去。来自:百度百科网页链接 have been being done现在完成进行时被动语态 I have been doing some historical research.我一直在进行史学研究。《牛津词典》
has
been
doing
什么时态的用法?
答:
您好,
has
/
have
been
doing
是(现在完成进行时),其中 has/have 需要根据人称而有所改变。现在完成进行时通常:1)动作在说话前已经开始;2)动作在说话时尚未结束;3)动作在说话后会持续一段时间。比如:He has been teaching at this High School for 20 years.(他已经在这所高中任教了20年。
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