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问题 关于过去进行时的疑惑

语法书上对过去进行时举了三个例：We were having dinner when they came.I was busy yesterday,I was preparing for the exams.I was reading aloud while my brother was watching TV.我的问题是：1.第1句前半部份having dinner是进行时，为什么后半部分 they came 没用进行...

问题 强调句型和形式主语

...satisfactory outcome.如果把强调句型里的 that 换成 what 作主语从句说的通吗？从句意和语法角度说的通吗？对了，这句话的原译文是：大家一致认为正是您在那个紧要关头的快速反应带来了令人满意的结果。

问题 as比较状语从句补全问题

The importance of the fact that English sentences can be constructed to be as long as might be necessary to express some meaning is that it makes the sentences of English impossible to encapsulate in a list.请问这句话应该如何补全？

问题 请问有没有don't need sb doing sth 的用法

...我说：I don't need you cheering me up. 我可以这样说吗？我查到的都是don't need sb to do sth.如果我这样说不对，那我换成I don't need your cheering me up.可以吗？

问题 should还是might（2004年浙江高考题）

I _____ pay Tracy a visit, but I'm not sure whether I will have time this Sunday.A. should      B. might       C. would        D. could这是2004年的浙江高考第26题。网上给的答案不统一，有的说是 should，有的说是 might...

问题 that is to say 在句子中的成分

This is the famed citation index, that is to say the number of times a paper has been quoted elsewhere in the scientific literature, the assumption being that an important paper will be cited more often than one of small account.请问在句子中, that is to say 做什么成分呢?

问题 for twice as long as的用法

During that time the districts that stayed closed longest forced all or some of their children to learn remotely for twice as long as schools in Ireland.这里for是什么成分？去掉可以嘛？Indians are the world's biggest book worms, reading on average 10.7 hours a week, twice as long as Ame...

问题 change jobs与change a job（单数还是复数）

...reasons for wanting to change jobs. 人们想换工作有许多各不相同的理由。句子中为什么用 change jobs，难道是要换多个工作吗？我也可以换一个工作吧，并且通常应该是一个一个地换吧，为什么不用 change a job 呢？

问题 something that had never done&

At times, I turn on the television and just leave it to chatter in the background, something that'd never done previously.译文：有时，我打开电视仅仅是要一种氛围，这是我以前未做过的。我的疑问：something that'd never done previously. 作这个句子的什么...

问题 AIDS（艾滋病）作主语谓语动词用单数还是复数

AIDS（艾滋病）从形式上看，它有复数词尾；但从意义上看，它应该是单数（因为指一种病）。但如果它用作主语，谓语动词是用单数还是用复数？

问题 neglect后接动词用不定式还是动名词

若要表示因疏忽而没有做某事，neglect 后接动词用不定式还是动名词？用 eglect to do sth 还是 neglect doing sth？谢谢！

问题 put/turn/set the clock back的理解

The time of death is appointed by God and no man should put the clock back on another.句子后半句真正含义是什么？本句出自英语教材, 课文解析为任何人不应缩短他人的寿命, put/turn/set the clock back: 字典解释为“倒退，回到从前，把钟拨慢”。按字...

问题 than从句理解困惑

Border wall opponents say it harms ecosystems making flooding worse and cutting off animal trails and that Biden should do more than stop wall construction.上句making flooding worse and cutting off animal trails 2个现在分词短语作结果状语，那么后面部分and that Biden should do mor...

问题 条件状语成分疑问

...ooks,youngsters would gradually lose the motivation of truth-seeking. once引导的条件状从 为啥没有主语呢 是因为和表从主语一致，省略了么 如果是 那为啥谓语trapped没有被动啊麻烦老师指点

问题 被动语态

... were advised not to go out alone by our parents .    对吗？by引导的动作发出者，何时放于句尾，何时放于句中 ？如果与状语，宾语补足语或固定搭配有关，那么如何区分该成分是做动词的状语，宾语补足语还是固定搭配？求老师...