• 2022-06-01
    Python语言正确的标识符是()。
    A: 3t
    B: you-name
    C: _my_8name
    D: a*2
  • C

    内容

    • 0

      1. If you promise you won't ___________________ my name, I will tell you the true story. A: repeat B: reveal

    • 1

      Do you remember my name A: Yes, of course. B: Yes, I can. C: Yes, my name is John.

    • 2

      如果name=“全国计算机等级考试二级Python”,下面输出错误的是 A: >>>print(name[0].name[8],name[-1])全试 B: >>prin(name[:])全国计算机等级考试二级Python C: >>>prin(name[11:])Python D: >>>print(name[:11])全国计算机等级考试二级

    • 3

      $str = "My name is Jack, and what is your name?";echo substr_count ($str,“name”);程序的输出结果为()。 A: 1 B: 2 C: 3 D: 4

    • 4

      If you promise you won’t ________ my name, I will tell you the true story. A: evive B: eveal C: frustrate D: facilitate