it was in the meeting room____i left my book

题目

it was in the meeting room____i left my book
that 和where 你选哪个?并说明理由 和为什么不选另一个的理由

答案

that 此为强调句型,不是定语从句!（因为是in the meeting room,可判断：若为定语从句,则应该是It was the meeting room where I left my book.这是才填where）
强调句结构：It is/was +被强调部分+that/who+后一句子.