2017年12月英语六级阅读答案：试卷一仔细阅读1（沪江网校版）
分类: 大学四六级英语
Section C
Passage One
46. A) He used a strangely potent ingredient in a food supplement.
47. C) Many were shipped to Europe in the late 19th century for medicinal use.
48. A) Cocaine had become notorious.
49. D) It has remained virtually unchanged since its creation.
50. A) The evolution of Coca-cola.