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问题 It was…that...强调句的谓语形式

It was optimism that inspire us to finish an arduous task.请问谓语动词是用inspire还是inspires呢，为什么？谢谢老师解答疑惑。

问题 介词短语怎么判断是状语还是宾补

-Why is he so slow? He has to carry his shell on his back.-Why has the tortoise got that shell thing on his back?...这个语法术语有点搞不清,例句中都有宾语了,句意还不完成,所以后面加一个介词短语,而这个部分就叫宾补吗?

问题 现在分词做定语中的时态问题

...e US university. The survey by The Harvard Crimson was emailed to incoming first year undergraduates; 1,600 students responded.entering 应该和has revealed的时间并不是同时发生的。但是这个句子是对的，可以改为 who entered the US university. 这又该怎么解释呢？

问题 不定式做伴随/举例状语

...w to manoeuvre in the dark, what solutions might an engineer consider? The first one that might occur to him is to manufacture light, to use a lantern or a searchlight.这里的to use a lantern or a searchlight（不像是与manufacture light并列，因为整段说的都是自己制造灯光，没...

问题 It began to rain during last night.这个表达对吗

请教一下:问题1：It began to rain during last night.这个表达是否可以？我的理解是这里during表示"在...期间(的某个时候)"，during last night是指昨晚的某个时候我查了很久只找到during the night的例句，是否不说during last...?问题2：如果说It beg...

问题 句式 It is past time that...是什么意思

It is past time that 这个句型是什么意思呢 有什么语法要求吗？

问题 It is worth a try的结构

It is worth a try.这句是固定结构吗？句子成分都是什么？worth 是形容词、a try 是名词，排列顺序看不懂了。

问题 it takes sb some time to do sth的疑问

I'm so sorry it's taken me so long to get this to you.为什么有 taken？不是 it takes sb some time to do sth 吗？

问题 分析:It would strike twelve in twenty minute's time.

新概念第9课：It would strike twelve in twenty minute's time. it 作为代词指的是大钟吗？如果是大钟的话不是应该用被动语态吗？

问题 As comforting as it was to be Garrett's idol的理解

As comforting as it was to be Garrett's idol, it didn't diminish the horror of being Basketboy number nine.上面这个句子是让步状语从句吧？表语 comforting 要放在句首，comforting as it was to be Garrett's idol, 但为什么前面又要多加一个 as?

问题 of 的用法

Assisted migration really needs this level of oversight—and soon.Currently, there’s no public policy on using assisted migration to help species survive climate change.请问老师，这里是 level 修饰oversight，之前问过类似的问题http://ask.yygrammar.com/q-34372.html，还是不太...

问题 “先行”It句型中to do 和 doing结构的含义

...动名词)与谓语同时发生。这条大原则是否也适用于先行it句型（如：it is impossible for me to forgive him.）吗？但也不乏有例外？其次，to have done 和having done 是否也可以用在此句型？谢谢老师。

问题 分析句子：You can't drink it hot.

请分析句子：I can’t drink it hot.句中的 hot 是什么成分？

问题 句子分析（ It is not everybody can...）

It isn't everybody can learn a foreign language so easily. 请问这句话后半部分是名词加定语从句，还是一个表语从句？

问题 It is said 是否可跟过去完成时

It is said that he had given up drinking.请问老师此处从句是否能用过去完成时？为什么？