[问答题] 简述游戏对学前儿童智力发展的作用。

试论城乡差异导致的教育机会失衡的主要表现。 Which task would you perform before you run Oracle Universal Installer （OUI） in silent or suppressedmode for an installation（） ["Run the root.sh script.","Create the oraInst.loc file.","Create the tnsnames.ora file.","Run the oraintRoot.sh script."] 价格规制 毛勒伸缩缝安装时，伸缩装置的中心线与桥梁中心线相重合，偏差最大不能超过（）。 ["6mm","8mm","10mm","12mm"] You received complaints about the degradation of SQL query performance. You identified top SQL queries that consume time. What would be your next step to find out recommendations about statistics collection and restructuring of the SQL statement to improve query performance？（） ["run Segment Advisor","run SQL Tuning Advisor on top SQL statements","run the Automatic Workload Repository （AWR） report","run the Automatic Database Diagnostic Monitor （ADDM）on top SQL statement"] 简述游戏对学前儿童智力发展的作用。