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问题 虚拟语气可以用在进行时和完成时吗

...句话变虚拟语气可以直接把is变成were吗？例：It seems as if the thing reported on the news has been proved.新闻上报道的事好像已经被证实了。这句话变虚拟语气可以直接把has变had吗？       

问题 关于困惑了很久的after的问题

...问。例如下列两句句子：1、Having eaten his breakfast, he left the house. 该句应该是分词的完成式作状语。然后语法书上说，若不用分词完成式，则需要添加after来明确eating和主句谓语的先后关系。可以写成：2、After eating his breakfast, he le...

问题 after与such as用法的问题

1、Suddenly he remembered that time in Rome,a year after they were married;those june nights and the fireflies.突然，他想起了他们结婚一年后在罗马的那段时光，那是六月的夜晚和萤火虫。我的第一个问题：a year after.我查了 朗文字典，说这里的after是...

问题 类似 country of origin labels的短语有哪些？

...;can’t do that anymore,’ and Congresshad to follow through. They are repealing these country of origin labels.疑问： 类似 country of origin labels的短语有哪些？也就是一个of短语修饰一个名...

问题 不定冠词后接物质名词是什么用法（如a metal）

...s an electro-chemical process by which a metal such as mild steel, returns to its natural state,state,such as iron oxide or rust. 句中a metal何意？书上解释说a metal是泛指一切金属或合金，我没有理解明白？metal是物质名词，通常不可数，a+物质名词，例如...

问题 notoriously 和convincing as的问题

1．Reform has been vigorously opposed , perhaps most notoriously in education , where charter schools , academies and merit pay all faced drawn-out battles.问题：请教老师，perhaps most notoriously这个副词词组在整句话中，作状语吗？如果是，这种好像类似补充的，...

问题 如何理解比较级少成分？

...了他们少成分的内容？是省略了吗？如：you have more clothing than is necessary.(than 后无主语)You did more job than i had expected( expected 后无宾语)you must finish work as soon as possible( as后直接加adj.)as ... as 比较句型不是很懂其成分，希望老师能细...

问题 be getting on with的理解

I wonder how they're getting on with it (computer).请问这个从句是怎么断的,谓语只到get吗?  on how 和 with it都归到程度,方式状语去吗?而这个getting也有点不解,get不是短暂动词,没有进行时吗.可这里"正进展的如何",get感觉是可以...

问题 主语及be动词省略

...发生时间的话，可否省略主语和be动词。比如What were you doing last night? 回答：I was doing my homework. 因为双方都明确发生时间和主语，能不能省略掉，直接回答Doing my homework.但是这种省略没有表示发生时间，有没有必要用过去式Did my ...

问题 since 的主句不应该是延续性非终结动词吗

Things have changed since I was a lad.用since时，主句动词不应该是延续性吗？change在此不具有延续性，和since的语义矛盾。盼专辑老师解惑。

问题 如何理解With 30 people in his firm...中with的用法

...文章中的完整句子： With 30 people in his firm, John is one of the only three men. 文章后面有一道题：说公司有33人，男人3人，女人30人。（是判断题） 请问老师，with 在上句中的用法是什么？词性是什么？翻译是什么？ 可以像...

问题 能否两个不定式做目的状语（不并列）

...说明了一个句子不能有两个目的状语。按照该文的说法，to create a customized  career plan也可以是process of introspection的定语。但我觉得做定语意思不太对，“反省过程创造个性化的职业生涯”，“指导处于职业初期的科学家”目的是...

问题 这句话中的surpass怎么理解

...fficer Adam Bain said. Twitter surpassed 100,000 active advertisers during the third quarter and began making money from logged out users, or those without accounts who visit the site, he noted.首席运营官AB说，“视频广告帮助提高了广告业的业绩”。并且他注意到，推特...

问题 如何判断with加宾语加宾补结构，还是with加宾语加后置定语结构

Based on their findings, they identified a succession of phases of agricultural development in the wetlands there, with several of these phases predating the earliest known agricultural influence from Southeast Asia.请问老师：句中predating...是宾补还是后置定语，是不是只能根据...

问题 非限制性定语从句求教

Building maintenance workers were circulating through the office space ensuring power had been restored,which it had.首先这是一个复杂句S：Building maintenance workers，其中building maintenance是名词作定语修饰workersP：were circulating,又助动词的be和动词circulate构成...