【正文】
What do you think the author believes about happiness and unhappiness? [A] One feels unhappy owing to his miserable origin. [B] They are independent but existing concurrently [C] One feels happy by participating in more activities. [D] They are actions and attitudes taken by human beings. 5. The sentence “That’s that” (Para. 5) probably means: Some people are born to be sad [A] and the situation cannot be altered. [B] and happiness remains inaccessible. [C] but they don’t think much about it. [D] but they remain unconscious of it. 參考答案:A C D B A 4 / 4