找到约 60000 条结果

话题 couldn't开头疑问句

问题 情态动词肯定与否定难点

下面两个含有情态动词could句子,一个是肯定,一个是否定,但一对一错,这是为什么?误:He studied hard, so he could pass the exam. 他学习很努力,所以通过了考试。正:He didn’t study hard, so he couldn’t pass the exam. 他学习不努力,所...

问题 by as...as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 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 这里as never before作什么成分

With growing material wealth and advances in science and technology,huaman civilization has developed as never before.这里 as never before 作什么成分呢?

问题 as do sb中do省略与保留

麻烦管理员老师先把我问题贴出来,我稍后补充。因为总是显示非法操作。谢谢管理员老师。

问题 be said to do主动式是什么

请问老师:be said to do 主动式是什么?

问题 名词snow与动名词snowing区别

_________ forced many drivers to abandon their vehicles. (Snow / Snowing)请问怎么填?名词 snow 与动名词 snowing 区别是什么?谢谢!

问题 It begins to rain 语法结构分析

It begins to rain.这是主谓宾结构,还是形式主语、谓语、真正主语结构,为什么?(it形式主语begins谓语to rain真正主语)

问题 冠词a

...我觉得第一个空应该填the(这个爱好是特指,指这个特别学习方式爱好)但是答案是a,不知道原因希望大家给予一些建议。

问题 一般体、进行体、完成体以及完成进行体含义

刘老师,可否请您系统性地介绍下一般体、进行体、完成体以及完成进行体含义,谢谢!

问题 resolved做形容词为什么没有被动含义

I am resolved to go to gym.请问老师resolved为什么没有被动含义呢?

问题 想问句子结构问题

No one pretends that camp matters are of any but local importance or of more than transient interest, but their importance there is great.这句话里逗号前那句话我基本知道每个词常见意思,知道be of+n.=adj.但是还是看不懂在说啥呀.

问题 关系代词that前有逗号缘故

《经济学家》句子:But the danger is that America continues to drift towards protectionism, industrial policy and, on the left, punitive taxes on capital, that dampen its business vim. 各位大咖专家老师怎么看?谢谢!

问题 than在句子中起

You are not so lazy as he. (正确)Mary is prettier than she. (错误)as和than同样是连词,为什么第一个句子保留下来成分是主语,而第二个句子却应该保留she is呢?有点困惑,望老师解答,十分感谢!

问题 这一段三个it分别指什么

I love ping-pong, but I cannot play it well. It is difficult for me. I only watch it on TV.这一段中三个it分别指什么呢?