0n a single-screw vessel the stern frame（）. ["furnishes support to the rudder, propeller shaft, and transom frame","provides foundations for after mooring winches","provides foundation for the main propulaion engines","transfers the driving force of the propller to the hull"]
只有（）三结合，才能建设高素质的立法专业骨干队伍。 ["立法工作者","实际工作者","专家学者","领导者"]
相邻等高线之间的水平距离称为什么？
因素评价法的评定角度包括（）。 ["自我评价","上级评价","下级评价","直接领导评价","间接评价"]
刑事政策的特点为（）。 ["宽严相济","严刑","公平","公正"]
影响溜槽选分过程的因素有哪些？
