铜匦，武则天所创，类似于检举箱，惟武则天可拆看，其他人无法打开。初为朝廷接受臣民投书反映各方面问题的匣子，后逐渐成了匿名的揭发官员不当或不法行为的一个容器。铜匦的出现，从一个侧面反映了（）。 ["封建君主专制的加强","古代监察制度的进步","传统民本思想的发展","中央集权制度的强化"]
学校如何帮助儿童实现社会化？
Which statement describes the process ID that is used to run OSPF on a router ?（） ["It is locally significant and must be the same throughout an area","It is globally significant and is used to represent the AS number","It is locally significant and is used to identify an instance of the OSPF database","It is globally significant and is used to identify OSPF stub area"]
课程管理的模式
顺行性遗忘
four switches， which one will be root switch.（no pic）.
