The Adventures of Tom Sawyer and especially, its sequence ______

The Adventures of Tom Sawyer and especially, its sequence _________ proved themselves to be the milestone in American literature.
A、Adventures of Huckleberry Finn
B、The Gilded Age
C、Innocents Abroad
D、Life on the Mississippi
【正确答案】：A
【题目解析】：教材479第二段。《汤姆. 索亚历险记》，尤其是其续篇《哈克贝利. 芬历险记》是美国文学的里程碑。