话题 at a convenient place and at the right cost在句中做什么成分，修饰那一句话？

问题 when引导宾语从句中的含义可以表示陈述吗

就像这句话：Self-employed people may be find it hard to have an accurate concept of time compared with when they worked for companies or organisations because they don’t have to follow the fixed working time from 9 a.m. to 6 p.m..我写这句话想表达的意思是：和在公司上班相...

问题 一般现在时还是现在完成时态

That means all rural residents living below the current poverty line should be lifted out of poverty by 2020. It will be the first time in China's history that extreme poverty is eliminated.学生认为that extreme poverty is eliminated应该用现在完成时态，对吗？

问题 before作为副词单独用于一般过去时是否为不规范的用法

...查了很多字典，发现before作为副词一般只跟完成时连用：I had met Professor Lown before 我以前见过劳恩教授。《柯林斯高阶英汉双解学习词典》即使用于一般现在也是作为定语使用的，如：I think I saw her the week before.或者表示其他...

问题 for or by

I think I should be allowed to make decisons ________ myself. 请问for 还是by，还是都对呢？

问题 这里的to take him 不定式 表 “出乎意料” 的结果吗？

It was obvious that he had no social gifts, but these a man can do without; he had no eccentricity even, to take him out of the common run; he was just a good, dull, honest, plain man. One would admire his excellent qualities, but avoid his company. He was null. He was probably a worthy member of so...

问题 be able to不可以和官能动词连用吗

...吗？1. 牛津高阶英汉双解词典（第九版）can词条3：used with the verbs 'feel','hear','see','smell','taste'2. Sinclair:can和could可以和see,hear,smell之类的动词连用。如我能听到电话在响。误：I hear a phone ringing.正：I can hear a phone ringing.3. Swan:see,hear...

问题 表总称的police 前必须要有定冠词吗

...who is reported to __________ since the flood hit the area last Friday. A. have been missingB. have got lostC. be missingD. get lost答案是B。这句中的police前就没有定冠词。

问题 不定式语态和时态的问题

...help promote tourism in this area为何这里用to be completed而不用to have been completed？不定式所表示的动作不是发生在谓语之前吗？我认为这机场要被完成了之后才能帮助旅游业。还是理解为will help是表示将来，要以现阶段为基准，也就是...

问题 the way在句中翻译

Everything about the look and feel of a wallet—the way the fastenings and materials wear and tear and loosen with age—is the very opposite of what our world is becoming.老师，我想问一下the way怎么理解翻译，the fastenings是修饰the way 还是互相独立的?

问题 句末介词短语 for sb 的理解

And after her mother's death, it was her father who looked after her and her younger sister, and had seen them through school, and then college for her. 如何理解句中介词短语for her的意思？

问题 这个句子是不是省略了主语

...comprehension the same whether a person reads a text onscreen or on paper? And are listening to and viewing content as effective as reading the written word when covering the same material? The answers to both questions are often “no.” The reasons relate to a variety of factors, including reduce...

问题 over的用法

I spent the whole day over at Gabby's place.over在这里有什么意义？去掉over, I spent the whole day at Gabby's place, 也能说得通。麻烦老师们帮我分析一下，谢谢。

问题 介词后能加句子不?

An amazing new gadget that has been developed for the 2020 olympic in tokyo will translate japanese into three different languages within a matter of seconds.请问 that has been developed....;that 作什么词性,充当什么...in tokyo will translate japanese into three different languages .为什...

问题 关于more than

The growth rate in India is more than twice that of China. more than做副词修饰 副词twice?为什么后面that of China前没有介词?如in that of China. The growth rate in Nigeria,which is in Africa,is more than twice India's growth rate. more than做副词修饰 副词twice?为什么...