• 2022-06-09
    以下代码的输出结果是( ) s = [4,2,9,1] s.insert(3,3) print(s)
    A: [4,2,9,1,2,3]
    B: [4,3,2,9,1]
    C: [4,2,9,2,1]
    D: [4,2,9,3,1]