语法与词汇 6.Which of the italicized parts functions as a subject?
【正确答案】 A
【答案解析】句子成分。B项that一从句为及物动词took后的宾语从句,其中省略了took的形式宾语it;C项为系动词be后的表语从句或者主语的补语从句;D项为stories后的同位语从句。只有A项为主语从句,it为形式主语。