运行下列代码，输出结果是（ ）y = [3, 6, 8, 9]y[2] = 7print(y)A、[3, 7, 8, 9]B. [3, 6, 7, 8, 9]C. [3, 6, 8, 9]D. [3, 6, 7, 9]
运行下列代码，输出结果是（ ）y = [3, 6, 8, 9]y[2] = 7print(y)
A、[3, 7, 8, 9]
B、 [3, 6, 7, 8, 9]
C、 [3, 6, 8, 9]
D、 [3, 6, 7, 9]
发布时间：2026-01-24 15:46:43
