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【判断题】
宠物食品中添加硒,需要使用混合型硒饲料添加剂,或经严格预混制成混合型硒饲料添加剂,才能加入宠物食品中搅拌均匀。
A.
正确
B.
错误
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【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.
【单选题】胆囊癌混合型
A.
胆囊颈部一基底较宽表面不平整的较小结节
B.
突入胆囊腔内的蕈伞状宽基底弱回声结节
C.
囊壁增厚伴乳头状或蕈伞状肿块
D.
胆囊腔消失，胆囊区代之以弱回声不均匀实性肿块
E.
胆囊壁不均匀增厚，内壁残缺不齐