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问题 关于一个句子成分

It is essential that you be on time to work tomorrow.各位老师好，我在一节网课上看到这个句子，网课中说用到命令（commands/requests）的语气时可能会涉及到这部分知识请问这个句子是对的吗？为什么用be呢？我对这种语法现象一无所知。烦...

问题 more在句子中做什么成分

完形填空中遇到下面的句子：People have to find food for over 350000 mouths more.over不是和more重复了吗？more在句子中做什么成分？

问题 no more +adj. than .....

Watching baseball match is no more intellectual than listening to music is.老师这句话意思是不是看棒球比赛和听音乐都不明智，还是看棒球比赛没有比听音乐明智到哪去。

问题 怎么判断不定式作补语,还是表示目的

He is given vaccine to guard against disease.请问老师 不定式在句子中,怎么判断它是作为主补,还是表示目的?

问题 Memorize用法的一些疑问

原句是In other words, whatever inborn differences two people may exhibit in their abilities to memorize, those differences are swamped by how well each person “encodes” the information.memorize不是及物动词吗，为什么它在句中可以没有宾语？

问题 形容词加动名词做主语

Busy juggling careers and families,more couples don't take the time to sit down. 这里的busy是什么用法？可以修饰动名词做主语？

问题 will还是would

 Even if he himself tomoIrow, it too late to do anything. A.will come...is  B.should come...were  C.comes...will beD.comes...would be请问为什么选c呢，还有为什么是comes不是will come呢

问题 难句分析

...g. We hope the kitty doesn’t realize that he looks like a ferocious predator from the jungle. It might go to his head.

问题 carry sth on?

Because the weather was very hot, he carried the bed on to the roof of his house. 新概念的一个句子，carried the bed on 这个表达，我查字典的carry on并非本句想要表达的意思，这个搭配怎么理解呢？当固定搭配记吗？

问题 介词的静态和动态

请问如何区分介词是静态还是动态？如，The lens screws onto the front of camera.    She carefully screwed the cap back onto the toothpaste.介词onto应该是动态介词吧，但在第一句中明显是静态意义，请问是否应该将动态介词onto换成静态on？第二句...

问题 判断定语从句修饰的先行词

To reject a view of the role of pollution in the increase of dark peppered moths that would not involve natural selection.这里that引导的定语从句为什么修饰的是view，而不是就近修饰moths？

问题 不定式的进行时有被动语态吗

我知道不定式也有时态和语态，但是它的进行时有被动语态吗，就是说 to be being done 的形式存在吗？如果存在，能举例说明一下吗？感激不尽！

问题 on campus 可以加冠词吗

下面这句摘自高中英语新教材人教版必修一 p3：An exchange student is talking to a teacher on campus.请问这里的 on campus 可以加上冠词说成 on the campus 吗？

问题 so的用法

bronze mirrors were sometimes discovered on the inner topsides, in order to keep away evil spirits and subdue demons, so it was said.这是散文108篇铜镜的翻译，有几个问题想向老师请教。1.请问老师这里的so因果关系好像有点牵强，应该如何理解呢？2.墓顶上...

问题 这个不定式作什么成分

To quote a recent article published in Perspectives in Psychological Science: "Psychology has a great deal of data on what people believe they do... but little data on what people actually do."原文：