“家”和“国”的关系是：（） ["异形同构","同形同构","异形异构","同形异构"]
Acme Costume Company is connecting its manufacturing facilties to its stores with a small pointto-multipoint Frame Relay IP WAN. Little growth is expected in the network infrastructure.Up to this point the company has been using a dial-on-demand network. Dropping WAN costs, however, have led them to consider using a high-speed WAN solution to improve access. Which two routing protocols could you deploy to support the new larger network while keeping costs down?（） ["RIP","RIPv2","EIGRP","OSPF"]
下（）的密封面形式适用于剧毒介质的管道连接 ["平面法兰","凹凸面法兰","榫槽面法兰","以上都不是"]
国家安全监察的对象有（） ["行业主管部门","经济管理职能部门","企业","事业单位","个人"]
建设项目现金流出的项目包括（）。 ["建设投资","流动资金","经营成本","营业收入","保险费"]
什么是教师职业道德？
