问题 如何理解：What business is it of yours?

What business is it of yours? 请问这个句子是什么意思？特别是句中的 is it of 如何理解？

问题 both的用法

...sp;            It is both an art and a discipline.                              It is both...

问题 同一句中 怎么会同时出现2个谓语动词（has persuaded 和 are）

It will force him to place the good of society before his own. It is the very strong link that attaches the individual to the whole. And man, subservient to interests he has persuaded himself are greater than his own, makes himself a slave to his taskmaster.老师：subservient to interests he has p...

问题 it be 句型中be动词的单复数形式

While comment and reaction from lawyers may enhance stories, it is preferable for journalists to rely on their own notions of significance and make their own judgments.明明这句话中不定式描述的是两件事，为什么仍然是it is呢，为什么不用are呢，难道it be句型作形式...

问题 这个是it + 动词 (+宾语或状语) + 从句 吗

Then I got really freaked out, and that's when it hit me: how much Barry looks like Mr. Potato Head.请问it是形式主语吗?还有就是 that's when 这个很难理解代表什么语法成分?谢谢各位大神解答!

问题 Really? Can’t it wait until tomorrow ?

Really? Can’t it wait until tomorrow ? 这句话为何是can't 放在句首呢？不是应该放在it 后面么？

问题 it is providing that是什么用法

And it is providing to be an increasing powerful tool in encouraging people to purchase. 这是北京高考真题阅读理解中的一句话，这里的 it is providing that是什么用法， providing在这里该怎么理解呢？

问题 分析: There could be no doubt about it.

There could be no doubt about it. 请问介词短语about it做什么成分？

话题 It和that

话题 it的指代问题

话题 it作形式宾语

话题 it代词指代啊

话题 It和one

话题 it is用法

话题 形式主语it用法