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问题 现在分词引导非限定性定语从句

We recognize that eradicating poverty in all its forms and dimensions, including extreme poverty.is the greatest global challenge and an indispensable   requirement for sustainable development.请问including extreme poverty作为非限定性定语从句，和日常见到...

问题 为什么用whoever而不用who引导主语从句

为什么这里用whoever不能用who呢。who可以在主语从句中充当主语呀?It is clearly stated on the bulletin that whoever throws the rubbish away at will will be punished.

问题 did是助动词还是替代动词

You think I did it deliberately, but I assure you I did not.关于这句话的翻译，翻译成：你认为我是故意的，但是我向你保证不是的。这里的“不是的”理解起来有两个困惑：指的是这件事没做、不是说话人做的；还是指的是就是说话人做的...

问题 用will或would表示将来会发生的事情的疑问

I got through my homework tonight as the teacher will check it tomorrow. 请问各位老师，这句话的时态有没有错误？这里的will需要改成would吗？谢谢！

问题 虚拟语气被动句的to be是不是可以省略

I know it looks rather dirty now, but imagine the house were (to be) repainted.这句话的to be 是不是省略与否句意都一样？

问题 warn sb of/about sth

We warned our children of/about the dangers of playing in the street.Janet warned me about the water. She said it wasn't safe to drink.这两个句子中 warned 后面所接介词为什么有区别? 是warned of和warned about在意思上有什么区别吗?

问题 情态动词must推测用法疑问

...情况的推测。例如：You must have seen him yesterday(摘自辞书）It must have been the coffee that kept me awake.(辞书）请专家老师指导。

问题 lost in thought还是losing in though

1.______in thought，he almost ran into the car in front of him． A．Losing B．Having lost C．Lost D．To lose2. The boy often gives a satisfactory answer to the teacher...

问题 shall表意愿后不能接静态动词

在翻帖子的过程中,看到曹老师有这一句话Tom ______ better than to ask Dick for help.A.shall know B.shouldn't know C.has known D.should have known…A shall表示说话人的意志，不能和静态动词连用。shall也不能表示推测。因此排除。”但是我在其他地方...

问题 用逗号分隔的两个词组在句子中的作用

So they move out. Some don’t go very far, just a little way out of the city, to the towns near the cities, other people move to the real countryside with sheep and cows and green fields! There, they start new lives and try to make new friends.上面这段英文中第二句话【some don't go very ...

问题 关于as词性的疑问？

按照词典释义AS:根据朗文双解：1.词性prep&adv(疑问词典里这样给出词性是不是指接下来的例句是存在两种词性存在的情况？）  释义：像，如同as ...as (在这里我先不下两个as的词性根据所给例句来判断）Tom's not as old as yo...

问题 being rescued from death中的being是被动语态进行时助动词吗？

Two or three weeks passed. One morning, having come to a pause in my work, I thought I would give myself a holiday, and I went to the Louvre. I wandered about looking at the pictures I knew so well, and let my fancy play idly with the emotions they suggested. I sauntered into the long gallery, and t...

问题 关于终止性动词与一段时间连用

...堂上说，终止性动词不能与时间段连用。如不能说：He has left for a month.（误）I bought the bike for a year.（误）He has returned from the US for a year.（误）但是，有人说下面这个句子是对的：He has come for week. 他来了，准备待上一周。那么问...

问题 address的用法(是否搭配介词的问题)

President Barack Obama addresses the 2015 Sustainable Development Summit, Sunday, Sept. 27, 2015, at United Nations headquarters. 在本句中address sth表示向XX讲话。但是貌似也可以理解成在可持续发展大会上讲话。这时，the 2015 Sustainable Development Summit 前面...

问题 follow with的意思

How do you go about making a boy into a zero? The grade school records showed me. The first and second grade teachers' notes read " sweet, shy child " ; " timid but eager. " ②Then the third grade note had opened the attack. Some teacher had written in a good, firm hand, &qu...