这句话属于什么从句啊?It is obvious to the students that they should get well prepared for their future

It is known to all that the earth is round.这句话属于什么句型?是主语从句还是宾语从句? 这句话属于什么从句啊?It is obvious to the students that they should get well prepared for their future it is time that 从句 那这个从句到底属于是什么从句啊?如果是定语从句,那time在从句中做什么成分? 这句话到底 是什么从句?有语法高手么.This / It is the third time that you have been late this month请问：This/It is the first/second … (序数词) time + that 从句 属于什么从句?这类句型 that 后面属于什么从句,网 Now I believe that the world is what you think it is it is做什么成分?这句话什么结构?我知道that the world is what you think it is是宾语从句,what you think it is是表语从句,而it is做什么成分?是什么从句啊? OBV是什么意思,OBV线表示什么? Tell me what it is about .这句话是什么从句? 这句话属于什么从句啊?A dictionary is to a student what the tool is to a worker.其中what引导什么从句啊 另外第一单词a可否用the 代替 I mean this is just what,what she does to guys 这句话怎么理解?属于什么从句 stress isn't the bad thing that it is supposed to be.属于什么从句 it is high time that we had better do homework这句话是什么从句,如何分析是原文句子，但是他是什么从句 It is known to all that the earth is round.这句话属于什么句型?It is known to all that the earth is round.这句话属于什么句型?为什么? 下面这句话属于什么从句,应该怎样分析,这句话怎样翻译When it comes to that duality Mr.Downey is elliptical, but there is no mistaking that beneath all that allcgorical talk there is the beating heart of a ferociously ambitious a OBV为负表示什么 the language is english .It is spoken in Australia 这句话改成从句?应该是什么类型的从句? your life is what you make of it.这个it 指什么?表语从句中的what作make 的宾语.那么 make ...of...这句话具体怎么译? It is essential that the human does not make a mistake这句话是什么从句,是什么时态的啊? she is such a girl as is always finding fault with这句话such...as...是那种用法?为什么as后还加is 后面的is属于什么结构,从句还是什么?as后的is的主语是谁?