执行以下程序代码,值发生改变的列表是 L1 = [1, 2, 3, 4] L2 = L1 L3 = L1.copy()L4 = list(L1)L1[0] = [5] A、L1; B、L1和L2; C、L1 , L2和L3; D、L1 , L2 , L3和L4 发布时间:2024-11-18 10:58:06