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问题 介词along,up,down表示“沿着”有何区别

比如有下面两句：A taxi moved slowly up (=along) the street. 一辆出租车在街上缓缓开着。Walk directly down (=along) the road and you’ll get to the square. 沿这条路一直走，你能到广场。请问：介词 along, up, down 表示“沿着”有区别吗？如何区别？

问题 “疑问词+不定式”作主语时的主谓一致的问题

不如说when and where to go 后面的谓语动词为什么用V单？从概念上讲这应该是两个含义应用复数啊！老师能总结一下关于一些特殊或固定搭配的主谓一致结构吗？

问题 定语从句关系代词的用法区别(that与who的区别)

Anyone ______ brings sunshine to the lives of others can't keep it from himself.A. who        B. that答案给了A，请老师指点。谢谢。 

问题 last Wednesday 一定是指“上星期三”吗?

...日，2017年全国高考已落下帷幕，今天是周五了。那么，Tom went to see his uncle last Wednesday. 这句话，译为“汤姆在上周三去看望他叔叔了。”这个翻译是否正确？ 

问题 情态动词(must, should后接一般式与完成式)

John        a restless person.He kept moving from country to country.A. must beB. should beC. must have beenD.should have been请老师详细讲解这道题，谢谢老师啦!

问题 It was 4:00 before...的翻译(在……之前还是之后)

It was 4:00 before he came to see you. 他是四点后来看你的。其中 before 是在.....之前的意思。怎么翻译成....之后呢，不可以理解成他来之前已经4点了么？before 是怎么变化了么？谢谢！

问题 在主系表结构中主语是人时表语能用抽象名词吗

You have been a very real help to me.老师，当主语是人时，主系表结构中的表语不能是抽象名词，这句话为什么能？

问题 cooling slowly 是什么用法(雅思阅读)

Sometimes it is slow: vast bubbles of magma-molten rock from the mantle-inch towards the surface,cooling slowly, to show through as granite extrusions.请问 cooling slowly 是什么用法？

问题 关于名词表泛指时表单数还是复数（以及是否用冠词）

1.As a healthier lifestyle,bicycle has come back to people's life.2.Moon cake is atraditional food eaten by the Chinese during the Mid-Autumn Festical.这两个句子是不是有误，应该改成复数或加上冠词表泛指?

问题 关于worthy的主动与被动

...介词of)，且要用被动式表示被动含义： This book is worthy to be read [of being read]. 这本书值得一读。然后用海词词典查了一下worthy的用法，有两个例句：1.This is worthy mentioning. 2.This is worthy of reading.请问这两个例句是正确吗？

问题 bring with sb sth分析

Then foreign settlers started to arrive, bringing with them new diseases which killed many Kooris and seizing the land on which the Kooris had lived for thousands of years句中bringing with them new diseases...可归纳为bring with sb sth, 请问和bring sb sth 有何区别？bring with sb sth 是...

问题 three of us/you该如何理解

【1】There are three of us using the phone so it all adds up.【2】I've got two hands and there are three of you. So you'll have to wait your turn! 请问老师们，three of us/you是不是暗示us/you多于3人？

问题 Come the holidays是什么用法

...rting this month, however, users of WhatsApp will find it harder to spread content.2.Come the holidays, they can suddenly find their schedules and budgets stretched.是因为表示时间，所以逻辑主语可以不是句子主语么？而且为什么一个用-ing一个用-ed分词？谢...

问题 时间状语从句中主句可以用现在进行时表示将来么

Customers like to know what they're getting when ordering something.请问各位老师划线部分是用现在进行时表示将来么，为什么不用they will get？时间状语从句中主句可以用现在进行时表示将来么?

问题 如何区别不定式是做目的状语还是逻辑主语

We think a good knowledge of English as necessary as an excellent ability to communicate in the work of a foreign affairs official.我认为一个英语的精通就像优秀的能力一样的必需品在外交官员工作的交流？