that 从句的疑问形式.如Did it happen to you that you had been out when he called 中为何用did 看主...that 从句的疑问形式.如Did it happen to you that you had been out when he called 中为何用did 看主句还是从句

that 从句的疑问形式.如Did it happen to you that you had been out when he called 中为何用did 看主...that 从句的疑问形式.如Did it happen to you that you had been out when he called 中为何用did 看主句还是从句 see to it that中的it 是that后面引导的从句的形式主语吗? 形式主语后的从句是什么从句?例：It be +adj.+that从句 It be形式主语后的从句是什么从句?例：It be +adj.+that从句It be +名词+that从句It be +过去分词+that从句这些后面加的从句是什么从句? 宾语从句特殊疑问形式 高中英语 关于用It作形式宾语的疑问?!如题,关于用It作形式宾语的疑问：I consider it better not to go .能写成 I consider it is better not to go.或者,She felt it her duty to point that out.能写成 She felt it is her duty 有关主语从句的问题.百度文库里说,当主语从句不太长的时候that可以省略,它举了俩个例子,对此,本人有疑问.it is wonder （that）he　did not fail.如果省略了,该句不就有了两个动词了吗?is还有fail. its +adj+that是什么意思its +adj+that+从句时如何用的? it 形式主语it作形式主语,可以代替后面的从句,此处的从句是不是都由that引导?如不是请举几个例子,it代替不定式和动名词当形式主语，这我清楚。我指的是代替从句那部分，是不是所有的从 主动句变被动句的疑问语法书上说：如果宾语是THAT从句,变为被动结构时可用IT 做被动句的形式主语,或者把主动句中宾语从句的主语变为被动句的主语,宾语从句中的谓部分变为不定式的短语 英语主语从句的一个疑问我在语法书里看到主语从句上面说：“相当于名词,在复合句中做主句的主语.在多数情况下用it作形式主语,而把主语从句放在主句之后.“然后有一个例句：”That the e it 作形式宾语是不是只能替代that引导的宾语从句 名词性从句选择题疑问Why don’t you bring___ to his attention that you are too busy to do it?A.that B.what C.that D.it此题中that引导的是什么从句?是宾语从句还是同位语从句?it指代的是that引导的从句吗? It is important that we ____wild animals .什么从句能用IT做形式主语呢 ,主语从句 ,宾语和 表语吗这个是什么从句,怎么分析出的? it做形式主语 必须用that引导从句吗 it's time that 从句用虚拟语气did .那从句中是用was 还是were? 宾语从句谓语动词是介词结尾后面不能跟that的情况~有这种说法,宾语从句中,如果谓语是以介词结尾,后面从句不能跟that,要跟,必须加形式宾语it.如You can rely on it that he can guide you to the desternatio it做形式主语that引导真正主语那么that从句属于主语从句吗 如果宾语从句后还有宾语补足语,则用it作形式宾语,而将宾语从句后置We thought it strange that Xiao Wang did not come yesterday.这段话里宾语补足语是哪个