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have since been
have
since
been
和 have been since 一样吗?
答:
应该是二者的词性不同吧:have since been 中的since是副词,修饰have been。但是
have been since
中的since是个连词,它后面必须要接点什么东西。eg:the building has since been under constuction .the building has been under construction since 2009.(接了时间点)...
have
since
been
done sth 里面的since是什么意思?
答:
since adv.副词 其后,后来 "The fish, which has
since been
sent to a museum where it is being examined by a scientist, is called an oarfish.""这条后来被送到一个博物馆,在那里接受一位科学家的观察、研究的鱼,名叫皇带鱼。"
have
/
has
+
been
+
since
后面跟哪三种?
答:
1.一般结构为
since
+ 一般过去时的句子,如:I have watched TV since I got home.2.since + 一段时间+ago,如:I have come back since ten days ago.3.since+过去的时间点,如:She has worked as a nurse in that hospital since 1998....
have
+
been
+
since
是什么意思?
答:
我离开家已经一年了。我离家已经一年了。自从我到家以来,我一直在做作业。
been
……
since
答:
第一句话翻译:我六岁的时候就开始骑车了 第二局话翻译:我从幼儿园第一天开始就和艾米是朋友了.
have been……since
……讲解 1、翻译:已经……自从……,表示从过去到现在一只持续某状态 2、用法:been+n/doing+since+过去时 过去时需是一个时间点,不能是一个表示一段时间的名词!
have
/
has
+
been
后面可以直接加动词原形吗?
答:
have
been
是动词be的现在完成时行式,当主语为第三人称单数时,使用
has
been的形式。和不同的单词连用,表达不同的意思。一、have been与表示职业的名词连用,用来询问或说明某人所从事的职业。二、have been后接形容词,表示某种行为或状态。此时和表示时间的短语how long,for或
since
等连用时,则表示...
have
/
has
+
been
+
since
,跟哪三种形式?
答:
since
+时间点,since+一段时间+ago,since +从句,如 since 1994, since two years ago, since I came here
have
been
怎么用的?
答:
have
been
的用法 1、have been与表示职业的名词连用,用来询问或说明某人所从事的职业。2、have been后接形容词,表示某种行为或状态。此时和表示时间的短语how long, for或
since
等连用时,则表示这种状态持续的时间。3、have been 可以和表示地点的介词短语连用,依据介词的不同和语境的不同,可以...
have
been
和have done有什么区别?
答:
"
have
been
"和"have done"都是英语中的动词短语,但它们的含义、语法和使用方法有所不同。1.
Have
been 含义:表示“已经去过”或“一直在某个地方待着”的意思。音标:[hæv bɪn]语法:用于表达一段时间内发生的事情。通常与时间状语连用,如“
since
”的后面加上具体时间,“for”...
have
been
和have有什么区别呢
答:
3、
have
been
和不同的单词连用,表达不同的意思 4、have been 可以和表示地点的介词短语连用,依据介词的不同和语境的不同,可以表示相当于汉 语中的“去过”、“来”、“到”、“在”等不同动词的意思。和how long , for ,
since
等表示时间 的短语连用后,表示这种状态的持续时间。
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