幼儿园的主要任务（） ["保教好幼儿","服务好家长","管理好教师","运用幼儿园管理理论"]
Given： What is the result？（） ["A","B","C","D","E"]
关于选用施工成本管理方法应遵循的原则，正确的有（）。 ["实用性原则","开拓性原则","灵活性原则","统一性原则","坚定性原则"]
下列哪些活动需要服务台负责（） ["事件记录、错误控制、状态记录","受理事件、事件记录。提供管理信息","管理事件、记录配置项信息、提供管理信息","确定影响度、问题管理、配置审核"]
You are peer reviewing a fellow DBAs backup plan for his NOARCHIVELOG mode database， as shown here： Put the tablespaces in backup mode. Back up the datafiles for all tablespaces. Take the tablespaces out of backup mode. Back up all archived redo logs. Your colleague asks for you to comment on his plan. Which response would be correct？（） [" The plan will work as is."," The plan needs to be modified to allow for an archive-log switch after step 3."," The plan needs to be modified so that a backup of the archived redo logs occurs before step 1."," The plan needs to be adjusted to shut down the database after step 1 and to restart the database after step 2."," The plan cannot work as presented."]
带传动是（）来传递动力的。
