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was和had been
had
been
和
was
/ were的区别是什么?
答:
区别一:时态不同
had
been
表示过去完成时,表示在过去某个时间点之前已经发生或完成的动作或状态。has been表示现在完成时,表示从过去某个时间点开始一直延续到现在的动作或状态。例句:①I had been to Paris before I visited London.我在去伦敦之前已经去过巴黎了。②He has been working in this...
was和had
been
是什么关系 过去完成时吗
答:
was
是过去,一般过去时
had been
是过去的过去,过去完成时
was
动词的过去分词是什么时态
答:
was
是be的一般过去式,be的过去式有俩个,单数was,复数were。was过去分词也就是be的过去分词是
been
。通常
和have
/has +been构成现在完成时;
和had
+been构成过去完成时。例句:That was my fault. (过去式,主语是单数,所以用was)那是我的过错。Few of my friends were there.(过去式,主语是...
求
have
/has
been
.
had
been与
was
的区别 易懂
答:
have/has been是be动词的现在完成形式
had been
是be动词的过去完成形式
was
是be动词的过去式 另外,be动词的一般现在形式有;am、is、are
is、has
been
、
had
been和
was
,分别在什么情况下使用?
答:
is 用于一般现在时,也就是现在发生或经常性反复性发生的动作,
was
用于一般过去时,就是过去发生的动作,has / have done用于到现在为止已经完成的动作,
had
done 用于截止过去某一时间已经完成的动作
为什么是
had
been
?
答:
had
been
明显就是过去完成时,要表达的就是过去的过去。前面有个
was
,说明失望是过去发生的,速度是299说明是失望之前的速度(赛跑的成绩吧)。就是一个时态问题,没有其他的什么意思。
it
was
six years before i began to learn english 改错
答:
It
had
been
six years before I began to learn English.译文:在我开始学习英语之前,已经过去了六年。【解析】表示“过去的过去”,必须用过去完成时。2 当然,如果楼主需要保持主句的
was
,那么这个句子就要改后面的从句引导词,把before 改成when,同时还要在主句中加一个ago, 变成强调句式:It ...
...reported missing里面的
had
been
能不能换成
was
呢?
答:
用
had
been
更准确,had+过去分词表示过去完成时,表示到过去某个时间点为止,没有任何美洲豹失踪的报道。
was
done
和had
been
done的区别,要有例句
答:
had
been
done had been done很明显,也是英语两大语态中的被动语态,但它的时态为过去完成时。过去完成时表示过去某一时间或动作以前已经发生或完成了的动作,对过去的某一点造成的影响或是结果,即为“过去的过去”,所以我们一般认为过去完成时不会单独存在,只会在从句中起作用(这里包括特殊的时间...
been
的原形和过去式
答:
was
是be/
been
的第一和第三人称单数过去式;were是be/been的过去时复数和第二人称单数形式;用于条件从句、动词wish之后等。例句:They were photographed and
had
their fingerprints taken.他们被拍了照,还被提取了指纹。We were all badly bitten by mosquitoes.我们都被蚊子咬惨了。Right off I want...
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wasbeen和hasbeen区别和用法
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