• 2022-06-16
    if score >= 60.0: grade = 'D'elifscore >= 70.0: grade = 'C'elifscore >= 80.0: grade = 'B'else : grade = 'A'分析以上程序,输出等级为‘A’的输入是:
    A: 95
    B: 100
    C: 30
    D: 90