在数据库的三级模式中,描述数据库中全部数据的整体逻辑结构的是()。
C
暂无解析
Sheaskedthatshe_____allowedtoseehersoninpolicecustody.
____,sheledalifeofcompleteseclusion.
Ilongtoalleviate__________,butIcannot.
Wecanhear____fromthebackoftheroom.
Allofuswouldhaveenjoyedthepartymuchmoreifthere_____quitesuchacrowdofpeoplethere.