为便于施工,室内设备保护地线可以接至室外楼顶等高处避雷网带上。()
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患者女,60岁。近2个月来头痛、乏力、早醒、坐立不安。常担心家人会出事,怀疑自己得了不治之症,给家庭带来麻烦,悲观失望。最可能的诊断是()
A. 神经衰弱
B. 焦虑症
C. 疑病症
D. 抑郁症
E. 癔症
A system administrator has edited the necessary files for setup of an AIX system to serve as a bootp server. Which of the following commands is required to complete the activation?()
A. telinit -q
B. startsrc -s bootpd
C. refresh -s inetd