“官员有力图使自己部门预算最大化的倾向”的论断所依据的假设是（）。 ["官员对公共利益有深刻认识","官员对公共利益缺乏认识","官员以实现配置效率为己任","官员有利己的动机"]
Safe speed is defined as that speed where（）. ["you can stop within your visibility range","the vessel is not subject to vibrations","you are traveling slower than surrounding vessels","you can take proper and effective action to avoid collisio"]
多党合作的指导方针是（） ["“长期共存、互相监督”、“肝胆相照、荣辱与共”","“长期共存、互相监督”","“肝胆相照、荣辱与共”","“长期共存、荣辱与共&rdquo"]
LED灯具的灯光照明分类有哪几种？
PMS中电抗器的相别、接入方式、相数、额定电压、额定频率、额定容量、额定电抗属于必填项。
目前的淡水鱼类销售都采取什么方式？
