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问题 这个as是时间标志词吗

During courtship and aggressive displays, the turkey enlarges its colored neck collar by inflating sacs in the neck region and then flings about a pendulous part of the colored signaling apparatus as it utters calls designed to attract or repel.这句话结尾的as，不应该被理解为连词“...

问题 substitude为何没与with或其他介词连用？

In a formal football match, each team can have three players to _____ their teammates when necessary． A. replace  B. substitute  C. represent  D. exchange 问：这题我知道选B。但我很郁闷，substitute 不是要与 with 或其他介词连用吗？

问题 I wish后宾语从句的时态问题

I wish that I ______ harder in the past years.A. studied        B. had studied     C. was studying     D. would study正确答案为 B，为什么呢？我认为应是 have studied。

问题 如何理解时间名词后接where从句

...面一句摘自柯林斯英语词典的see词条（第8条释义）：We can see a day where all people live side by side. 我们可以想象有那么一天所有人都和睦地生活在一起。请专家老师解释一下，这里为什么用 where 来引导定语从句，而不用 w...

问题 than后面用不定式还是动名词

than 后面用不定式还是动名词？Nothing is more unpleasant than                insects in your bath. A. finding           B. to find

问题 粗体的that是指代的是什么

"Annabel Lee" was composed in the form of a fairy tale. First, the poet chose simple everyday words as that of tales to compose his poem, so that it could be easily reached by everyone, even by small children. 请问：粗体的that是指代的是什么？

问题 求英语单词中含有不少于四个同一字母的单词

我的意思就是：一个英语单词，其中有四个或更多的同一字母（可以不连贯）是同一个字母，比如其中的四个以上的a，四个以上的b，四个以上的c，四个以上的d，……

问题 where引导从句的奇怪用法（不是地点状语从句吗）

Even where results indicated there was evidence of a difference, the reviewers found no sign that these differences would have any noticeable effect on health.本句的 where 怎么理解呢？算什么成分呢？如何翻译？是习惯用法吗？拜托老师了，谢谢谢谢了！！

问题 搞不清楚句子结构（主语搞不清）

The result is an impressive work of self-scrutiny, occasionally mournful but often funny, rich with insight about what it means move forward as a divided self.请教老师：从语法上讲，本句中的谓语动词 move forward 的动作发出主语是 what it means？还是insight？还...

问题 英语分析句子(being brought up 作什么成分)

The main reason for my choice is that being brought up in a culture emphasizing collectivism, I tend to sacrifice my own interest for the group benefit. 请帮我分析句子结构， being brought up 是作什么成分呢？

问题 whatever做连接代词充当介词upon的宾语吗

Whatever else people disagree upon in Europe today, they at least agree on one point: Europe is in the midst of a profound debate about its future.Whatever做连接代词充当介词upon的宾语吗，那么upon这里表示什么意思？

问题 it seems 和 it would seem 区别是什么?

It would seem there is a good deal of truth in this idea.请问这里的it would seem 比直接用it seems有什么不同? 有过去将来时的作用吗?

问题 关系代词that可否代替关系副词when、where、why?

看到有观点说，关系代词that可替代关系副词when、where、why表关系副词意义，如：Hardly a day goes by that(when) I don't think of him.请问是否正确？

问题 关于take sth for granted 的用法疑问

A lot of the things we take for granted as trash, such as newspaper, magazines, old computers and cellphones, can actually be recycled in one way or another. take sth for granted as sth 是不是错了？

问题 There句首疑惑

1 There he was, working hard at his small business, waving at passers-by and stopping to chat now and then with elderly men and women on their way to the market nearby.请问老师：副词there因为强调而前置，那there在这里是不是做表语，后面的working/ waving/ stopping是现在...