Walt Whitman was a founding figure of American poetry. His innovation first of all lies in his use of __________.
A. blank verse
B. heroic couplet
C. free verse
D. iambic pentameter
查看答案
The theme of _________ may be well stated as "It sings of nationalism and of the nature of the self in relation to the cosmos and the meaning and purpose of birth and death."
A. Edgar Allan Poe's To Helen
B. Robert Frost's The Road Not Taken
C. Walt Whitman's Song of Myself
D. Emily Dickinson's Because I Could Not Stop for Death
波函数y 是（）
A. 几率密度
B. 几率
C. 电子云
D. 原子轨道
波函数的平方||y|2是（ ）
A. 几率密度
B. 几率
C. 电子云
D. 原子轨道
微信支付 
支付宝支付