定额规定的资源消耗数量标准中不包括（）内容。 ["人工","材料","资金","管理费"]
下列（）大的特点是实时性和专用性。 ["批处理操作系统","分时操作系统","实时操作系统","通用操作系统"]
品位表示方法
An SVI has been configured on a device. Which two statements are true about a switched virtualinterface （SVI）？（） ["An SVI is normally created for the default VLAN （VLAN1） to permit remote switchadministration","Multiple SVIs can be associated with a VLAN","SVI is another name for a routed port","An SVI is created by entering the no switchport command in interface configuration mode","An SVI provides a default gateway for a VLAN"]
预制外挂墙板安装尺寸，相邻两板表面高低差允许偏差为（）。 ["A.1mm ","B.2mm ","C.3mm ","D.4mm"]
《矿山安全法》规定, 每个矿井必须有至少几个以上能行人的安全出口？
