It was in 2000 when he was in middle school 这个句子为什么不用强调句It was.that结构?

It was in 2000 when he was in middle school 这个句子为什么不用强调句It was.that结构? it was sunday morning in may . when When was ___ __ was in 1998 when he was in middle school.that;It.为什么?为什么用It啊? It was raining hard when the plane a___ in Shanghai When I [ ] [arrive] in Beijing,it was dark when he arrived in new york ,it was rainning? 英语翻译When I spoke it was in a faint whisper. When was it taken When was it built? when was it he was nearly drowned once .when was( ( )was in 1998 when he was inmiddle school.A.that ,It B.this this C.this it D.that this It was 1969 ________ he was A.that B.in that C.when D.which It was 3:45 in the morning when the vote was finally taken 这里的taken It was in that small village______our president was born.which 2.when 3.that 4.as 高中英语题( )they arrived in New Zealand-( )they arrived in New Zealand-perhaps,last Friday.A.when it was thatB.when was itC.when was it thatD.when was that为什么？ i wonder( )Mr.Black changed his mind to take part in the movement. after he listened to the speechby Mr.King.a:when was that it b:when was it that c:when that was d:when it was that _________ in this room that our first meaning was held.A.Just when B.When C.Where D.It was Sarah really can't remember__she met the person standing in front of her.A.when was it that B.it was when that C.that it was when D.where it was that