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A--abbreviated dialing code B--off-peak hoursC--charging period
A--abbreviated dialing code B--off-peak hoursC--charging period
游客
2024-06-27
28
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问题
A--abbreviated dialing code B--off-peak hours
C--charging period D--access code
E--identity number F--video conference
G--operational status H--information subscription service
I --Network User Address J --audio signal
K--local user terminal L--file management
M--response signal N--operating instructions
O--change of the battery unit P--function indicator
Q--entry rejected R--external control
51.( )计费时间 ( )非高峰时间
52.( )网络用户地址 ( )标识码
53.( )本地用户终端 ( )音频信号
54.( )文件管理 ( )操作指令
55.( )外部控制 ( )功能指示
[br]
选项
答案
I,E
解析
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