单选题:3-4. 如果list1 = [1, 2, 3, 4, 5, 4, 3, 2, 1],那么以下那个是list1[:-1]?
3-4. 如果list1 = [1, 2, 3, 4, 5, 4, 3, 2, 1],那么以下那个是list1[:-1]? @[C](1)
A. 0
B. [1, 2, 3, 4, 5, 4, 3, 2, 1]
C. [1, 2, 3, 4, 5, 4, 3, 2]
D. [0, 1, 2, 3, 4, 3, 2, 1, 0]
A.0
B.[1, 2, 3, 4, 5, 4, 3, 2, 1]
C.[1, 2, 3, 4, 5, 4, 3, 2]
D.[0, 1, 2, 3, 4, 3, 2, 1, 0]
答案:C
A. 0
B. [1, 2, 3, 4, 5, 4, 3, 2, 1]
C. [1, 2, 3, 4, 5, 4, 3, 2]
D. [0, 1, 2, 3, 4, 3, 2, 1, 0]
A.0
B.[1, 2, 3, 4, 5, 4, 3, 2, 1]
C.[1, 2, 3, 4, 5, 4, 3, 2]
D.[0, 1, 2, 3, 4, 3, 2, 1, 0]
答案:C