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【多选题】
再制奶的原料可以是( )和添加剂
A.
乳粉
B.
脱水奶油
C.
奶酪
D.
异常乳
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【单选题】目前世界上已证明达菲是能治疗禽流感的唯一良方．莽草酸（C7H10O5）是生产达菲的原料之一，下列关于莽草酸的说法错误的是（ ）
A.
相对分子质量为174
B.
碳元素质量分数大于氧元素质量分数
C.
莽草酸中有7个碳原子、10个氢原子、5个氧原子
D.
莽草酸中C、H、O元素的质量比为84：10：80
【单选题】Many Americans harbor a grossly distorted and exaggerated view of most of the risks surrounding food．Fergus Clydesdale, head of the department of food science and nutrition at the University of Massac...
A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
They are overoptimistic about the safety of their food.
D.
They overstate the government's interference with the food industry.
相关题目：
【单选题】目前世界上已证明达菲是能治疗禽流感的唯一良方．莽草酸（C7H10O5）是生产达菲的原料之一，下列关于莽草酸的说法错误的是（ ）
A.
相对分子质量为174
B.
碳元素质量分数大于氧元素质量分数
C.
莽草酸中有7个碳原子、10个氢原子、5个氧原子
D.
莽草酸中C、H、O元素的质量比为84：10：80
【单选题】Many Americans harbor a grossly distorted and exaggerated view of most of the risks surrounding food．Fergus Clydesdale, head of the department of food science and nutrition at the University of Massac...
A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
They are overoptimistic about the safety of their food.
D.
They overstate the government's interference with the food industry.
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