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问题 How long既可以表示时间和距离吗?

How long does it take from A to B? 这种可以表示时间。我想知道 How long is the bridge over the Yellow River? 这种常见吗？

问题 定语从句和时间状语的区分

有书上说when amplifying age……strategy是定语从句。when amplifying age……strategy能不能分析成时间状语从句？原因是什么？ pink fully came into its own when amplifying age and sex differences became a dominant children's marketing strategy这句中“when amplifying a...

问题 并列连词and两侧结构不对称

The idea was that there be a federal subsidy…um…uh…financial assistance to artists and artistic or cultural institutions.右侧多了一个artistic or cultural，这样可以的吗？这两个形容词加上读起来总是很拗口。平时多见的都是左右两侧结构一样。

问题 一道时态的选择题

I decide to leave the company next month, where I _____ for exactly three years.A. have workedB. is workingC. will be workingD. workE. will have worked F. will have working这六个选项中我觉得ADE这3个好像都可以，想请教老师，这三个哪个最合适，并且其他两个为什么...

问题 关于significant和obvious的区别

请问什么时候使用significant，什么时候使用obvious1. It is significant/obvious that he changed his will only days before his death.2. It's the first drug that seems to have a very significant/obvious effect on this disease.

问题 反义疑问句的回答

1. There was nobody there when Mr Lee opened the door, was there?如果事实是“没有人”，改如何回答？（是No, there wasn't.吗？）2. He was unhappy to have a boy, was he?如果事实是“不高兴”，该如何回答？（是Yes, he was.吗？）3.以上两个问题的回答是...

问题 用作副词的 yet 可用于句子中间吗？

...看到一个句子，yet被放在句子中间：The patient is not yet out of danger. 病人尚未脱离危险。请老师们解释一下，副词yet也可放在句子中间吗？谢谢！

问题 句子分析：She did more than double her capital.

在The Cambridge Grammar of the English Language中，1133页有这样一个例句：She did more than double her capital.然后还特地说明了在这个句子中，double必须是用原形(plain form)。所以我现在想问一下这里为什么必须使用原形。我自己的错误理解是：*...

问题 为什么在表示非特定区域的countryside时，也可用定冠词 the ?

如：Everyone should enjoy the right of access to the countryside.（人人都应享有进入乡村的权利。）——《牛津词典》He is from the countryside.以及下面这句话中的countryside可以用零冠词的理由是？magnificent views over open countryside（开阔乡村的壮丽...

问题 此句had to可否换成must?

--Did you haveto take a taxi? --I'm afraid Ihad to. 这是新概念第一册第126课的句子，请教专家，此处had to换成must可否？ 谢谢！

问题 为什么relax oneself 有错

改错：Don’t work too hard. You can relax yourself for a while.答案是relax yourself有错。请问错在哪里？

问题 有关虚拟语气的选择题(涉及without)

Without his help, I _______ the examination.A. cannot pass   B. would not   C. would not have passed   D. will not pass

问题 情态动词(should, would, might)

I didn't send out my application form last week,but            .A.had B.would    C.should have    D.might have to请老师详细讲解这道题，谢谢老师啦!

问题 英语句子成分分析（buy sth for sb）

I am going to buy a gift for her.for her 是状语？定语？间接宾语？

问题 定语从句有个I believe如何理解

I'll make a rash statement that I believe is true.这句话教材上说 that I believe is true 是定语从句，那么 I believe is true 在语法上错了吗？