反映项目单位投资的盈利能力和对财务所作贡献的指标是（）。 ["投资利税率","投资利润率","资本金利润率","基准收益率"]
就原料肉之保水性而言，哪一阶段之肉最佳（）。 ["僵直前","僵直中","解僵初期","解僵末期"]
What two things will a router do when running a distance vector routing protocol?（） [" Send periodic updates regardless of topology changes."," Send entire routing table to all routers in the routing domain."," Use the shortest-path algorithm to the determine best path."," Update the routing table based on updates from their neighbors."," Maintain the topology of the entire network in its database."]
Which access methods can CS-MARS use toget configuration information from an Adaptive SecurityAppliance （ASA）？ （） [" SDEE"," Telnet"," Console"," FTP"," HTTPS"," SSH"]
篮球比赛开始前队员不足5人不能参加比赛，比赛进行中队员少于（）人，比赛宣告结束。 ["1","2","3","4"]
怎样理解设计观念的特点？
