logo - 刷刷题
下载APP
【单选题】

KZ-28震源发动机的水滤器内添加有抗穴蚀和腐蚀的化学添加剂()

A.
DCA
B.
CDA
C.
ACD
D.
DAC
举报
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】所有汽缸排成一列的发动机称为:

A.
L型发动机
B.
V型发动机
C.
H型发动机
D.
W型发动机

【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