In his Leaves of Grass, freedom and above all __________ are all

In his Leaves of Grass, freedom and above all __________ are all that concerned Walt Whitman.
A、romanticism
B、collectivism
C、individualism
D、racism
【正确答案】：C
【题目解析】：教材448第二段。《草叶集》有九个版本，表现的是开放性、自由性以及个性。