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一般情况下，餐厅服务员在宴会开始前（）之内将葡萄酒和白酒依次斟入客人杯中。
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当总账一方漏记或重记时，试算平衡表的借贷双方发生额是不平衡，存在一个差额。
普通高级中等学校.高等院校.成人教育机构必须招收符合国家规定的录取标准的残疾考生入学，不得因其残疾而拒绝招收。（）
You work as a database administrator for Certkiller .com. Users in the Certkiller PROD database complain about the slow response when accessing the database. In the Active Session Waiting： Configuration page you find that the majority of the wait time is for the redo log buffer.Further investigation using the Run Queue graph and operating system tools reveals that the redo log files are on the same disks， and that the disk I/O for the redo log files is the reason for the performance degradation. Which two actions would you take to gain performance？（）
什么是亲子教育？
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