超星 - 茶叶认知

单选题

六大茶类中历史最悠久的茶是（）The oldest one of the six tea varieties is

A. 白茶white tea
B. 绿茶green tea
C. 红茶black tea
D. 黑茶dark tea

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单选题

茶叶中最重要的功效成分是（）The most important functional ingredient in tea is

A. 茶多酚TP
B. 咖啡因caffeine
C. 维生素vitamin
D. 多糖polysaccharide

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多选题

茶叶的保健功效包括（）Tea's health benefits include

A. 提神益思 refreshing, beneficial for thinking
B. 怯腻减肥 lessen grease, lose weight
C. 利尿通便Diuretic,aperient
D. 降三高抗衰老reduce three highs(high blood pressure, hyperlipidemia, hyperglycemia) , anti-aging

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多选题

茶叶的苦涩味主要来源于The bitter and astringent taste of tea is mainly from

A. 咖啡碱caffeine
B. 茶多糖tea polysaccharide
C. 氨基酸amino acid
D. 茶多酚茶tea polyphenol(TP)

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判断题

喝茶需要根据自己的体质和身体状况来喝Tea should be drunk according to one's constitution and physical condition

A. 对
B. 错

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六大茶类中历史最悠久的茶是（ ）The oldest one of the six tea varieties is

茶叶中最重要的功效成分是（ ）The most important functional ingredient in tea is

茶叶的保健功效包括（）Tea's health benefits include

茶叶的苦涩味主要来源于The bitter and astringent taste of tea is mainly from

喝茶需要根据自己的体质和身体状况来喝Tea should be drunk according to one's constitution and physical condition

六大茶类中历史最悠久的茶是（）The oldest one of the six tea varieties is

茶叶中最重要的功效成分是（）The most important functional ingredient in tea is