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【简答题】

食用菌常用杀螨杀虫剂有哪些?

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参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【多选题】下列属于食用菌的有

A.
冬虫夏草
B.
灵芝
C.
猴头菇
D.
桑葚

【多选题】食用菌的营养物质()

A.
碳源
B.
氮源
C.
无机盐
D.
生长因子

【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.