根据GB/T12241-2005《安全阀一般要求》的规定，铭牌上至少应标志（）。 ["整定压力","产品型号","流道面积或流道直径","阀体材料"]
纪律检查机关必须把（）放在首位，坚决纠正和查处上有政策、下有对策，有令不行、有禁不止等行为。 ["维护党的政治纪律和政治规矩","维护政令畅通"]
瘦煤具有很强的粘结能力，并可以多配弱粘结性煤而炼成机械强度较好的冶金焦炭。
What is the purpose of the spanning-tree algorithm in a switched LAN?（） [" To provide a monitoring mechanism for networks in switched environments."," To manage VLANs across multiple switches."," To prevent switching loops in networks with redundant switched paths."," To segment a network into multiple collision domains."," To prevent routing loops in networks."]
论述认知治疗法。
财务评价的含义是什么？
