【单选题】执行以下代码:my_list=['C#','Java','Python','R']for i in [1, 2]: print ('xixi') for opt_language in my_list: print ('haha')print ('hello')会在输出区打印( )次 hello
【单选题】执行以下代码: my_list=['C#','Java','Python','R'] for i in [1, 2]: print ('xixi') for opt_language in my_list: print ('haha') print ('hello') 会在输出区打印( )次 hello