句子理解
In BGP routing，what does the rule of synchronization mean？（） ["A BGP router can only advertise an EBGP learned route，provided that the route is an IGP route in the routing table.","A BGP router can only advertise an IBGP learned route，provided that the route is an IGP route in the routing table.","A BGP router can only advertise an IBGP learned route，provided that the route is an IGP route that is not in the routing table.","A BGP router can only advertise an EBGP learned route，provided that the route is a metric of 0 in the BGP table."]
与药物直接接触的干燥空气、压缩空气、惰性气体等应设置净化装置，经净化处理后，气体所含微粒和微生物应符合规定的（）要求；应定期检查除菌过滤器和空气呼吸器的（）。
如果受损的业务只是主信道中的一路业务时，重点分析（）的光谱即可。 ["WPA","WBA","M32","SCA"]
班级考评的具体方法有：（）。 ["权重分析法","积分法","阶段小结法","操行评定","总结评价表"]
都江堰
