找到约 30000 条结果

问题 have always been (done/doing) 区别?

1这2个结构,用在现在时态时，always还有什么作用，可以去掉吗？2have always been doing 和 have always been done意思一样吗，是否可以互换？比如这个例句：She's  always been willing to lend him  a hand whenever he's in difficulty.

问题 请问when引导的是定语从句还是时间状语从句？

It evolved out of Renaissance architecture in Italy,when the Renaissance architects bagan to get bored of symmetry and same old forms they had been using for the past 200 years.

问题 always连用一般过去时与过去进行时的区别

In the past the big clock ___ the hours. A.always struck  B.was always striking.为啥不选 A 呢，希望老师讲详细些，感激不尽！

问题 好题分享（98）：关于不定式to的省略

根据M Swan 《牛津英语用法指南》的解释，主语以do 结尾，谓语动词be 后的不定式可以省略to. 请问下句中，was后的to是否可以省略?All Jack could do to calm her was (to) hold her tightly in his arms. 

问题 the eldest of four kids还是the oldest of four kids

Jim is the ______ of the four kids.A. oldest     B. eldest请问如何选？

问题 be fundamental to do sth与be fundamental to doing s

Having a balanced diet is fundamental to ______ (keep) healthy.填什么？是填动词原形 keep 还是填动名词 keeping？

问题 be gone for three months与be three months gone的区别

请问这两句话意思有差别吗？She has been gone for three months. She is three months gone. 谢谢！

问题 the same way 前为什么没有介词（是省略句吗）

They must learn English more or less the same way infants do—that is, by listening and by trial and error. 本句中红色部分 the same way 前面为什么没有介词呢？是省略句么？这种省略很奇怪啊，有什么规律呢？请教老师了。谢谢谢谢!

问题 let stand 是什么意思

...天津卷阅读理解D的一个段落：A cousin to the Watched-Pot Wait is the Forced Wait. This one requires a bit of discipline. Properly preparing packaged noodle soup requires a Forced Wait. Directions are very specific. “Bring three cups of water to boil, add mix, simmer three minutes, remov...

问题 非谓语动词作宾语的情况

...那么整个句子结构是主谓宾+一个宾语从句？ Question 2: He is good at lying.在这个句子当中分为两个部分，第1部分he's good是一个主系表,句子结构完整，第2部分是一个介词短语作状语，其中lying是做的介词at的宾语。（非谓语动词当中...

问题 怎么区分定语和插入语的区别

... will you go and see Carlos, who I believe will be glad to help you?She is a woman who people believe may be the esident of the company some day第一句我感觉很像i believe是who的定语，但是第二句话如果是定语就差关系词了，那么怎么分辨插入语和定语的区别了...

问题 what about后可接介词短语吗

...寻找一些佐证，正好在爱词霸上有一个句子：“what about in American English?美式的又怎样呢？”请老师给予指教，上面的句子可以这样说吗？

问题 分词的逻辑主语问题

...主谓关系的用法： 1. An object may be hot without the motion in it being visible. 一个物体，即使其内部的运动是看不见的，也可能是热的。 2. Without a word  more spoken, he left the room. 他没再说一句话就离开了房间。 学生我的问...

问题 为什么一般过去时而不用过去完成式

She explained that Rastus was very dear to her.Considering the amount she paid, he was dear in more ways than one!这个是新概念3 lesson19 中的，这里为什么不用过去完成式 she had paid?

问题 用过去时还是过去完成时的疑问

 We ___67___ (concern) that few people would speak English, even in Beijing. But we found it common for Chinese people to know a few words of English这个句子是用过去时合适还是过去完成时合适，还是两个都可以呢？