【正文】
lause, and appositive clause. Step Two: question words in noun clause Introduce all question words in noun clauses, such as what, which, who, whom, where, when, how, why, and whose. That the earth is round is a fact. Mrs. Black won’t believe that her son has bee a thief. My idea is that we should do it right now. I had no idea that you were her friend. 主語從句 在復(fù)合句中作主句的主語。