伤口清洗一般选用（）或对人体组织没有毒性的消毒液。
预备党员的预备期为（）。 ["6个月","1年","2年","3年"]
请根据ERP的概念层次（如图所示），简要描述如何理解ERP概念。
You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services， and configuring aweb services infrastructure. There are two servers named FC01 and FC02 in your company. And WindowsServer 2008 Enterprise is run by the server. The Failover Clustering feature is installed on the server. Theserver is configured as a two-node cluster. An application named APP01 is run by the cluster. The company work time is from 09：00 to 17：00. You need to make sure that APP01 can be accessed duringthese hours. FC01 is configured as the preferred owner for APP01. And you are required to preventfailback of the cluster during business hours. Which action should be performed to achieve the goal？（） ["To achieve the goal， the Prevent failback option should be enabled in the Failover properties.","To achieve the goal， the If resource fails， attempt restart on current node policy should be enabled for all APP01 resources. And then， the Maximum restarts for specified period should be set to 0.","To achieve the goal， the Period option should be set to 8 hours in the Failover properties.","To achieve the goal， the Allow failback option should be set to allow failback between 17 and 9 hours in the Failover properties."]
对石基础施工技术要求叙述正确的有（）。 ["毛石基础必须设置拉结石","墙基需留槎时，不得留在外墙转角或纵墙与横墙的交接处，至少应离开1.5～2.0m的距离","砌筑时应双挂线，分层砌筑，每层高度为30～40cm，大体砌平","基础上部宽一般比墙厚大20cm以上，为保证毛石基础的整体刚度和传力均匀每一台阶应不少于2～3皮毛石，每阶宽度应不小于20cm，每阶高度不小于40cm","大、中、小毛石应分开使用"]
在建设工程领域，建设工程法律责任主要包括（）、（）、（）三种。
