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1.(41-42)What did she buy?
新概念英语第一册视频Lesson41-42 tobacco n.烟草，烟丝 a piece of 一片 a bar of 一块 a bottle of 一瓶 a pound of 一磅 half a pound of 半磅 a quarter of
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新概念英语第一册视频Lesson41-42 tobacco n.烟草，烟丝 a piece of 一片 a bar of 一块 a bottle of 一瓶 a pound of 一磅 half a pound of 半磅 a quarter of
