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问题 判断题

损坏严重、老化变质，丧失使用效能，维修后无法恢复其使用价值，无法保证网络运行安全的资产不能报废

答案

参考答案：错

单项选择题

(-2)3×(5)3等于( )。

A．-1000

B．1000

C．100000

D．100
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单项选择题 共用题干题

Requirements management is the process of(1),analyzing,tracing,prioritizing and agreeing on requirements and then controlling changes and communicatingto relevant stakeholders.It is a(2) process throughout a project.A requirement is a capability to which a project outcome (product or service) should conform.

空白（2）为（）

A.persistent

B.continuing

C.permanent

D.continuous
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