【题目】Mark Twain, ____ his rich life experience, wrote many popular stories.
A. picking up B. making up
C. drawing upon D. contrasting with
在线课程【答案】C
【解析】
试题分析: 句意：马克吐温利用自己丰富的生活阅历，写出许多受欢迎的故事。A.picking up捡起；B. making up组成，编造；C. drawing upon利用；D. contrasting with与…形成对比。故选C项。