It is the dog that killed me.这句算强调句还是定语从句?

It is the dog that killed me.这句算强调句还是定语从句? it is the dog that broke the window.是强调句,还是定语从句? It is the museum that we visited last year.是定语从句还是强调句? it is him that we met in the park yessterday这是强调句还是定语从句? It is the house that I want to look for.是强调句型还是定语从句? that还是where?强调句还是定语从句? 强调句还是定语从句The very first time that Joe saw the film "ET" dire It is high time that they started out.他们该动身了.请问这是定语从句 强调句还是主 强调句与定语从句区分it was in the house that wo met it was in the hous it is the first time that 是状语从句还是定语从句,that可省略吗? 定语从句和强调句 为什么 It was in the house that we met.是强调句 而It was th it is 开头的句子怎样判断是强调句还是定语从句问题补充：再给一些例句