问题 同位语和插入语是什么句法成分？

A writer, and sometimes an artist, is invited to address the society.The teacher as well as the students has read it.请问老师，例句中的绿色部分是定语吗？还是同位语或是插入成分？不清楚的地方：句法成分通常是主谓宾定状补，那同位语和插入成分属...

问题 这里使用介词by和in, 含义的理解究竟有什么不同

By the 1950s, a movement in the United States to combat discrimination was growing:the civil rights movement.这里用了介词by, 和如果使用介词in, 含义的理解究竟有什么不同？

问题 They each与Each of them作主语的谓语动词用什么

They each与Each of them作主语时，后面的谓语动词用单数还是复数？

问题 是 have hope for sb 还是 have hope of sb ?

We have great hopes of her – she's very talented.该句来自网上某贴分享的例句库，楼主说是从朗文提取的。我在朗文hope词条未找到该句，倒是找到：have high/great hopes for sb/sth感觉上讲我也觉得for才是对的。所以到底哪个对？

问题 ​This is not to say…与None of this is to say…

This is not to say…与None of this is to say…这两个短语的联系或区别？

问题 如何区分状语和宾语补足语

...道真《大学英语语法》第470页2）有个句子是“You can put the dishes int he kitchen"，该书将其中“in the kitchen”解释成“一个与宾语有关的状语”而不是介词短语作宾语补足语。另外，第467页 17.1.8有个句子“Will you please invite all of t...

问题 不定式作原因状语只能是修饰形容词时吗？修饰动词可以表原因吗？

It has drawn the essence of tea trees to be created by the sun and the earth.这里的不定式是表原因吗？感觉意思讲得通。另外，能不能把这个不定式看成定语修饰tea trees,这个时候，to be created可以去掉to变成created吗？有何不同？

问题 一般现在时和现在进行时在这个句子中的比较

Say “thank you”to the guy behind the counter, telling him that you appreciate how hard he works/is working ; tell your daughter that you are proud of her performance at school; tell your mom that you notice how much she does for  the family. 这个句子，是用现在进行时好还...

问题 请把这句话的结构分析一下

That's why on the CDs we're going to talk just like the native speakers that we are, in a normal conversational tone. 

问题 独立主格做状语分析

...zed bone knows that it is usually not exactly like its modern counterpart, the most obvious difference being that it is often much heavier.这句话的the most obvious……是独立主格结构（后面的that看成表语从句），那这个独立主格是做什么状语呢？伴随状语吗？

问题 despite用法是否错误(用作介词还是连词)

In China, tobacco control remains a stiff challenge despite much work the country has done.despite不是介词嘛，这里当连词使用是不是要换成despite the fact that?

问题 有关whether to从句在句中的成分疑问

The panel has not yet reached agreement on a crucial question,however, whether to recommend legislation that would make it a crime for private funding to be used for human cloning这里的whether to是做question的同位语吗，however是插入语吗谢谢回答！

问题 句子理解(涉及whether to...是否用作同位语的问题)

The panel has not yet reached agreement on a crucial question, however, whether to recommend legislation that would make it a crime for private funding to be used for human cloning.请问whether to....是question的同位语吗？

话题 it is +adj. +(for/of+sb.)+to do sth.

问题 Did she miss you 是一种强调手段吗

故事背景，主人公从露营回来，姐姐还没到家。“She’s coming home with Dad today. Boy, did she miss you Auggie,” Mom said.这里是不是助动词被置于句首，强调了？