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问题 请问老师，一个be动词能同时和两个并列动词构成被动态吗

a  signal  is  fed  back  to  the  input  and  combined  with  the  input  signal  to  produce  a  desired  system  response.fed  和combined  应该都是被动语态，，可是只用了一个be动词，这在语法上是合理的吗？谢谢老师！

问题 not necessarily 的修饰问题

...stead as a result of misjudgment, where one friend seriously misjudges how the other will think or feel or act, so that suddenly they are out of step. 请问: not necessarily 的 not 是修饰 necessarily 吗?

问题 a piece of 是限定词吗

...一：在前面专家老师解答的一个问题中，老师提到 a piece of 是限定词，但我查一些所谓的现代英语语法书，无论是前位限定词、中位限定词还是后位限定词，都没有提到 a piece of 这类搭配。问题二：如果 a piece of 是限定词，那 a ...

问题 had proposed to do是虚拟语气吗

...n on President Harold Shapiro to report back to the White House in 90 days with recommendations for a national policy on human cloning. （1999年卷）他宣称自己反对利用这种非同寻常的畜牧技术去克隆人，他还下令禁止使用联邦资金做这样的实验——尽管没有...

问题 长难句翻译

Otherwise styled as a “people’s vote” by one of the groups advocating it, arguing it would not merely be a repeat referendum but a fresh choice now that the facts of Brexit are known.    1. 请问这句话怎么翻译？2. styled as...怎么没有主语？3. arguing it would not.......

问题 as,since,for,because(因为)区别

关于as,since,for,because表示”因为”时，区别老师你好！关于as,since,for,because 区别，我仔细看了辨析词典，成人高考教材都有介绍，但是我觉得这几个词区别不是很大，出题人不应该出这种题目。这种题目：在空白处填入适当的从...

问题 head word 是什么意思

...下面是教材上的相关句子和语境：Noun Phrase (NP)：word group with a noun as its head wordAdjective Phrase (AdjP)：word group with an adjective as its head wordAdverb Phrase (AdvP)：word group with an adverb as its head wordhead word 是指词组的第一个词吗？

问题 为什么用过去进行时来描述过去已经完成的动作

...nally published: 9/13/2017  (译文：最初发表于2001年9月13日)When the sun rose yesterday, someone joked that the city was missing its two front teeth.（译文：昨天早晨太阳升起的时候，有人开玩笑说纽约城少了两颗大门牙。）选自Snapshots of New York’s Mo...

问题 非谓语动词都是有宾语的，这种情况怎么辨别动名词还是现在分词呢？修饰动名词是副词还是形容词，位置放哪儿

...：His job is painting walls，这里的painting是动词。I am reading《The Romance of the Three Kingdoms 》，这里reading 是现在分词。在主系表结构里，因为动名词和现在分词都可做表语。那么可以让主语和表语位置互换看看翻译的句意是否通顺如果...

问题 which定语从句疑惑(这是分隔式定语从句吗)

The use of knee braces is quite a vital consideration for different injuries which may be intended for prevention as well as the incorporation of a comprehensive treatment plan.请问老师：which定语从句是修饰什么呢？修饰The use of knee braces吗？这是分隔式定语从句吗，被...

问题 what指代问题

...had been previously examined—Kuk Swamp, which is in a mountain valley in the highlands of what is now Papua New Guinea.请问老师，这里的what指代什么？what通常可以指代the thing(s) which，所以这里的what指代 the place which吗？这里thing可以灵活指代，那么这个...

问题 不定式表示目的还是表将来动作的区分

对不定式的用法一直存在迷惑。请问不定式是用来表目的，还是表将来的动作、行为？①I like looking for new problems to solve.②There are two reception areas where the tenants' guests can sit while they are waiting for the meeting to start.

问题 to last 和 for hours 都是状语吗

The coronation seemed to last for hours, but I managed to say and do all the right things．老师，to last 和 for hours 都是状语吗，两者都是修饰谓语动词 seem 吗？

问题 it作主语

While we'll learn a lot with the great instruments we have aboard the rover, it may very well require the far more well-equipped laboratories and delicate instruments back here on Earth to tell us whether our samples carry evidence that Mars once harbored life.请问这句话中it作形式主语...

问题 类似(a) part of的结构该怎么分析

It was part of a larger clot in your leg that broke off and traveled to your lungs.1)请问老师这里part of是限定词，还是of a larger clot是part的定语？2)经常看见这种名词或代词后面有of的结构，比如a piece of、a part of、a bag of，什么时候该整体分析为限...