找到约 30000 条结果

问题 曹老师解答的《英语的时与体的概念》自己的疑问

...动态意义什么意思？第三个疑问： 完成进行体的形式：have been doing。完成进行体是完成体和进行体的结合。完成进行体的意义：设说话人关心的时间为X1）从过去持续到X时的事件（动态动词）；持续时间状语可有可无。从过去...

问题 It is useless doing?

...表语时，主语要用动名词，但是： You must obey the rule. It is useless for you to kick against the pricks. 你必须遵守规定, 对抗对你是无益的. 《简明英汉词典》 It is useless to say it, I know, but it rises out of my soul.  我虽知道说也...

问题 主句过去时宾语从句为什么用现在时

...时，但这个宾语从句并不是什么客观真理：Earlier you said that athletes are invited from all over the world. 句子出自人教版高中英语必修2第10页。

问题 如何理解句中writing和putting这两个现在分词

Writing in the state-run Granma newspaper, the 89-year-old revolutionary leader rebuffed the American president’s suggestion that the 54-year-old trade embargo be lifted, putting the cold war in the Americas to rest.请问：如何理解句中 writing 和putting 这两个现在分词？

问题 复杂句中代词 it 的指代判断

It seems, nowadays, a matter of universal desire that poverty should be abolished. We should be quite willing to abolish luxury, but to abolish honest, industrious self-denying poverty would be to destroy the soil upon which mankind produces the virtues which enable our race to reach a still higher ...

问题 描述图表为何用现在完成时态

... of use, life without it seemed unimaginable. 2. This table has shown that sth is important. 请教老师，句1 中 has brought 指的是现在以前（现在说话之前）已经发生的动作？对现在有影响？可能是一天前带来了便利，也可能是100年前带来了便...

问题 We all as creatures are behaving...(as是什么用法)

We all as creatures are behaving that way, to give greater value to an immediate reward as opposed to what is delayed.请教这两个as是什么作用?

问题 be sufficient to do结构用法

...ient to justify the ban. The money aren't sufficient to cover everything that needs doing. One metre of fabric is sufficient to cover the exterior of a 18-in-diameter hatbox.

问题 不定式与名词的动状关系

(1)The full import may take a while to sink in.(2)The father was so busy that he couldn't’t find any time to take his son to the zoo.请问老师，1、第一句to sink in被理解，做什么成分？2、请问句2中to take his son与time是动状关系，我看不定式与名词搭配的三种...

问题 it is和there be句型的区分

We all think that _____ no need to make laws to prevent the young from getting married during their college life.A. it is B. there has C. it has D. there is这一题答案是D，但是A是否也可以呢？(it可以作为后面不定式的形式主语，这样也说的通)   请老师解答。

问题 somewhere和介词短语的组合 前置位于句首 句子倒装

...问题这是我从一个同位语从句中截取出来的一个分句....that somewhere in its wilds was a mountain of rock salt 80 by 45 miles in extent... 在这句话中如何来理解倒装是属于somewhere in its wilds是表语提前句子倒装还是属于in its wilds 介词短语提前句子...

问题 with which to peel an apple为何是定从

She bought a knife from the shop with which to peel an apple.为什么是with which呢，with a knife to peel an apple也构不成句子啊我选的是with that。

问题 形容词可以作主语吗(big is not always beautiful)

The lesson from dams is that big is not always beautiful.建造水坝的教训是：大的未必就美。请问句子里的big为什么能做主语呢？它不是形容词吗？

问题 one可以指代不可数名词吗

句子：If you don’t like the drink you ordered just leave it and try a different one.在这个句子中，one 是指代 drink 吗？但问题是，drink 是不可数名词，那就是说 one 可以指代不可数名词，但这又是与语法书上的说法相违背的。这是为什么？

问题 to+be+adj

Many of us,in our desperate drive to be successful and care for our many responsibilities feel terrible guilt.在这个句子里，是不是to同时接“be successful"和”care for our many responsibilites"另外，不定式to be successful在此是否是作后置定语修饰drive.to+be+...