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问题 单项选择题

《建设工程工程量清单计价规范》(GB 50500-2008)规定，分部分项工程量清单项目编码的第三级表示( )的顺序码。

A．分项工程
B．扩大分项工程
C．分部工程
D．专业工程

答案

参考答案：C

单项选择题

(51) is a six bytes OSI layer 2 address which is burned into every networking device that provides its unique identity for point to point communication.
(52) is a professional organization of individuals in multiple professions which focuses on effort on lower-layer protocols.
(53) functions with two layers of protocols. It can connect networks of different speeds and can be adapted to an environment as it expands.
(54) is the popular LAN developed under the direction of the IEEE802.5.
(55) is the popular backbone technology for transmitting information at high speed with a high level of fault tolerance which is developed under the direction of ANSI.

A．The MAC address

B．The IP address

C．The subnet address

D．The virtual address
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单项选择题

行政责任的免除形式不包括（）。

A.一般免除

B.豁免

C.特定免除

D.紧急免除
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