问题 she's had a laser surgery on her eye.中的's是is的缩写吗

如果是，那么is had是被动语态be done 吗？如果是，那为什么做手术要用被动语态？如果不是，请问这里是什么语法呢，谢谢！

问题 What's there is just the tip of the iceberg.

请问这句话有语法错误吗？

问题 It is white that we've painted the kitchen.

请问white是做什么成分呢？

问题 主系表句型中的状语修饰系动词问题

...een 2.30 and 3.30.   状语：between 2.30 and 3.30 2. Jone is here already.      状语：already3. She is on Tv a lot.    状语：a lot4. What is the weather like in Beijing  at this time?       状语：in Beijing\at this time...

问题 为什么it 和 a waste of time 直接放在一起(中间中间是否要加个is)

I find it a waste of time spending so much money on this case.这个例句，为什么it 和 a waste of time 直接放在一起?这是什么用法?不应该中间加个is吗？

问题 She is a doctor, as was her husband中的as引导的是非限制定语从句

She is a doctor, as was her husband. 我认为as作为关系代词引导非限制性定语从句，并在从句中做表语，相当于as her husband was，as指代前面的doctor，这样分析正确吗？

问题 Grazing is how Taiwanese people love to eat.边做边吃是台

问题 What time is the plane to take off怎么分析句子成分

文章 英语基础语法快速入门——强调（句）

...d这样的形式)，不能用于进行时、完成时等形式(如不用于is doing, has done等)。 三、用某些形容词来强调英语中用于强调的形容词比较多，比如那些表示“极端”和“完全”概念的形容词通常就可以用于表示强调，这类形容词主要...

问题 it is kind of sb to have done sth中的it指代什么

有这样一个句子：it is very kind of you to have given us so much money.我知道这个 it 是形式主语，但它是指代什么呢？是指代 to have given us so much money 还是 of you to have given us so much money？谢谢！

问题 句子替换

请问一下，vitamin c is the highest in strawberries译为草莓中维生素C最高，那么我可以换为vitamin c in strawberries is the highest 和vitamin c of strawberries is the highest 还有vitamin c is the highest of strawberries吗？顺便拜托解释一下。       &nbs...

问题 what与as用法比较(What seems...is/are...）

What seems to us as bitter trials are often blessings in disguise.这个我真的不会，就是这一块为什么用what 能不能详细的解释一下这个和这个相关的语法 这一块儿的as代表什么意思.

问题 he is a good man to work with。请问这句话为什么没用被动。

man和work with明显动宾关系，文中没有出现其他名词来充当work with的主语，这种找不到主语的情况难道不应该用被动来表示吗。he is a good man to be worked with   by people。

问题 So it is that…如何分析

老师们好，曾经看到过一句话，对其中的so it is that百思不得其解，烦请老师们分析一下：In a way we were agreeing with Langston Hughes, that blackbard of Harlem, who had written earlier:O, yes, I say it plain, America never was America to me, And yet I swear this oath...

问题 for the friends'sake, for what he is, and not for any incidental quality 中for的含义及作什么状语

It is those who desire the good of their friends for the friends' sake that are the truest friends, because each loves the other for what he is, and not for any incidental quality. 请问老师for the friends' sake, for what he is, and not for any incidental quality分别作什么状语？for的含...