問題詳情

45. Why are the dogs taught to accept food only from their master?
(A) To prevent the dogs from eating poisoned food in the future.
(B) To be certain the dogs eat their own food.
(C) To keep their masters from becoming strangers.
(D) To teach dogs to obey their master and eat all their food.

參考答案

答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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