找到约 30000 条结果

问题 为什么用ed而不用ing形式

Tom, ___ studying, knows nothing about what is happening. A. devoted to B. having devoted ? C. being devoted D. devoting to答案为A 原因是什么为什么用ed而不用ing形式？不是主语 tom发出的动作么？谢谢

问题 关于however的用法以及倒装

原文：The data would probably have looked better, however, had they not been depressed by a costly labour dispute, only recently ended, at General Motors.要不是受到通用汽车最近才结束的一场代价高昂的劳资纠纷的拖累，这些数据可能会更加亮眼。问题：however...

问题 before主句的时态可以是现在完成时吗

老师好！向老师请教一个句子：Though they’ve been around long before we walked on the earth, sharks still attract us to this day.请问：they’ve been around long before we walked on the earth 中的 have been around 的时态是否合理，是否应改为had been around？

问题 “there+谓语”句型中可否省略“there+谓语”

And now this death of a young woman by whom the world had remained shocked from the moment she first appeared before it, whose name contained the shadow of her end: Princess Di.请问老师，这句话是省略了“there has come”的存在句吗？原型是这样吗：“And now there has come th...

问题 这句话里的participants' put into the academic test.是做什么

The research team noted whether participants' body language was bold and confident, and measured the amount of effort participants' put into the academic test.

问题 主语从句还是时间状语

老师您好，It was still early when I returned home.请问这句是主语从句还是时间状语从句呢？盼复，谢谢！

问题 句子的翻译和短语问题

I pull into the parking garage.pull into 是固定短语吗？怎么翻译？

问题 动词时态问题

He's the opposite of what I'd imagined.请问一下老师，例句中imagine如果只用过去时，错吗？ imagine并不是发生在过去的过去，为什么用过去完成时呢？ 

问题 副词顺序问题

百科上说，副词连用顺序是:程度副词+地点副词+方式副词+时间副词。I'm often squeezed so hard.often是时间副词，放在前面,hard是方式副词，放在后面,那不是和百科上说的不一样吗？

问题 动词不定式作用

Where can I find a place to speak English？这里动词不定式的作用是啥，可以改成speaking吗？

问题 anything和everything在外研版课本里这句话里可以替换吗？

...用any。例如：Any child can/will/may do it.（正）Any child did/has done it. （误）He could take any book.（正）He took any book.（误）He is prepared to solve any problem.（正）He has solved any problem.（误）现在我们做一个逻辑分析。如果一个报警装置的红灯...

问题 with结构的两种不同用法

After her divorce, Rowling went to Edinburgh Scotland, with her infant daughter and a suitcase full of notes for her novel.(1) 请问老师，这句话的后半部分 with her infant daughter and a suitcase full of notes for her novel，这个 with 结构包含了两个语法概念，是吗？第一...

问题 ​反义疑问句用would you或wouldn't you

反义疑问句：Have dinner with us, will / won't you?可否用would you 或 wouldn't you? 为什么呢？

问题 look at(寻找）与look for的区别

The meeting really wants to look at what could be effective treatments for  people  who have the virus.这里的look at是寻找的意思吗，为什么不用look for？

问题 前置和后置定语问题

各位老师好，有两个问题请教。Past studies have linked late-night music listening with better sleep in those with insomnia, perhaps because it can relax the body.过去的研究曾将深夜听音乐与改善失眠者的睡眠质量联系在一起，这或许是因为听音乐可以让身...