27. 下列程式碼執行後,會輸出何值?
A_1 = [1, 2]
A_2 = [3, 4]
A_3 = A_1 + A_2
print(A_3)

(A) [4, 6]

(B) [1, 2, 3, 4]

(C) [[1, 2] [3, 4]]

(D) [10]

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統計: 尚無統計資料