was+been+doing是什么时态

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as可以引导非限制性的定语从句吗?
b. He paid the boy $10 for washing ten windows, most of which hadn't been cleaned for at least a year.c. In Sydney the Chinese team got 28 gold medals,16.5 of which were won by women.在悉尼奥运 会,中国队夺得了28枚金牌,其中16.5枚是女子夺得的。 d. China has a ...

she'd been as square with him as anybody could be
这里不是专用短语,只是一般的形容词+with的搭配。例如,she is honest with you. She is nice with you.square这里也是形容词,意思是fair or honest She'd been as square with him as anybody could be.她对他一直都很真诚,真诚到不能再真诚了。

关于英语的各式各样的时态
2) If traffic problems are not solved soon 〔A〕 , driving 〔B〕 in 〔C〕 cities becomes 〔D〕 impossible. 二、在表示时间和条件的状语从句中,一般现在时代替一般将来时。这些时间副词有when, as soon as等,表示条件的连词有if,as long as等。 3 ) A desert area that has been 〔A〕 without...

which和as的差别,定语从句中,详细点。。。
John said he’ d been working in the office for an hour,which was true.The result of the experiment was very good, which we hadn’t expected.Carol said the work would be done by October,which personally I doubt very much.二、as, which 用在句末的时候,有些情况下可以...

as 在复合句中 充当什么成分 英语
Traditionally, a distinction has been drawn between comparisons using as . . . as and comparisons using so . . . as. [x] The so . . . as construction is traditionally required in negative sentences ( as in Shakespeare's “ 'tis not so deep as a well” ), in questions (as in Is...

1)The girl spent as much time surfing the Interne
4)A.in no time,表示立刻,马上;B.at no time, 表示从不,从未,决不。 表示决不的同义词组, by no means, in no way等 C.没有这个用法 D.在任何时候 翻译:尽管我被告知了当地人对外来陌生人的态度(差),但我从未遇到过任何无礼(的行为)。 黑体部分是都好后的。希望对你有所帮助...

英语时态的用法
例:Great as Newton was, many of his ideas ___ today and are being modified by the work of scientists of our time. A) are to challenge C) have been challenged B) may be challenged D) are challenging 全句的意思是:“虽然牛顿是个伟大的人物,但他的许多见解直到今天还在受到挑战,并且被现代...

as和which在定语从句
此题只能选D, 不能选C。 因为定从作为插入部分位于句中了。补充知识:as和which都可引导非限制性定从, 指代上面或下文所说的一件事, 因此,也可以说, as或which就是指代整个主句.其区别在于:一. 位置上的差别: which引导的定从只能放在主句之后, 用来指代前面所说的一件事;as引导的定从可...

英语问题:because和as有什么区别?
一、because和as的区别1、语气的强弱不同 as语意较because弱。2、原因的侧重点不同 because引导的原因状语从句指的是自然、直接的原因,主句表示必然的因果关系,而原因构成句子的主要部分,是句子的重点。as所表示的原因或理由是“附带的”。3、从句在句中的位置不同 because引导的从句多放在句末,但有时...

英语选择题
( A )2. she ___ sad since you went away. A has been B is C was D had been (D)3.I ___ him for two months. A got to know B have got to know C have know D knew 这几道题都是现在完成时部分的,涉及到延续性动词和非延续性动词的用法以及与之转换的几个句型。第一...

枝莉17227239116问: 英语语法was和were -
东丽区内障回答: was+动词原形:是错误用法,没有这样的语法 was+动词过去式:表示被动 was+ing:表示过去进行时,意思是过去的某个时刻正在做什么 have+动词过去分词:表示现在完成时,意思是某事已经完成 had+动词过去分词:表示过去完成时,意思...

枝莉17227239116问: was+doing 和was been doing 有什么不一样?d
东丽区内障回答: 没有was been doing这说,应该是 has/have/had been doing,has/have been doing是现在完成时,had been doing是过去完成时.was doing 是过去进行.

枝莉17227239116问: has been -
东丽区内障回答: has done是完成时,has been表过去完成仍要继续的动作 比如i have been learning English for 2 years.说明我已经学了两年英语,还要继续学下去.was 加过去分词,事态是过去,同时是被动 This toy was made by her mother 2 days ago.

枝莉17227239116问: 英语中各(8种)时态的先后顺序表 -
东丽区内障回答: 绝对原创!5分钟内记不住找我! 请拿一张纸,画一条横的长线,在这条线上点四个点 再分别在这四个点上,每个点上竖着拥有4个时态 英语总共有16种时态,4个时间点:过去,过去将来,现在,将来 1:过去 一般过去时 was/were/did 过去进...

枝莉17227239116问: have been doing 和was doing的区别 -
东丽区内障回答: have been doing 表示过去某一动作一直持续到现在,而且还有可能继续持续 下去.was doing表示过去某一时刻正在进行的动作.

枝莉17227239116问: 英语中的几大重要时态都有什么请用中英对照告诉我好么.还有时态的用法和例句~ -
东丽区内障回答:[答案] 英语的时态(tense)j是一种动词形式,不同的时态用以表示不同的时间与方式. 下面就英语中常见的八种基本时态进行阐述... at that time或以when引导的谓语动词是一般过去时的时间状语等. 3.基本结构:was/were+doing 4.否定形式:was/were + not...

枝莉17227239116问: was being done和has been done的区别
东丽区内障回答: 您好,1)was being done 是【过去进行时】的被动语态,主动语态是 was doing2)has been done 是【现在完成时】的被动语态,主动语态是 has done主要的区别在于【过去进行时】和【现在完成时】的用法.1)过去进行时 = 过去开始的动作...

枝莉17227239116问: 完成时have+动词ing表什么时态举个例子 -
东丽区内障回答: 现在完成进行时是助动词have加上be的过去分词been加上动词的现在分词构成,表示的是动作从过去一直延续到现在的动作,并且这一动作现在还在进行,如: I have been studying Spanish for one year but I can't spell a single Spanish word right. 和现在完成时有区别,现在完成时表示的是动作在过去做,但对现在有一定影响或结果,如: I have studied Spanish for one year and I can pronounce a lot of Spanish words correctly. 希望我能帮助你解疑释惑.

枝莉17227239116问: 过去进行时的结构不是was were+doing吗 但他不表示过去的事吗 为什么用现在分词 -
东丽区内障回答: was/were+doing, 这里指过去这一刻正在发生这个动作,所以doing是正在进行

枝莉17227239116问: 英语中所有时态的定义及构成方式. -
东丽区内障回答: 一般现在时 动词原形或单三 be 动词为:am/is/are 一般过去时 动词过去式 be 动词为:was/were 一般将来时 am/is/are going to + do和will/shall + do(shall用于第一人称) 一般过去将来时 was/were going to +do 和 would/should +do现在进行时 am/...


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