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问题 一般过去时Where were you与现在完成时Where have you been的区别

请问此题如何选择：Millie，where______ ? I called you many times and nobody answered it. A. were you   B. have you been   C. did you go   D. have you gone我倾向于选择B（现在“已经回来”了，两人在当面对话）,但是参考答案是A！...

问题 请问这里的open应该表主动还是被动

...字典的解释open既可以用主动式，也可以用被动式：（1）When a shop, office, or public building opens or is opened, its doors are unlocked and the public can go in.（2）When a public building, factory, or company opens or when someone opens it, it starts operating for the first t...

问题 比较状语从句的正误判断及相关小问题（涉及as, than）

...居然花了六个小时。这比让我开的话要多两个小时。 You should have taken six hours to get here.  It takes two hours more than had it been me to drive. （表达有错吗）

问题 a thank-you note还是a thank you note

表示汉语的“感谢信”，说成英语是 a thank-you note 还是 a thank you note。到底用还是不用连字符？谢谢！

问题 不定式和分词作目的状语的区别

She came to me asking for help.She came to me to ask for help.请问老师：1.第一句话中，根据情景不同，现在分词可以是伴随状语、原因状语、目的状语，这样理解对吗？2.当第一句话中的分词和第二句话中的不定式都表示目的时，二者有什么...

问题 all you want怎么理解

You can cheat on your wife all you want, but you're not touching mine.请问all you want中all的词性和含义，以及all you want是习语吗，没有查到呢，谢谢各位老师！

问题 请教关于as 的用法

As i soon learnt,he was English himself.请教这个句子的as是不是相当于when，表示“当时”？这边可以改为when吗？

问题 这里的动词Be是什么用法呢？

It is only been(这里是is been 表被动吗？怎么理解？) a year, but please try not to grieve. 摘自:Chicken Soup for the Soul–Rose 另外为什么表达:一天正在结束 Today is ending. 而不能说 Today is being over.(这里也是进行时态呀？不知道为什么不行？)

问题 请问lower是副词修饰down的介词短语

请问各位老师和大侠：Lower down the pecking order, however, people increasingly try to put their personal mark on their autoreplies.这句话中lower down the pecking order是介词短语吗，lower是副词修饰down的介词短语？

问题 后置定语还是省略了中心词的同位语

undercover investigators were able to sneak weapons—both fake and real— past airport security nearly every time they tried.fake and real是后置定语还是说是省略了weapon的同位语？

问题 形容词 to do结构的疑问

The water is fit to drink.He should be fit to play football on saturday .这两句的to do结构都是形容词的补语吗，而且与主语的关系一个是动宾一个是主谓，是不是fit既可以修饰人也可以修饰物的原因？

问题 patches of green

...指城镇或村庄中心的）草地，草坪，公共绿地Children were playing on the village green.孩子们在村中心的草地上玩耍。

问题 What's up to you 还是 What's up with you

你怎么了?是 what’up to you 还是 what’s up with you？

问题 more在此句的用法

I try to talk to her in a more respectful way, more as an adult type of teenager rather than a childish type of teenager.请问老师后半部分的more as…怎么理解，有什么语法知识点吗？是对前面的way的补充解释吗？我理解成中文就是：我尝试更加尊重地和她...

问题 过去将来完成时与虚拟语气

... a speech if _________.A. I was not called awayB. nobody would have called me awayC. I had not been called awayD. nobody called me away请问老师，这题if引导非真实条件句，为什么主句又用的过去将来完成时？还有请问怎么区分陈述语气的时态和虚拟语气呢？...