下列代码的输出结果是( )。li = ["hello",'se',[["m","n"],["h","kelly"],'all'],123,446]print(li[2][1][1])
查看答案
下列数据中不属于列表的是( )。
A. {23,45,56,78}
B. [23,45,5.6,7.8]
C. [23,45,"Info",'a']
D. ["A","B","C","D"]
下列数据中属于列表的是( )。
A. (198,"Python",18.5,-5.6)
B. 198,"Python",18.5,-5.6
C. {198,"Python",18.5,-5.6}
D. [198,"Python",18.5,-5.6]
Model: To get up early is a good habit.
To swim across the English Channel (英吉利海峡) took her a lot of courage.