5.執行 list1 = [1, 2]; list2 = list1; list2.append(3); print(list1),輸出為何?
(A)[1, 2]
(B)[1, 2, 3]
(C)[3]
(D)報錯。
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統計: A(6), B(12), C(0), D(1), E(0) #3864401
統計: A(6), B(12), C(0), D(1), E(0) #3864401