Briefly introduce Blake’s Songs of Innocence and Songs of Experience.
【正确答案】：A. Songs of Innocence is a lovely volume of poems, presenting a happy and innocent world, though not without its evils;
B. Songs of Experience paints a differentv, a world of misery disease, war and repression with melancholy tone:
C. The two books hold the similar subject-ma-, but the tone, emphasis and conclusion differ.
