A. He sold cola to doctors. B. He was a drugstore clerk. C. He developed the cola syrup. D. He suffered from severe headaches. 参考答案:C 答案解析:[试题分析] 综合判断题。 [详细解答] 录音稿:Pemberton bottled the mixture and began selling it in drugstores as a co
第6题: [单项选择]利息简单讲是借贷资本的()。 A. 收益 B. 成本 C. 损失 D. 现值 参考答案:A 答案解析: