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问题 all of which可以作为一个单独的句子的主语吗

...号完结，最后加了一句“all of which would have a positive effect on our happiness levels.” 我第一反应是非限制性的定语从句，但是为什么用句号隔开了，all of which 可以单独做主语吗？（这问题有点钻牛角尖，谢谢解答！）

问题 句子分析

...average in my case — physics student could design a workable atomic bomb on paper? If I could design a bomb, almost any intelligent person could.suppose...虚拟句省略了then he will be exempted from the disaster of being ordered to leave school?这个主句，那么这里的If I could design a...

问题 不定冠词a在这句话中表特指吗

...个人指着地上的玩具，然后对另外一个人说“there is a toy on the ground.”句子中的a toy，说者和听者都知道，是说者用手指的那个具体的玩具，所以应该是特指呀，可是为什么用a呢，感觉是矛盾的。所以这句话中的a该怎么解释？

问题 should have done 的理解与翻译

...好：我遇到一个句子看不太明白，还望老师能予以解答。It is a pity that we should have missed the show.这个句子中出现了情态动词+have Ven这个结构。我看语法书上说这种结构有两种含义：1.在表达意愿及能力时，情态动词+have Ven这个结构...

问题 all of them这类结构中的of是表示同位关系还是表示部分关系

像下面的这类结构，其中的 of 是表示什么关系？同位关系还是部分关系？All of us like it.All of the children have seen it.All of my money is yours.All of them want to go there.

问题 两个外刊句子的疑惑

①It was there that in 1958 that he saw a computer-programming job at Stockholm University’s Department of Meteorology advertised in the paper.第一个that是 it + be + 强调部分 + that..吗？第二个that是引导定语从句？②At the time he was doing this work there was a heated debate...

问题 关于状语从句中的时态问题

...my homework.与 Please lend me that book if you have finished reading it.能不能改成. I’ll go home as soon as I will have   finished my homework.       Please lend me that book if you will have finished reading it.在原句中我已经做完了作...

问题 同位语（从句）的先行词可以使一句话吗

比如:Poor shipping experiences can lead to customer attrition, one reason that lead-time is so important in shipping.One reason 是同位语没错吧？One reason 的先行词是不是就是前面的句子：Poor shipping experiences can lead to customer attrition 呢？If the government had kn...

问题 首次提到的名词为什么加定冠词the呢

In another sea-chest, which contained the belongings of a ship's officer, there was an unfinished letter which had been written on March 14th, 1943. The captain learnt from the letter that the name of the lost ship was the Karen.这里Karen首次提到，为什么要加 the？

问题 be seen doing sth与be seen do sth

Jack loves sports. He is often seen ____ basketball on the playground.A.playing   B.play这里两个选项我觉得都可以吧？各位老师觉得呢？宾补的区别有时有那么势不两立吗？

问题 雅思阅读中一句话的语法问题（have还是having）

原文: Glass and Singer (1972) showed that situations in which there is intense noise have less effect on performance than circumstances in which unexpected noise occurs. 请问：句中 in which there is intense noise have less...have 不应该是 having 吗？

问题 as though,as,though,even though辨析

humans tend to regard ourselves ______we are the only specials on the planet ----and certainly the only one that matters.A. as though   B. as     C. though    D. even though  为什么选a  as 引导方式状语从句不行吗?

问题 虚拟语气(涉及wish)

...ish that I had met my uncle yesterday.Two men who recently spent five days on a coral island wished they had stayed there longer.上面的句子都是对过去没发生的事情的惋惜，只是句一是I wish（我现在希望），句二是Two men wished （他们过去希望）。上面的句子...

问题 loaded with foreign made articles在句中充当什么成分

Shame on those who only think of their personal comfort, of going abroad, drinking toasts and coming back loaded with foreign made articles.请教各位老师，loaded with foreign made articles在句中充当什么成分，loaded又修饰谁？

问题 aim to do sth中的不定式是什么成分

Activities there range from whale watching to hiking (远足) and accommodations aim ___70___ (have) a low impact on the natural environment. (2021全国卷1)空格中的 have 要变成不定式，请问一下，这里的不定式是什么成分？