Was it that he passed an exam that excited us是什么从句

It was not that he was It was _____ he was so young that he c He said that it was so,he was mistaken h()He said that it was so,he was mistaken h( ) When+++and++++where+++was++++it++++that++++he++++was+++++born? It seemed that he was very happy 中的that是什么意思 It seemed that he was hanppy that引导什么从句? （）he bought in the shop yesterday?A What was it that B Was it what that C What it was that D Was it that what it was after he got what he had desired that he realized it was not so impor为什么用that It is said____ ____ was all ___ he said.It is said that that was all that he said. -------he managed to solve the problem A.was it how that B.was it that howC How was it thatD how it was that It seemed that he was very happy的同义句 It was a nothing that he knew too it was said that he-------[choose]to go to tibet It was three years ago ( ) he left 为什么是that? it (c )that i was out when he called 填词 it meant that he was not h____.填空h什么 It is said that that was all that he said.这三个that分别是什么从句? ___is no doubt that he will passe the test .A:It B:There C:That D:This我觉得应该是There吧,可是看到别人说是It,更有改错题答案是把There改成了It,到底是怎么一回事啊~好困惑啊!有It is no doubt that 的说法么,