下列关于泥石流的说法错误的是（）。 ["我国泥石流的暴发主要是受连续降雨、暴雨，尤其是特大暴雨集中降雨的激发","泥石流具有突然性以及流速快、流量大、物质容量大和破坏力强等特点","发现泥石流后，要马上朝与泥石流的流动方向一致的方向跑","泥石流的发生和发展具有一定的周期性，且其活动周期与暴雨、洪水的活动周期大体相一致"]
医学模式
对学生进行个别教育应注意的问题有哪些？
On the basis of the network provided in the exhibit， all routers are configured to run EIGRP on all links. If the link between PG-R1 and PG-R2 fails， what is the maximum number of queries PG-R3 will receive for 192.168.1.0/24， assuming that all the packets sent during convergence are transmitted once （there are no dropped or retransmitted packets）？（） ["PG-R3 will receive up to four queries for 192.168.1.0\/24， one each from PG-R2， PG-R4， PGR5，and PG-R6.","PG-R3 will receive up eight queries for 192.168.1.0\/24， one from PG-R2， two from PG-R4，three from PG-R5， and four from PG-R6.","PG-R3 will receive one query for 192.168.1.0\/24， since the remote routers， PG-R4， PG-R5， and PG-R6， are natural stubs in EIGRP","PG-R3 will not receive any queries from PG-R2， because there are no alternate paths for 192.168.1.0\/24."]
大卫王在神面前跳舞赞美神，被谁轻视？
试述项目费用效益分析与财务评价的区别。
