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问题 复数名词连用不定冠词（a crossroads）

We came to a crossroads. 我们来到了十字路口。 He had reached a crossroads in his career.  他的事业发展到了一个十字路口。 句子中的 crossroads 是复数形式，但为什么可连用不定冠词呢？这样的名词多吗？（指既用复数同时又连用不...

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 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 than一定是比较级的标志词吗

These courses are given by famous universities around the world. They used to be usually for university students or adults. But now that's changing. MOOCs are also for ____ (young) learners now than before.请问横线处究竟是该用young还是younger?为什么？盼望专家解析。

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 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 Put atronauts in orbit的分析

...ited States, China has now put astronauts in orbit and has ambitious plans to join—or even lead—a new age of space exploration.这里put astronauts in orbit,put为接宾补的词，这里in orbit应该不是地点状语而是宾补把，而且缺了in orbit感觉意思也不完整？

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 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 状语逻辑主语的判断

..., SentabTV, enables older adults who may not be comfortable with computers to access email, video chat and social media using just their televisions and a remote control. using分词结构的逻辑主语是什么呢？1. 之前听老师讲状语可分为主语有关的状语与宾语有关的状语...

问题 现在分词短语后置是做状语还是做定语

...eens at the nation's airports, telling arriving and departing traffic what to do. 请问这句话中的telling分词短语是做状语（逻辑主语是ATC) 还是做定语（逻辑主语是controllers），谢谢各位老师!

问题 现在完成时还是一般现在时

The house belongs to my aunt but she (  ) here any more.A.hasn't lived  B.didn't live   C.hadn't lived    D.doesn't live1. 答案是D项。专业老师，请教为什么不选A项？能不能解析？我觉得翻译成她现在已经不住这里，中文语法非常通顺，就想不通为什...

问题 非终结持续动词 动名词做主语

...么动名词可以使用being distracted. 另一个问题， Being loyal to his boss, he has been promoted recently. 这里loyal 也是静态性质形容词，而且持续状态一直进行中，为啥前面要加being呢？

问题 try doing（动名词）的用法与例句

...面可以接不定式和动名词，但两者有区别，我知道，try to do sth 表示“设法做某事”，但对 try doing 的用法不是很熟悉，老师说表示“试着做某事”。想请专家老师给我再讲讲，最好用一些例句来说明和体会，谢谢！ ...