国家煤矿安全监察机构负责（）煤矿企业安全生产许可证的颁发和管理。 ["全国的","中央管理的","县级以上"]
Your company has a domain controller named Server1 that runs Windows Server 2008 R2 and the DNS Server server role. A server named Server2 runs a custom application.You need to configure DNS to include the following parameters for the custom application: ˆService ˆPriority ˆ Weight ˆ Protocol ˆ Port number ˆHost offering this service Which record should you create？（） [" Host Info (HINFO)"," Service Location (SRV)"," Canonical Name (CNAME)"," Well-Known Service (WKS)"]
婴儿抵抗力弱，适应力差，因此四具清洁工作尤为重要。
在SET交易的参与者中，（）的作用是商家建立账户并处理支付卡认证和支付的金融机构。 ["发卡银行","数字证书认证中心","支付网关","收单银行"]
下列行为中违反《廉政准则》规定的有（）。 ["某国家机关王主任收到其让同学代买的手机一部","某国家机关李处长向其亲属借用住房一套","某私营企业经理董某向该企业员工索要高档香烟一条","某县张副县长给县财政局刘局长打电话，让其安排县财政局下属单位给自己进一台笔记本电脑"]
安全评价按照实施阶段不同，可以分为哪几类？
