属于工业企业成本核算中使用的会计账户有（）。 ["“基本生产成本”","“辅助生产成本”","“制造费用”","“营业外支出”","“待摊费用&rdquo"]
Which of these technologies is characterized as being a multipoint Layer 2 VPN that connects twoor more customer devices using Ethernet bridging techniques？（） [" DPT"," MPLS"," VPLS"," CWDM"," DWDM"," SONET\/SDH"]
地质事件
为保证系统的施工质量，泡沫灭火系统组件强度和严密性检查的重点对象是（）。 ["泡沫液压力储罐","金属软管","阀门","泡沫比例混合器"]
简述小学儿童情绪、情感发展的特点。
情感体验作为审美意象的表现性内涵主要表现在哪些方面？
