第29题: [单项选择]Questions 14 to 17 are based on the following passage.Which of the following about cola in the past is CORRECT A. It started out as a soft drink. B. It was first a cure for headaches. C. It tasted bitter and no one liked it. D. It was only sold to patients. 参考答案:B 答案解析:[解析] 14-17 How many of you drink cola Nearly everyone. Did you know that [14]cola started