逻辑代数的基本运算规则有哪些？
试述关于银行市场结构和竞争的两个理论（SCP模型和ES模型）的区别与联系。
简述幼儿园晨间检查的步骤。
Which statement about the use of Route Target Rewrite is true？（） ["It is mainly used in Intra-AS MPLS VPLS deployments and is configured at the ASBR to avoid misconfiguration of the Route Target assignment for VPN configurations","It is mainly used in Inter-AS MPLS VPN deployments and is configured at the ASBR to avoid misconfiguration of the Route Target assignment for VPN configurations","It is mainly used in Intra-AS MPLS VPLS deployments and is configured at the Router Reflectorto avoid misconfiguration in Route Target assignment for VPN configurations","It is mainly used in Inter-AS MPLS VPLS deployments and is configured at the Router Reflectorto avoid misconfiguration of the Route Target assignment for VPN configurations","It is mainly used in Inter-AS MPLS VPLS deployments and is configured at the PE router to avoid to misconfiguration of the Route Target assignment for VPN configuratio"]
江户时代之前和镰仓时代日本文学的主流分别是：（） ["町人阶层为主体的文学和隐逸文学","隐逸文学和町人阶层为主体的文学","都是隐逸文学","都是町人阶层为主体的文学"]
简述幼儿园玩具的卫生要求。
