找到约 30000 条结果

问题 向alex老师提问：关于when引导的时间状语从句表习惯的用法

...when he tells of the tall tales, he's not telling tall tales.②By telling others we are busy，we are implicitly suggesting that we are sought after.第二句by doing，是可以看做when从句的吧，当我们告诉别人我们很忙时。

问题 than I expected与than I had expected的区别

They arrived earlier than I expected. 他们比我预料的到得早。这个句子为什么用 than I expected 呢？应该是用 than I had expected 才对嘛！因为“我预料”肯定在先，“他们到达”肯定在后，这是显然的啊！

问题 为什么这里填is believed to have been而不是is believed to be

...，为什么一定要用完成体呢？2. 就是如果be动词的完成体have been后面没有跟持续时间，我就不是很能理解这种用法的意思。就是比如：She has been a teacher for ten years.这种后面跟了持续时间的，我就明白是这个状态从过去到现在已经...

问题 两个句子中in短语的意思

......的了解中接受了奖项?What started as an exercise in curiosity of two academics from Melbourne’s Swinburne University has found vibrations cause earthworms to form patterns in the same way water droplets react to vibrations.句中in curiosity是做exercise的后置定语吗谢谢

问题 I hope与I am hoping的区别是什么

...后者也会出现在特定的语境。二者的区别究竟如何？如：I hope you can do me a favor.I am hoping you can do me a favor.I hope it wont rain tomorrow.I am hoping it wont rain tomaorrow.The scientists hope to solve the problem finally.The scientists are hoping to solve the problem fi...

问题 as...as...结构的用法以及并列结构的对称

In fact I would say that friendship is as hard to handle as love is, or even marriage. 1. 为什么是 love is，这样后面难道不缺少表语么？2. 为什么 marriage 后面没有 is，并列连词 or 不应该保持并列结构的对称么？

问题 定语从句可以在句中充当状语吗

Come and see me any time you want.The last time i saw Anna,she looked great.我注意到这两句话any time与the last time前边都没加at，是不是定语从句变成了状语？

问题 英语副词及固定用法疑问

It's often people like Steve Jobs who can draw from a deep reservoir of diverse experiences that often generate breakthrough ideas and insights这里的often修饰的是like？还是修饰的是be？it is often....是否一个固定句型？

问题 changing into做什么成分啊

No one can ignore the rich culture dating back to ancient times【changing into】the modern age at a speed and scale that has never been witnessed.

问题 为什么用feature而不用featured

That was shot in Paris and features Chinese pianist Lang Lang句子中的feature为什么不是featured形式？

问题 双介词的情况（like with）

like with the moth— could it be their shape?like with potential customerslike with other data types加个with不很多余吗，这里的with是起到什么作用呢？为什么这样表达？

问题 不能选before的原因

...• “This sets a dangerous precedent,” he said. “Today it's telecoms and Huawei. Tomorrow it could be your industry, your company, your consumers.”谷歌网页 / 图书：•  "Great, we can eat dinner together before you go home," Jason says, starting the car. "Alright". The following day ...

问题 介词upon如何理解含义

...nbsp;upon entry if they are believed to have been exposed to the virus.entry前的介词upon什么含义？

问题 turn on 在这里是什么意思（算什么句子成分呢）

l was far from turned on by the whole facing my worst nightmare thing.本句话不好理解，如果删掉中间的 turned on by the whole，我感觉 l 是主语，was far from 是谓语，facing…是宾语，但是中间那块是什么成分是什么意思呢？求教老师了，谢谢！

问题 请教语法问题（涉及独立主格、同位语、状语从句等）

...grow crops in an environment in which rainfall is so low and unpredictable that little or no farming is practiced there today.(1) all involving different solutions to the Southwest’s fundamental problem 做什么成分？独立主格？还是同位语？(2) how to obtain enough water to grow crops...