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问题 一般过去时与过去完成时的用法疑问

They had moved there soon after Sir Charles had begun to live in Baskerville Hall.老师，用 began 替代 had begun 一样吗？为什么用过去完成时，从句用过去式换成过去完成式一样吗？

问题 动词后形容词，副词的使用

...词后做状语。但是还是常见到turn up safe and well(sound), stand there quiet等。究竟怎么把握动词后该用副词还是形容词？例如：You will be doing your homework while your car is getting you to school ____.此处用safely正确，但是用形容词safe怎么就一定错...

问题 时体相关问题

...关心时间范围是大于动词时间的呢？比如He said You can't go there.He wrote a letter.是否隐含关心时间是大于said和wrote实际动作时间呢？

问题 in cities and towns where infrastructure is in place 作什么成分

The sensible place to build new houses, factories and offices is where people are, in cities and towns where infrastructure is in place.

问题 would 含义困惑？

Is this how you would describe a man who robbed you at gun point  ?这里的would是什么意思，是表示推测可能性吗？例如用might可能或许之意？

问题 a storm coming等于a coming storm吗

Alice thought there must be a storm coming.句中的 coming 是分词作定语吗?a storm coming 等于 a coming storm 吗？

问题 as sure/surely as 作副词使用辨析？

They will take your guns away as sure as you're standing or sitting there.本句，sure是当作副词使用，表示take和standing/sitting这些动作的程度吗？可否改用as surely as？

问题 请问like可以引导虚拟语气从句吗，就像as if

He sits there smiling like it was his birthday.请问从句是虚拟语气吗like 可以用来引导吗,相当于as if谢谢老师

问题 引导定语从句的by which time可以换成in which吗

The next Olympic Games are in two years, ________ I will be a university student.答案是 by which time。我想问：可以用 in which 吗？which 作关系代词指代先行词 two years. I will be a university student in which(two years).

问题 为什么if 引导的条件句中主句不用将来时而用现在时

If you say the word “communication”, most people think of words and sentences.We use “learned” body language when we are introduced to strangers. 在这个句中主句为什么不用将来时而用现在时。谢谢！

问题 to be done结构中逻辑主语一定不是这个句子的主语吗

题目：I have no more letters ____ , thank you.A. to type    B.typing    C.to be typed    D.typed答案是C。我开始认为to type在这里作定语，逻辑主语是I，于是想选A。在网上查了，有人说选C是因为to be typed的逻辑主语是对方，就是句中的那个yo...

问题 mixed 还是 mixing

An old dialect of German mixed with English is used in church and at home.Mixed 改成 mixing 也是可以的吧！

问题 动词不定式作定语

39题选D，可是，同样是first to do 为什么下面的这句话不用to have arrived at

问题 ought not to have done 和 could not have done 特定情况下的区别

...做到一道有关虚拟语气的题目，答案是B，有些疑惑：Had the government offered the help, we couldn’t have couldn’t have suffered a loss.A. ought not to have suffered B. couldn’t have suffered C. shouldn’t suffer D. couldn’t suffer字典上ought to有这样一个解释：u...

问题 happened不可以用作后置定语吗

老师说下面的句子有错：There was one interesting thing happened in her first class.错就错在句中将过去分词 happened 用作了后置定语。因为过去分词作后置定语表示被动，而这里的 happen 是个不及物动词，不可以表示被动，所以错了。但我想...