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问题 ( )the count of 除了on,还可以与其他介词搭配吗

on the count of three...这个搭配中，用on是表示正好数到“3“这个条件吗？ 如果表示在数到“3“之前就要做某事，或者之后才开始做某事，介词可以是before,after吗？

问题 It means that的that引导的是什么从句？

请问“It means that...”中的that引导的是什么从句？我看到有的说是主语从句（认为It是形式主语，means后面的才是真正的主语），也有说是表语从句（大概因为句子是主系表结构）。哪种说法是正确的呢？

问题 changing demand 动名词短语使用疑惑

Contributing to the steep price drop is changing demand both domestically and internationally.造成价格急剧下跌的原因是国内和国际需求的变化。这里的changing demand是动名词短语吗？可以说成demand change或demanding change或demand changing吗？这些changing demand...

问题 比较级表示最高级含义的用法

摘自百度回答：同一个地方或者种类的事物比较，接单数。不同地方或者种类的事物比较，接复数。（1）China is larger than any countries in Africa. 中国比非洲任一国家都大。摘自作业帮的回答：但比和被比的人或物不在同一范围或不...

问题 unless和if not使用互换辨析？

She wouldn't sing it if she hadn't learnt it.脱离语境，上句是否有2种理解呢？真实的或新的吗？章振邦的新编高级语法书上510页，说上句可用unless改写=...unless she had learnt it.我的困惑是：1）上句如果是虚拟语气，怎么可以用unless改...

问题 who 先行词的使用

因为你不了解他话语权要求很高，你没有给他平等的对话。这也就是我们职场上马上要面对的93年以后的人。Due to the little understanding of his ambitious claim of speech right, you fail to allow him equal voice, but who is exactly one of the generations&nbs...

问题 leave作“剩下”之意时，必须是及物动词吗？

Only a few weeks left of summer vacation.只剩下几个星期的暑假了。我查了词典，当leave作“剩下”之意时，应该是及物动词，当leave作不及物动词的时候，没有“剩下”的意思。所以，上句是否错误呢？ 要改成Only a few weeks WERE left of summe...

问题 虚拟语气时态问题，从句中的从句应该用什么时态呢？

I wish you'd take me a cellphone which I preferred.I wish you'd take me a cellphone which I prefer.比如以上两句，虚拟语气时态问题，从句中的从句应该用什么时态呢？谢谢老师指点

问题 句子成分分析

An artical posted on the Sill's website titled,"Why You Need Plants in Your Life's" includes a list of benefits that the brand says are backed by scientific studies.1.句子核心内容为An artical titled sth2.关于其他句中几个动词我是这样理解的posted引导的短...

问题 英语中名词什么时候用单数，什么时候用复数？

(1)Tractors are useful for a farmer.为什么tractor用复数tractors而不用单数tractor呢？不是对一个农民来说吗？(2)像I like reading books.和I often eat apples.这样的句子中为什么分别用book和apple的复数形式books和apples，而不分别用book和apple的单数形...

问题 It was ture that 是强调句还是主语从句?

It was true that he had just bought a lamb,he explained,but his lamb was black.It was ture that 是强调句还是主语从句? 如果是主语的话,it指的内容是从that一直到句尾的black吗?

问题 as...as...比较句分析和理解？

Between us we soon supplied his wants, and then over a belated supper we explained to the baronet as much of our experience as it seemed desirable that he should know. 麻烦老师分析一下这个比较结构：as much of our experience as it seemed desirable that he should know.  比较...

问题 怎么理解这里的“to have been”?

                                                                                       It was a game without rules, of which the sole aim seemed to have been to drive the ball through the opponent's goal.怎么理解这里的“to have been”， 即为什...

问题 如何判断短语动词中不及物动词之后是小品词还是介词

如何判断短语动词中不及物动词之后是小品词还是介词？ 如The rebels were forced to give in.（假设在我不知道give in这个短语动词固定搭配的情况下）该如何判断这个in是小品词还是介词？

问题 that的用法问题

Hence the design of individual stages of the RC coupled amplifiets is similar to that in case of common emitter amplifiers.在句中to后有个that，我觉得是指代上文说过的那个common emitter ampligier,这样理解对不对？还有就是，in the case of这个词组放在这是否多余...