超滤工作原理？
Which two statements correctly identify considerations to take into account when deciding onCampus QoS Design elements？ （） [" Voice needs to be assigned to the hardware priority queue"," Voice needs to be assigned to the software priority queue"," Call signaling must have guaranteed bandwidth service"," Strict-priority queuing should be limited to 50 percent of the capacity of the link"," At least 33 percent or the link bandwidth should be reserved tor default best effort cla"]
保险人可以通过三种方法来保护和扩大他们承保能力。下列方法中，哪一个不属于这三种方法？（） ["风险的分散","现有资源的最佳利用","展业","运用再保险"]
在中国现代美学家中，持美是“客观性和社会性的统一”观点的是（）。 ["宗白华","蔡仪","李泽厚","王国维"]
具有卡机联动功能的加油机，接受的加油卡不包括（）。 ["客户IC卡","非客户IC卡","中油联名卡","银联卡"]
整体护理的道德要求是什么
