◎Cambridge Discovery Education Interactive Readers are the next generation of graded readers - captivating topics, high-impact video, and interactive exercises designed to motivate and engage.



It was never just an innocent treat; sugar has had an effect on everything from our bodies to our economies to our cultures. This reader explores our obsession with sugar.



究竟是天使還是惡魔？從甜美的發現到血淚的收成，「糖」，改變的不只是人類的飲食習慣，現今人種分布、經濟風貌，甚至於作物植被，都深受其影響。

你或許不知道，是「糖」，促成了美國當年的獨立革命；但你不能不提防，現代人對各種甜食的瘋狂依戀！