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问题 单项选择题

独自对受信人的资信状况和履约能力进行调查，这种活动是指（）

A．守信 

B．征信 

C．诚信 

D．授信

答案

参考答案：B

解析：

征信是独自对受信人的资信状况和履约能力进行调查。

单项选择题

An internet is a combination of networks connected by (26) ．When a datagram goes from a source to a (27) ，it will probably pass many (28) until it reaches the router attached to the destination network．A router receives a (29) from a network and passes it to another network．A router is usually attached to several networks．When it receives a packet，to which network should it pass the packet The decision is based on optimization：Which of the available (30) is the optimum pathway

A．pathways

B．routers

C．diagrams

D．calls
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单项选择题

某办公楼项目实行施工总承包，装饰部分施工实行专业分包，在装饰施工中发生重大安全生产事故，则应由（）将事故情况上报安全监督部门。

A.现场监理单位

B.建设单位

C.分包单位

D.施工总承包单位
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