第13927题 单选
以下Python程序段的输出结果是?
L = []
x = 3
def test(x):
    L.append(x)
    x = 5
test(x)
print('L = {}, x = {}'.format(L, x))
A

L = [3], x = 3

B

L = [5], x = 5

C

L = [3], x = 5

D

L = 3, x = 5