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问题 对话中的时态运用问题

--Where have you been?--I have been to the USA.--How long have you been there?/ How long did you stay there?--For about 3 years.粗体部分的问句用一般过去时对吗？我认为可以，甚至我认为用一般过去时更合适。请专家老师就此给予详尽的解析，十分感谢您...

问题 形容词作伴随状语与补语的区别

We all stood _____ for a moment, and then  the most amazing thing happened.有人在这里填了silently,我认为填silent更合适，请专家老师指导，十分感谢。

问题 put up for相关疑问

Among the most popular: paternity and kinship testing, which adopted children can use to find their biological relatives and families can use to track down kids put up for adoption.这里的put up for adoption在这里是充当什么成分呢?

问题 each在这个句子中是什么词性，修饰谁？

First,choose an instrument each from the music room！有些不理解为什么each放在instrument后面？ 它现在是什么词性，修饰谁？

问题 这句话的时间状语该怎么理解

Our friendship _____ quickly over the weeks that followed.A. had developed       B. was developing       C. would develop       D. developed

问题 请分析以下upstairs 和 flying的词性

Mr.Taylor was upstairs. ....Chair and tables went flying into the arcade.请问，upstairs在这里是什么词性?副词还是形容词？是表示“在上楼”还是“在楼上”？went flying 这个flying 是名词还是形容词？

问题 of which 介词不提前能放在哪里?

The farm now has 30,000 hectares of land,more than two-thirds of which are under cultivation.请问这样的句型中,of which的of是否只能提前,还能放在其他位置吗?

问题 形容词作伴随状语的理解和分析？

She quickly handed him the overcoat, anxious to be of service.老师，这是anxious to be of service 作伴随状语吗？be of service是什么意思和用法？如何理解这里的伴随（同时性）呢？

问题 这句话是不是少了标点？

how to keep their mind on what they are doing by making it do the work without which no profit can be earned . 老师好。这是一句话，还是两句话呢？

问题 and hence后面的省略疑问

请问这是个什么句子 and hence后为什么主谓都省略了? and hence中的and和谁是并列关系？ Under modern conditions,this requires varying measures of centralized control and hence the help of specialized scientists such as economists and operational research experts.

问题 语境照应

...照应”，这个问题里，前面用的单数work visa，但后面却用they来指代。我在一份听力文件中又看到了这样一句话，是与之相反的情况，不确定能否也用“语境照应”来解释这种情况：That’s why I love going to musicals because it’s the perfe...

问题 would have to的用法

They suggest a cause of the subsequent state of equilibrium or process of simplification that would have to have come into operation at some time after such a pre-historical development. 请问老师would have to have是什么用法？

问题 though后可以只加个名词吗

Though ostensibly a book about creativity, the author frequently veers off to discuss animal emotion and intelligence.麻烦请问亲爱的老师，though后可以只加个名词吗？是不是应该加个句子？

问题 not both 还是 not either?

辅导班的一道题： 用both、either、neither 填空： There were two pictures on the wall. I didn't  like ________ of them. 老师说空白处填either，我觉得填both也可，请专家指教。

问题 这个Title是省略主语了吗？

一本小说的封面有如下文字：Based on the bestselling novel by Nicholas Sparks1、觉得这里是省略了主语This book，但是还不确定2、英语中有哪些情况下可以省略主语呢？我的语法书中没有涉及到相关内容，我应该看哪些文章或章节有介绍这...