By means of “（）,” Whitman believed, he has turned the poem into an open
field, an area of vital possibility where the reader can allow his own imagination to play.
A、balanced structure
B、free verse
C、fixed verse
D、regular rhythm
【正确答案】：B
【题目解析】：本题考查的是惠特曼的文学成就。通过创造“自由诗”，美国诗人惠特曼认为他把诗歌变成了一个能够让读者尽情发挥自己的想象的非常重要的开放性领域，代表作品有Leaves of Grass《草叶集》(1855)。
