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问题 有get sth had done这种形式么

The students _____ busily when Miss Brown went to get a book ____ in the office. D. were writing; had leftD 是资料给的答案，可是我有点怀疑  第二个空 不是应该用 left 么？过去分词作后置定语 ，怎么用了get  sth had done 这种呢 好像没有...

问题 should best be considered 分析

请问老师，To be fair , this observation is also frequently made of Canada and Canadians , and should best be considered North American. 请问刘老师，后半句话中的best是修饰considered的吗，它为什么能放在be 的前面，不是应该遵循“实前be后吗”，best...

问题 have always been willing怎么改写成had always done结构？

have always been willing to do 总是愿意做某事，改写成had always done结构，要怎样写，难道是have always would吗？

问题 如何理解the windfall of deep-rooted cause

Violence  the windfall of deep-rooted causes that U.S. refuses to address: China Daily Editorial.     请问the windfall of deep-rooted causes怎么理解？

问题 has ever been possible before是什么意思

...antity of information is the development of technologies which enable the storage and delivery of more information with greater speed to more locations than has ever been possible before.has ever been possible before是什么意思，是有省略吗，还是一个固定搭配。

问题 "based on"是分词短语还是介词短语？

I don't judge people based on race,creed,color or gender. I judge people based on spelling,grammar,punctuation and sentence structure.请问这里的"based on"短语是属于分词短语？还是类似于"according to"的短语介词？

问题 单独的much as 怎么理解？

I got to picking up papers apprehensively - much as one would lift a desired blanket which he had some idea might have a rattlesnake under it. One day this met my eye:1）much as 怎么理解？2）...which he had some idea might have a rattlesnake under it.  中的he had some idea是什么成...

问题 难句分析

... all,what is the one modern form of expression almost completely dedicated to depicting happiness? Advertising.The rise of anti-happy art almost exactly tracks the emergence of mass media,and with it,a commercial culture in which happiness is not just an ideal but an ideology.问1：红色这句话...

问题 请教几个小问题

...是否应该是be forced from leaving our home?3.Do you have what it takes to make the city a better place?我认为这个句子如果have的宾语是个名词，那么不定式按道理来说是定语，但是这里是what it takes，此时不定式是什么成分呢？

问题 一道选择题时态的问题(为什么不用主将从现)

Please tell the kids not to get off the train until it _____.A.stop     B. will stop        C.stopped        D.has stopped答案为D，我还看的有的网上给的答案是A请问这个题目怎么回事？不是主将从现吧？谢谢!

问题 so long的so和long分别是是什么词性

I haven't been able to be outdoors for so long.这里的so和long分别是什么词性?so是副词如此吗？long是名词长时间吗？如果so是副词，为什么可以修饰名词?

问题 while = and 同时（并例连词）

...s a different home each week and with the help of chef Matt Tebbutt offers top tips on how to reduce food waste, while _____(prepare) recipes for under  5 Yuan per family a day.问：此横线处应填preparing ,说是状语从句的省略，那我要问while作为并列连词，连接she发出的3...

问题 crossing, after crossing, having crossed的比较

Crossing the river several times, he find a new way to swimming.请老师帮忙分析一下这个句子。多次过河，他发现了一种新的游泳方法。是不是因为多次过河是一个时间段，所以没有说清是在过河中发现还是过河后发现所以有歧义，因此这句...

问题 单数可数名词前为什么没有不定冠词a

问题句：We sit around a fire or lie in bed.请问该句后半部分的 lie in bed 的 bed 前不应有 a 吗——lie in a bed？另，You never feel the transition from night to day 中，night 与 day 皆为单数，为何前处皆无 a 呢？

问题 好题分享（109）：pre-pandemic的词性

Being one of the world’s most visited tourist destinations pre-pandemic, the country has long lured international travelers to popular attractions like Beijing’s Forbidden City, Xi’an’s Terracotta Warriors or Chengdu’s giant panda research base. 请问pre-pandemic 在此句中是形容词...