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【单选题】
蛋白质物理热价大于生物热价的原因
A.
蛋白质在体内消化吸收不完全
B.
氨基酸在体内转化为糖
C.
氨基酸在体内合成组织蛋白
D.
蛋白质在体内没有完全被氧化
E.
大量蛋白质以氨基酸形式从尿中排出
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【简答题】Do you know? There is one language ____ in every country in the world. People, young or old, short or tall, thin or fat, use it very often. It is everybody’s second ____ . It is very easy to ___, thou...
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