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问题 what作主语时谓语动词用单数还是复数

比如下面这句：What lives longer than human beings?按理说，比人类活得久的肯定有不少吧？为什么动词用单数呢？可以用复数吗？

问题 a large part of…可以省略冠词吗

(A) Large part of our income goes on animal feed.上面句子中的不定冠词可以省略吗？

问题 我们为何叫“不定式”为“不定式”

我们为何叫“不定式”为“不定式”？是因为“不定式”是由原形动词前面附加了一个“小品词” to 而构成吗？还是因为其它的原因？  

问题 节日前面用介词at的有哪些

表示在某节日，通常是用 on 的，如 on Easter Day, on Christmas Day 等。但有些也用 at，指节期，如 at Easter, at Christmas 等。请问一下：像 at Easter, at Christmas 这样可以用介词 at 还有哪些？

问题 convinced后面要接虚拟语气吗

convinced 后面要接虚拟语气吗？His father, a retired officer, was convinced that he needed to go to a school that challenged him.这句话中 convinced 是不是接了一个虚拟语气的句子？

问题 形容词作宾补还是作后置定语​

A series of improvements produced an instrument capable of myriad tonal effects.请教一下各位老师，1.“capable of myriad tonal effects”是作补语还是后置定语？ 2. 能不能麻烦补充一下后接形容词作补语的动词？谢谢。

问题 表语指物时为什么能用人称作主语

Was I to be the cause of her death too?老师，为什么表语可以是有生命的东西？

问题 none of which...用法分析

We tested all these boats, none of which are intact. 这里none of which. None是不定代词，of which作定语修饰none，如果这样理解的话，句子里面就是noun作主语，没有连词，这该如何理解？是把noun of理解成限定词吗？

问题 表示“快到一个地方”是用near还是nearly

请问，在表示我们快到那了， 是 We are near there. 还是 We are nearly there. 两种写法都看到过，也不知道哪种才是正确的...

问题 some information about the proposal怎么翻译

Some information about the proposal has been sent out.这里的 proposal 是“提议”还是“求婚”？send out 怎么翻译？

问题 after being submerged 是被动表示主动吗

She was taken to  the hospital after being submerged in a river.这里的after being submerged是被动表示主动吗？该怎么理解？

问题 herself为什么要放到句末

The woman kept as near as she could to the children and even tried to get into the case herself. 这句话herself为什么要放到最后，herself是不是get的宾语？

问题 分析：​Who were you picked up by?

Who were you picked up by?这个句型有点懵懵的, 不明所以, 麻烦告知, 谢谢！

问题 是逻辑主语还是其他成分？

...want you to learn." They welcome life pushing them around.1, 横线上的is 能改用means吗？2，句中的life分别都是saying和pushing的逻辑主语吗？请专家老师解惑，十分感谢。

问题 如何找出修饰中心词

You'll find taixs waiting at the bus station which you can hire to reach your host family.这里是修饰taixs吧？See the world from someone who dislikes you.但是感觉这里修饰world很奇怪，翻译出来：从某人看清不喜欢你的世界？