• 2022-06-12
    已知x = 'hello world,hello jinan,hello python',那么执行语句x = x.replace('hello','hi',1)之后,x的值为____________。
    A: 'hi world,hello jinan,hello python'
    B: 'hello world,hello jinan,hello python'
    C: 'hi world,hi jinan,hello python'
    D: 'hi world,hi jinan,hi python'