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问题 单项选择题

对运行中的自动化系统、设备、数据网络配置、软件或数据库等作重大修改后应经过（）个月的试运行，验收合格后方可正式投运

A、1-2

B、2-3

C、3-6

D、6-9

答案

参考答案：C

单项选择题

Project Quality Management processes include all the activities of the（）that determine quality policies, objectives and responsibilities so that the project will satisfy the needs for which it was undertaken.

A．project

B．project management team

C．performing organization

D．customer
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单项选择题

下列选项中，不属于“内环境”概念范畴的是 ( )

A．血浆
B．组织间液
C．淋巴液
D．脑脊液
E．消化液
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