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【单选题】

G17汽油添加剂,向油箱内添加G17燃油添加剂的比例是()

A.
每10升汽油添加10毫升添加剂
B.
每10升汽油添加20毫升添加剂
C.
每20升汽油添加10毫升添加剂
D.
每100升汽油添加10毫升添加剂
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【多选题】燃油添加剂有:

A.
清洁型
B.
养护型
C.
辛烷值调整型
D.
综合型

【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.

【多选题】下列属于食品添加剂的是()。

A.
防腐剂
B.
酸味剂
C.
漂白剂
D.
凝固剂