Mark Twain’s masterwork was ___________ .

Mark Twain’s masterwork was ___________ .
A、The Scarlet Letter
B、Leaves of Grass
C、The Sketch Book
D、The Adventures of Huckleberry Finn
【正确答案】：D
【题目解析】：马克·吐温的杰作是《哈克贝利·费恩历险记》。