单选题 Why did the poor tailor return all the money to the rich man? Because ______. [A] when he couldn't sing, he became very unhappy [B] he didn't like it [C] he had to do so
【正确答案】 A
【答案解析】[解析] 最终，穷人把钱还给了富人，是因为不能唱歌使他不再快乐。