如下程序的运行结果是_________ lst=[1,2,3] print（lst[::-1])A．[3,2,1]B．[1,2,3]C．[1]D．[3]
如下程序的运行结果是_________ lst=[1,2,3] print（lst[::-1])
A．[3,2,1]
B．[1,2,3]
C．[1]
D．[3]
参考答案和解析
B
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