农村居民老年基本生活与新农保制度有关外，与家庭养老、土地保障、社会救助无关。
The database is currently running in the NOARCHIVELOG mode. What would be the first step to configure Flashback Database？（） [" Enable flashback logging."," Start the database in the ARCHIVELOG mode."," Issue the ALTER DATABASE FLASHBACK ON； command."," Set the FAST_START_MTTR_TARGET initialization parameter."]
土层的平均固结度等于（） ["总应力图面积\/有效应力图面积","总应力图面积\/起始超孔隙水压力图面积","有效应力图面积\/起始超孔隙水压力图面积","起始超孔隙水压力图面积\/总应力图面积"]
专业性原则
Which components are needed for successful and most efficient recovery.（） [" The backup RB3 and the current online redo log files"," the backup RB2 and the archived redo log files after the log sequence number 15622"," Backup R81 and the archived redo log hies after the log sequence number 12871"," The backup RB3 and the archived redo log files after the log sequence number 16721"]
在制订行车作业计划是，满载率定额在高峰时段一般取值为（）（范围值），平峰期一般取值为（）（范围值）。
