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问题 if 条件句在过去时中的运用和虚拟语气的区分

if a shop assistant told him she had not heard of it，she would pretend to be considerably put out. 这句话是虚拟语气吗还是只是if 真实条件句在过去时态中的运用呢？

问题 为什么形容词后面不接名词也可以与不定冠词连用

老师，您好！我们的老师说如果形容词后面没有可数名词单数形式就不能与不定冠词连用。但是我在一本书中看到 all of a sudden, 这里的sudden是形容词，后面没有名词，为什么它的前面可以用不定冠词呢？

问题 请问这里为什么用for来搭配进行时

For minutes at a time this kind of thing would be running through my head 请问这里为什么用for来搭配进行时？我的理解是would be running through my head是一种习惯性的动作。然后for minutes at a time具体的指每一次这个动词持续了几分钟。在我的理解里...

问题 since, after还是as soon as

________ you have got a chance, you might make full use of it.A. Since     B. After     C. Although     D. As soon as各位老师好，这题的答案是A. Since，其中have got我理解是英式英语相当于have，might在这里是委婉的建议。但我觉得B和D也能理解得通。...

问题 副词的位置对句子、动词、名词、形容词、副词等的影响

...,说真的）,generally（一般说来）,luckily（幸运地是）,first of all（首先）,deep等，副词的位置很灵活，如何才不会放错它的位置吗，副词修饰系动词，与副词修饰系表结构（复合谓语），有什么不同？you love me still.还是 you still love m...

问题 wherever whenever and however works best for us有错吗

We are taking advantage of various online programs for further study, which allow us to learn wherever whenever and however works best for us.这句话有没有问题啊？标红的连词有没有问题?  

问题 现在完成进行时与现在时进行时的例句比较

It's been ten months since they first came and yet, some of them have still been adapting themselves to life at college.我想知道问题中的have still been adapting 为什么要改成are still adapting。现在完成进行时也可以表动作一直持续到现在并还可以继续下去啊，...

问题 现在进行时与现在完成进行时的区别（典例例句）

It's been ten months since they first came and yet, some of them have still been adapting themselves to life at college.我想知道问题中的have still been adapting 为什么要改成are still adapting。现在完成进行时也可以表动作一直持续到现在并还可以继续下去啊，...

问题 argue f0r doing sth与argue to&n

有这样一个句子：The manager argued for working on Saturday and even on Sunday if it is necessary. 经理据理支持星期六上班，甚至在必要时星期天也要上班。 句中的argue for doing sth意思是“据理支持做某事”，我在词典上也查到了类似...

问题 非谓语动词作表语用不定式还是用动名词

...问了老师，老师说用 be to do 多一些。 但比如说：One of my favorite things is to dance / is dancing. 我觉得凭语感此处 dancing 更好一些，但也说不清原因，求老师分析！还比如 My dream is to teach 此处就只能用 to do ，为啥呢？

问题 请分析...what it’s like to be faced with

Jameson Slattery, vice president of Global Marketing at Color Science, knows what it’s like to be faced with an overflowing inbox every day.句子里的 it's 作何解？这边可以省略 it 吗？

问题 against开头的插入语应该如何理解

...her oil and metals, against a guarantee of good behaviour as Washington should judge it, was therefore tantamount to strangulation.句中的"her"指的是抗日战争期间的日本。红色的...

问题 静态动词、终结性动词和非终结性动词的理解

...态动词不存在现在分词被动语态，不能说Being loved by all the students, Tome was elected monitor. 这是错误的。2) 非终结性动词的现在分词被动语态being done形式：being多余，最好省去。当然不省略，也不能算错。3) 终结性动词的现在分词被...

问题 no+名词+but 是双重否吗？ 这里的but是什么词性呢？

There was no single movement of hers but was beautiful.她没有一个动作不是美丽的。no+名词+but 是双重否吗？ 这里的but是什么词性呢？老师能讲讲这种结构和用法含义吗？另外，no but, no+名词+but(例如提问的句子), not...but...含义和用法都不同...

问题 hidden alongside his legitimate dealings属于什么用法

看到一句话：Madoff,a trusted Wall Street entrepreneur, was running a successful stock trading business that served a host of well-known firms. But hidden alongside his legitimate dealings, Madoff was running a scheme that mirrored Ponzi's. 请教这句话中hidden alongside his legitimate d...