下列程序的输出结果是___________。a = [10, 20, 30] print(a * 2)
A、[10, 20, 30, 10, 20, 30];
B、[20, 40, 60];
C、[11, 22, 33];
D、[10, 20, 30]
发布时间:2026-02-15 21:56:01
A、[10, 20, 30, 10, 20, 30];
B、[20, 40, 60];
C、[11, 22, 33];
D、[10, 20, 30]