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举一反三
【多选题】下列属于能量复合型染料的是（）
A.
藻红蛋白花青苷5（PeCy5）
B.
异硫氰酸基罗丹明70（X-RITC.
C.
藻红蛋白花青苷7（PeCy7）、藻红蛋白花青苷7（Pecy7）
D.
藻红蛋白-得州红（ECD.
E.
异硫氰酸荧光素
【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.