找到约 50000 条结果

问题 所有格的问题

...aid that humans now use 1.6 Earths worth of crops, forest, livestock, and other resources every year.By the 2030s, we will be using more than two Earths worth of resouces every year. 专家老师，句子里的红色字体Earth应该用所有格才是吧？也就是在Earths后加一’。请专家...

问题 介词to的用法

#语法求助#centralization also refers to the extent to which people have to refer decisions upwards to their superiors. 这个句子我能理解，我就是理解不了这里to which是干什么用的？如果这个to which一直到后面是介宾短语做后置定语，那which在短语中逻辑...

问题 who should...是虚拟语气吗

He would be a rash man, who should venture to forecast the results of this event.书上说这里的who should...相当于if he should...意思，表示条件。那么，是否意味着这句话是虚拟语气呢？ 即, if he should venture to...

问题 定语从句关系代词省略

But a number of scientist are worried that there has been a dangerous rush to declare cell phones safe,using studies they feel are inadequate and too often weighted toward the wireless industry's intereststhey feel…到interests为止应该是studies的定语从句吧，那为按道理studies在定...

问题 形容词作定语和现在分词作定语的区别

They have opposite/opposing views on the issue.动词oppose, 其形容词opposite和分词opposing作定语的区别是什么？

问题 than的用法

Steve Jobs liked to describe computers as "bicycles for the mind"—tools that let humans do things faster and more efficiently than their bodies would allow. 史蒂芬·乔布斯常把计算机比喻成“大脑的自行车”，因为这一工具能提高人们做事的效率。（这一工具可...

问题 句子单词flow和investment的意思疑问

Hot money follows around the world looking for investments that will yield high returns.1.在这里flow是什么意思？2.investment意为“投资”时，是不可数名词，为什么这里可以加s呢？

问题 born是及物动词还是不及物动词

No man is born wise. 这句话摘自《现代英语语法》赵俊英  331页，截图见下方。我查了the free dictionary 词典，born原型是bear，意思是“出生”时，bear是及物动词。我觉得赵俊英老师搞错了。不知对否，还请专家老师帮忙解答！

问题 insufficient后面的不定式作什么成分

However, love alone is insufficient to lead a good life. Love sometimes blinds us to the reality.请问句中的不定式to lead a good life作什么成分？

问题 each other可以用作主语或状语吗

下面两句是错句：误：Each other has read the book.误：They have talked each other.老师的分析是：each other 不能用作主语和状语。是这样吗？我怎么感觉这样的句子蛮好的啊！

问题 by as...as的用法（详细分析）

看到前面有朋友提问 by as many witnesses，突然想到我刚刚看到一个 by as...as 的用法，不是很理解，也提出来请教老师：Output may deviate from the average by as much as 30%.

问题 Beside sb were seated sb属于什么倒装

Beside the teacher were seated some small children.请问这是什么倒装？麻烦老师给分析一下，谢谢！

问题 than在句子中是介词还是连词

I am not taller than he.——than 是介词吗？The status of subordinates is lower than their superior.——than 是介词吗？I run faster than he.——这个 than 是连词吗？

问题 of可以引导独立主格结构吗？

The chance of two siblings being a perfect stem cell match is only 25%.上句中，two siblings being a perfect stem cell match是of引起的独立主格结构吗？是不是所有的介词都可以引起类似with引起的独立主格结构呢？谢谢老师的解答。

问题 chairman前面为什么没有冠词

John was elected chairman of the students' union.chairman前面没有冠词，是用了零冠词，还是语境特指，怎样解释它前面没有冠词。我曾经听到过一种说法，主语和宾语位置的名词不能光溜溜的，其他句子成分的名词前面可以没有冠词，...