白血病视网膜出血可表现为()
A.视网膜深层点状出血
B.Roth斑
C.视网膜前出血
D.视网膜棉绒斑
E.视网膜浅层火焰状出血
参考答案:A, B, C, D, E
建设工程项目实施阶段策划中,组织策划的主要工作内容不包括()。
A.建立编码体系
B.实施期组织总体方案
C.任务分工和管理职能分工
D.项目管理工作流程
Open Shortest Path First(OSPF)is a (8) routing algorithm that (9) work done on the OSI IS-IS intradomain routing protocol. This routing, as compared to distance-vector routing, requires (10) processing power. The Dijkstra algorithm is used to calculate (11) OSPF routing table updates only take place when necessary, (12) at regular intervals.
9()
A.derived from
B.deviated from
C.was derived from
D.was deviated from