William Blake's _________ marks his entry into maturity.

William Blake's _________ marks his entry into maturity.
A、Songs of Experience
B、Songs of Innocence
C、Marriage of Heaven and Hell
D、Poetical Sketches
【正确答案】：C
【题目解析】：教材169第三段。布莱克的《天堂与地狱的结合》一诗标志着他创作上的成熟。