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been doing是什么时态
had
been
doing是什么时态
?
答:
had
been
doing这是过去完成进行时;表示从过去的某一个时间点开始做某事一直持续到过去的某个时间点并且仍在进行。Had been
doing是
过去完成进行时 常见提示(all day;all night;all this morning)过去完成进行时表示动作在过去某一时间之前开始,一直延续到这一过去时间该动作可能刚刚结束,也还可能...
had
been
doing
的完成
时态是什么
?
答:
had
been
doing这是过去完成进行时;表示从过去的某一个时间点开始做某事一直持续到过去的某个时间点并且仍在进行。Had been
doing是
过去完成进行时 常见提示(all day;all night;all this morning)过去完成进行时表示动作在过去某一时间之前开始,一直延续到这一过去时间该动作可能刚刚结束,也还可能...
have
been
和have been
doing
有
什么
区别呢?
答:
一.have/has
been
doing
sth. 二、现在完成进行时现在完成进行时的谓语动词构成.I/ we/ you/ they have been workinghe/ she/ it has been working(一)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.The Chinese have been making paper for two thousand years.中国有2000年的造纸历史.(动作还...
have done和have
been
done和have been
doing
有
什么
区别
答:
have
been
done 是现在完成
时态
的被动语态形式,表示sth已经完成。如:1. The desks have been cleaned. 2. The broken window has been repaired.have been
doing
sth.是现在完成进行
时态
,表示一直在发生的动作、一直存在的状态 如:1. I have been waiting for your phone call these days. 2...
has
been
done跟has been
doing
有
什么
区别
答:
例句:① The dishes have
been
done.碗碟已经洗好了。② She has been
doing
yoga every morning.她每天早上都在做瑜伽。3、句子结构不同 has been done通常作为被动语态的形式出现,表示动作的接受者或受影响者。has been doing通常作为进行
时态
的形式出现,表示动作的执行者或主体。例句:① The ...
had
been
doing是什么时态
?
答:
"had
been
doing
" 是过去完成进行
时态
。它是由情态动词 "had" 和动词的过去分词形式 "been" 以及动词的现在分词形式 "doing" 组成的。过去完成进行时用于描述过去某个时间点之前一直在进行的动作或状态。它表示在过去的某个时间点之前开始,一直持续到过去的另一个时间点。例如:- She had been ...
has
been
done跟has been
doing
有
什么
区别
答:
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。 2、动作状态不同 has been done强调的是动作的完成状态,侧重于结果。has been doing强调...
had
been
doing是什么时态
答:
had
been
doing
这是过去完成进行时;表示从过去的某一个时间点开始做某事一直持续到过去的某个时间点并且仍在进行。特别含义:1、尚未完成:He had been writing the novel.(他没有完成它)2、企图:He had been studying the meaning of this proverb.(他一直在努力学习它)3、未得结果:We ...
had
been
doing 是什么时态
?
答:
had
been
doing是
过去完成进行
时态
:过去完成进行时:就是相对过去的某个时刻来说已经对现在有直接影响并且还在进行的动作。而楼上回答的不对;现在完成进行时应该是:have been doing 希望可以帮助你,满意的话,希望采纳,谢谢!
过去完成进行时(had
been
doing
)的被动语态
是什么
? 过去完成进行时和过...
答:
如:As soon as we got to the station, the train had left 当我们到达车站是,火车已经开走了 (我们到达车站时那个动作都已经是过去了,火车开走的时候在我们到达的时候就已经发生了,所以要用过去的过去,即过去完成时)过去完成进行时: 过去一段时间内持续进行的一个动作,had+
been
+
doing
过去...
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