a = [1,2,3,4,5,6,7,8,9,0] ________ print（b)A．b = a[0:9]B．b = a[0:0]C．b = a[:]D．b = a
a = [1,2,3,4,5,6,7,8,9,0] ________ print（b)
A．b = a[0:9]
B．b = a[0:0]
C．b = a[:]
D．b = a
参考答案和解析
6
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