题目内容

判断下列程序输出的x的值是?(1),y的值是(2)x = "global"def foo():global xy = "local"x = x * 2print(x)print(y)foo()

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x = "global"def foo():x = x * 2print(x)foo()

A. 对
B. 错

def foo():y = "local"foo()print(y)

A. 对
B. 错

x=10defouter():globalxx="local"definner():nonlocalxx="nonlocal"print("inner:",x)inner()print("outer:",x)outer()

A. 对
B. 错

当归的功效是()

A. 补血活血,行气止痛
B. 补血活血,润肠止痛
C. 补血活血,滋阴润肺
D. 补血活血,凉血止痛
E. 补血活血,补精益髓

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