题目内容

有一个 Python程序如下:x = ['big',' small',' medium' , ' large']x.reverse( )print(y)可以得到下列哪个结果?

A. ['large',' medium',' small' , ' big']
B. ['big',' small',' medium' , ' large']
C. ['big',' large',' medium' , ' small']
D. [' small',' medium' , ' large', 'big']

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有一个 Python程序如下:x = ['big',' small',' medium' , ' large']x.sort( )print(x)可以得到下列哪个结果?

A. [' large',' medium' ,' small' ,'big' ]
B. ['big',' small',' medium' , ' large']
C. ['big',' large',' medium' , ' small']
D. [' small',' medium' , ' large' , 'big']

有一个Python程序如下:x=['big','small','medium','large']x.sort( reverse=True)print(x)可以得到下列哪个结果?

A. ['large','medium','small' ,'big' ]
B. ['big','small','medium','large']
C. ['big','large','medium', 'small']
D. ['small','medium','large','big']

请列出下列程序的执行结果。alphabets = ['A' , 'B' , 'C' , 'D' , 'E' , 'F']for alphabet in alphabets[-2:]:print(alphabet)

AB
BC
CD
D. EF

有一个程序片段如下,请列出执行结果forxinrange(5,1):print(x)

A. 5432
B. 1234
C. 432
D. 空range对象

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