下面代码运行后,a、b、c、d四个变量的值,描述错误的是? import copy a = [1, 2, 3, 4, ['a', 'b']] b = a c = copy.copy(a) d = copy.deepcopy(a) a.append(5) a[4].append('c') 正确答案: D 你的答案: D (正确) a == [1,2, 3, 4, ['a', 'b', 'c'], 5] b == [1,2, 3, 4, ['a', 'b', 'c'], 5] c == [1,2, 3, 4, ['a', 'b', 'c']] d == [1,2, 3, ...