找到约 60000 条结果

问题 句子成分分析

The idea is to  experiment if potatoes and silk worms can flourish on the Moon  in simulated minibiosphere. 老师好，请问on the Moon  是地点状语还是potatoes and silk worms 的定语？

问题 不定式作定语用主动式还是被动式

That is a question to be worked out. 句中的不定式用被动式对不对？因为 work out question没有主语？

问题 非谓语动词的时态与被动语态

Mark often attempts to escape         whenever he breaks traffic regulation.A.having been fined B.to have been fine C.to be fined D.being fined请老师详细讲解这道题，尤其是C,D选项，为什么不能选C而选D啊？

问题 extended 可以用作形容词吗

Zhai Min, 24, a software engineer at Kingdee International Software Group in Shenzhen, found that 3 elderly workers liked to complain about everything, from extended working hours to cheap hotels on business trips.老师，这里的extended, 怎么是ed的形式，from是介词，难道是形容词...

问题 for + 一段时间 疑惑

We might even by a TV, we haven't had one for as long as we've been living together.for后面应该是一段时间，那么怎么理解这里的as long as we've been living together是一段时间呢？是否省略了 for + some time + as long as we've been living together 呢？

问题 that much less解析

To lose that fat in a week, you have to burn off at least that amount in calories or eat that much less.   请问老师句中 eat that much less=eat that amount in calories much less，还是理解为that much=so much，so much less作状语修饰eat. 请老师分析。

问题 increase over 与 increase than 的用法问题

表示“比……增加多少”，见过用 increase over 这样的句子：This shows a 160% increase over last year. 这说明比去年增加了160%。请问这个句中的 over 可以换成 than 吗？

问题 not only…but also…连接谓语动词能否用助动词

通常见到的例子是，用 not only…but also…连接谓语动词，不用助动词。如：She not only wrote the text but also selected the illustrations.我的疑问是，如果用助动词就算错吗？比如：She did not only write the text but also selected the illustrations.

问题 介词短语做主语与倒装的区别

在一篇文章中看到：Between Tuesday and Thursday will be fine. (介词短语做主语)Between me and that road was a ditch. (倒装结构)该文说如果系动词之后是形容词或形容词短语是介词短语做主语，系动词之后是名词则是倒装结构，二者截然不同。...

问题 or表示“或者说”的用法

...语或修饰语等]那就是，即；或者说：You should come or send a representative at least.你应该来，或者说，至少派一位代表来。我想，词典既然单独将此列为一个义项，也就是说它跟“或者”这个义项存在差异。请问老师，能举出更多or表...

问题 过去进行时，句子意义表述的严谨性

老师好！我看到书上说，过去进行时往往表示动作的未完成性，那么，Mary was writing a letter last night.这句话，到底是“信未写完”？还是“信不一定写完”? 书上、网上有的这样说，有的那样说，我懊恼了。。。。

问题 数词/字母后置定语用法

...些日常生活中的用法是否也是这样的比如：Iphone10 Play station 4  Transformers 3 Vitamin ESolider A如果不是表顺序时是不是就是数词做中心词 如：Windows 97  Porsche 918, etc.还有一些标题的副标题是用的形容词，是否可以理解为...

问题 为什么系动词属于实义动词（传统语法角度）

He is a student.系动词不能单独做谓语（得和表语一起），实义动词能单独做谓语，为什么系动词属于实义动词（传统语法角度）?

问题 选择题（涉及actually, accidentally, otherwise, seldom)

这题为什么选otherwise呢？不是很理解：He was lured into a crime he would not ( ) have committed.  A. actually    B. accidentally    C. otherwise    D. seldom

问题 句子理解与翻译

...，不明白它们的意思和语法，向老师和网友请教：1.They are as red and hard as they can be(描写Mary's的双手）--- 我分析这是含比较状语从句的句子，但不明白这个带as they can be句子的中文意思和语法怎么分析？2.How they would look if she tried t...