Which two of these are characteristics of an IPS device?() [" passively listens to network traffic"," is an active device in the traffic path"," has a permissive interface that is used to monitor networks"," traffic arrives on one IPS interface and exits on another"]
某公司生产甲公司100件,实际耗用工时为200小时,单位产品标准工时为1.8小时,标准工资率为5元/小时,实际工资率为4.5元/小时,则直接人工效率差异为()。 ["100元","200元","300元","250元"]
试述动作技能和智力技能的关系。
正常婴儿,身长65cm,可独坐一会儿,会用手摇玩具,能认出熟人和陌生人,最可能的月龄是()。 ["5个月","6个月","7个月","8个月","9个月"]
按照我国现金管理制度的有关规定,下列支出不应使用现金支付的是()。 ["发放职工工资35000元","支付商品价款5000元","支付职工医药费1000元","购买零星办公用品50元"]
路基横断面形式可分为()、()、()。