问题 It is a dream come true是什么用法

前面网友提问过《It takes some getting used to的语法分析》这个问题，付老师就提到过 It is a dream come true 这个句子。可是为什么这句话里面有两个动词？后面的 come true 为什么还要用原形？麻烦各位老师帮我分析一下这个句子。谢谢...

问题 句子成分：This place is famous for its hot spring.

This place is famous for its hot spring.请问 for its 在句子中作什么成分？hot spring 是宾补吗？

问题 ​It is disturbing to think that...(为什么不用disturbed)

It is disturbing to think that a dangerous wild animal is still at large in the quiet countryside.为什么不是disturbed?

问题 It is comfortable for sb to do sth.

英语可以说 It is comfortable for sb to do sth 句式吗？最好有书上的例句，谢谢！

问题 名人名言的理解A belief is not true because it is useful.

A beliefisnottruebecauseitisuseful. 这句话怎么理解？怎么翻译呢？

问题 It is kind of you to do that怎样划分句子成分

It is kind of you to do that. It is easy for us to finish the work.已上两句是含有形式主语的句子，请问老师该怎样划分句子成分？谢谢老师的回答。

问题 It is kind of sb to do sth句式分析

It is kind of sb to do sth句式分析请问专家：it 是形式主语吗？真正的主语是什么？是 to do sth？还是of sb to do sth？

问题 as引导的比较状语从句中it is是省略that的宾语从句吗

...me Warner are delivering broadband that’s as fast as the providers claim it is.这句话中as引导的比较状语从句中it is是省略that的宾语从句吗？如果是那么is后是不是少表语呢？我知道as后可以省略任何成分，但是这个is后的表语归属于宾语从句啊...

问题 come的用法

请教老师们:you will soon come to recognize that with the abundant opportunities for self - enrichment provided by the university，与Then I will come pick you up 两句中come是否相同，可以帮忙解释下吗？ 谢谢老师们了！

问题 It is +形容词+非谓语动词作真主语

老师好!It wasn't so easy to travel in those days.it be adj 后面的真主语可以是动词不定式、doing和从句。本句若该为doing 做真主语：It wasn't so easy travelling in those days. 这样是否正确？另外，It be adj+真主语，这种结构有无特殊的用法，...

话题 It is sb/sth doing sth

问题 It is time for supper 的句子成分分析

It is time for supper 的句子成分分析。句子中的介词短语 for supper 是什么成分？是定语吗？我在语法书上怎么没有找到这样的分析呢？

问题 从句判断（His height is double what it was...）

 His height is double what it was three years ago.请问,句式上不太明白这是什么从句?

问题 It is time you made...的用法分析

You are twenty now, and it is time you _______ the decision for yourself.A .made B. make C. making D. makes谁可以讲讲made在这句子里是什么用法？

问题 a lot of it is genetic. 介词后面加句子

There are much bigger contributors to our weight and a lot of it is genetic.介词+句子???