强调句:it was when sundany that...还是it was sunday that...貌似有的时候要WHEN,有的时候不要啊?怎么看

it was 2002 when the girl was born是强调句吗? it was 2002 when the boy was born是强调句吗? 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? 还原When and where was it that you were born?成非强调句谢谢 强调句 如题例句：(It was) 5 o'clock (when)he come back.这句话用到强调句结构了吗?如果是,强调句结构不是it was that吗? 强调句中,比如it was 9 when he came back.和it was at nine when he came back.都对吗 强调句:it was when sundany that...还是it was sunday that...貌似有的时候要WHEN,有的时候不要啊?怎么看 it was the first time that he experienced.为什么用THAT 不用WHEN ,是强调句还是定语从句呢 It was in 1949 ___new china was founded.为什么要填when,怎么样才能填that难道这句不是强调句吗 -When did he start his own business?-_____in 1998______he graduated from his senior high school.答案为什么是 It was when这难道不是强调句吗 It was this morning (不用when)I saw LiPing in the street.说是强调句,但是不可以是定语从句吗?用when作时间状语 it was not until when...与it was not until that...区别,强调句型用哪个. 状语从句和强调句区别-Did Jack come back early last night?-Yes.It was not yet eight o'clock _____ he arrived home.答案为when 请问为什么不能是that 强调句?答案解析说的是强调句强调时间状语要是 It was eight o'cloc it was not until eleven o'clock ____he went to bed这个填什么呢?when还是that 是强调句吗?不是的话,为什么?可是答案是when，为什么不是强调句，同学给我分析的是：不是强调句，因为把it was that 去掉就不 1.It was in that small village___ our president was born.A) which B) when C) as D) that答案选的是that.为什么不能选which.which 在强调句中不是也可以表示强调事情吗 强调句可以强调形容词吗? 比如It was clear that? it was nearly bed time____ Jack began to do his homework a.until b.that c.when d.while 为什么不是强调句 It was five o'clock in the afternoon___we arrived at a hotel in the western part of city.为什么不用that而用when,不是强调句吗