python语句:temp=['a',1,2,2,'a','bc']print(len(temp))
A. 4
B. 5
C. 6
D. 7
python语句:temp=['a',1,2,2,'a','bc']print(len(set(temp)))
A. 4
B. 5
C. 6
D. 7
运行如下程序,输出的结果是()lst1=[3,4,5,6]lst2=lst1lst1[2]=100print(lst2)
A. [3,4,5,6]
B. [3,4,100,6]
C. [3,100,5,6]
D. [3,4,100,5,6]