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【多选题】
以下关于食品生产企业供水设施的描述正确的是()A.
间接冷却水、锅炉用水等食品生产用水的水质应符合城市自来水标准
B.
食品加工用水与其他不与食品接触的用水(间接冷却水、污水或废水等)完全分离的管路输送,避免交叉污染
C.
供水设施中使用的涉及饮用水卫生安全产品还应符合国家相关规定
D.
食品加工用水的水质应符合GB5749的规定
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举一反三
【简答题】在观看起动机更换视频后,简要回答更换前需要做哪些准备。
【单选题】What is the first step in the marketing research process?
A.
developing a marketing information system
B.
Defining the objectives and research needs
C.
Analysing the data and developing insights
D.
Collecting the data
【单选题】Which is the first step of market research process?
A.
Identify and formulate the problem and opportunity.
B.
Develop the research plan.
C.
Collect the information.
D.
Present the finding.
【单选题】施工降排水设计降水深度在基坑(槽)范围内不应小于( )
A.
基坑（槽）底面处
B.
基坑（槽）底面以下0.2m
C.
基坑（槽）底面以下0.3m
D.
基坑（槽）底面以下0.5m
【单选题】What is the first step in the marketing research process?
A.
Developing a marketing information system
B.
Defining the problem and research objectives
C.
Developing the research plan for collecting information
D.
Implementing the research plan
【单选题】Marketing research process is composed of:
A.
the determination of the research problem.
B.
the development of the appropriate research design.
C.
execution of the research design.
D.
communication of the results.
E.
all of the above.
【单选题】The final stage of the research process involves
A.
observations.
B.
date processing.
C.
analysis.
D.
writing.
E.
application.
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