单项选择题
以下代码执行的输出结果是:()ls =[]def func(a,b):ls.append(b)return a *bs =func("Hello!",2)print(s,ls)
A.出错B.Hello!Hello!C.Hello!Hello![2]D.Hello!Hello![]
A.4B.3C.5D.2
A.MOV CX,33HB.MOV CX,35HC.MOV CX,9D.MOV CX,10