Throughouthischildhood,theyoungboywasfascinatedwith

问题详情：

 Throughout his childhood, the young boy was fascinated with _______ idea that the human body is a “complex machine”, _______ idea he got form a gift book.

A. the; an                  B. the; the               C. an; an            D. an; the    

【回答】

A

知识点：冠词

题型：选择题