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【多选题】

下列哪些杀虫剂主要由体壁进入昆虫体内?

A.
熏蒸剂
B.
触杀剂
C.
胃毒剂
D.
内吸剂
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题目标签:体壁杀虫剂
参考答案:
参考解析:
.
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【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.