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问题 marginal to怎么理解

Thus, by the Devonian the land habitat marginal to freshwater was probably a rich source of protein that could be exploited by an animal that could easily climb out of water. 请问老师marginal to怎么理解，to表示什么意思？

问题 further的修饰关系

The popularity of hip-hop music in the late 1980s helped further spread the culture of graffiti, first in the United States, then internationally.本句摘自北师大高中英语必修第三册p23。请问句中的 further 是修饰哪个词的？是修饰 helped 还是修饰 spread?

问题 副词 frequently 的用法

A compound noun is a fixed expression which is made up of more than one word and functions as a noun.Such expressions are frequently combinations of two nouns.frequently的用法对吗？这里frequently修饰什么？以及frequently如果放句首和句末，表达的意思有什么不同？

问题 worry about与be worried about的区别（人教必修1-U5）

...cause I was not born there, and I worried about whether I would become out of work. 糟糕的是我没有这个证件，因为我不是在那里出生的，我很担心我是不是会失业。请问：句中的 and I worried about whether I would become out of work 可以换成 and I was worried abo...

问题 关于"据说"类型句子的主从句时态及时间状语问题

...;It was said that he was working very hard.3.  It was said that a lot of electrical appliances were stolen every day.4.  It is understood that he had disliked children.5.  It is expected that the rate of exchange will go down soon. 可以用下面的句子表示吗...

问题 句型 more+复数名词1 + than + 复数名词2 的理解和分析

Now, as the fat cells of our face, chest, arms etc. have more beta receptors than alpha, the fat breakdown is faster and easier.由于我们面部，胸部，手臂等部位的beta受体比alpha受体多，脂肪分解更快更容易。句中出现了more beta receptors than alpha， 显而易见，...

问题 涉及it的复杂虚拟条件句分析

Sodenstern’s line of argument appears completely valid—against the background of what war was considered to be like at that time. ……Halder told his critics: “It would later on be impossible to justify in the history of war if one were, sometime in the future, to admit that we could have do...

问题 奇怪的them

I have this vivid memory, when she was born, of them taking her to clean her off… 本句中them是什么成分呢，指代什么意思呢？为什么能在of后面呢？具体讲解一下吧？谢谢老师了

问题 什么是光杆名词？

...一句，在这里‘班长’一定是光杆名词。a. [*(The) captain of the team] will visit us tomorrow. (the obligatory in argument position)b. We elected him [captain of the team]. (the not required in predicate position)”这段话是什么意思呢？

问题 放在句子结尾的介词短语如何分清

He later annulled Henry's marriage to Catherine of Aragon.老师，句子中的介词短语to Catherine of Aragon是状语吗？句中的to介词有朝的意思吗，是向单方提出的吗？

问题 现在分词做后置定语

Egg white proteins are the prime example of agitation and air incorporation resulting in foam formation. 主系表结构，the prime example of agitation and air incorporation resulting in foam formation.整个是表语？ 现在分词resulting in做后置定语修饰 agitation and air inc...

问题 英语长难句如何分析

Over the past few months it has been working hard. With the help of media consultants, to play down its cosy reputation in favour of something more academic and serious.这句话该如何分析?

问题 如何理解2个make

Three-fourths of the mistakes a man makes are made because he does not really know what he thinks he knows.主句(Three-fourths of the mistakes a man makes) are made 如何理解2个make，如何翻译呢？

问题 句子成分分析

That's the time which she's found to be convenient for both of us to meet.请问句子中 "to be convenient" 是作为time的宾补吗? ,为什么 find sth adj 还要加to be?"for both of us to meet" 在这里是作为什么成分?

问题 为什么不用动名词

As many of you already know，March is Women's History Month,so it's just a few weeks until the university begins its annual observance.为什么know在of介词后面，不是用konwiing？