問題詳情

【題組】37. In the last sentence of the second paragraph, what does "the two" refer to?
(A) Love and hate.
(B) Professor Diener and his colleagues.
(C) Positive and negative emotions.
(D) Happiness and unhappiness.

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增