试述我国改革开放后广告业的恢复和发展概况。
保证存储信息的安全性：
You are preparing to create a point to point WAN by connecting a Cisco router with a Juniper router by way of their serial links. Which one of the following commands would you use?（） [" TK1(config-if)# encapsulation hdlc ansi"," TK1(config-if)# encapsulation ppp"," TK1(config-if)# encapsulation LAPD"," TK1(config-if)# encapsulation frame-relay ietf"," TK1(config)#encapsulation"]
所有手柄都在中位时，发动机会进入自动怠速.作出反应的时间大约是（）。 ["5秒","10秒","30秒","60秒"]
违纪党员在党组织作出处分决定前死亡，或者在死亡之后发现其曾有严重违纪行为，对于应当给予（）以下（含本处分）处分的，作出书面结论，不再给予党纪处分。 ["严重警告","撤销党内职务","留党察看","开除党籍"]
要津
