附属资本
Choose two commands that are required to enable multicast on a router， when it is known that the receivers use a specific functionality of IGMPv3.（） ["ip pim rp-address","ip pim ssm","ip pim sparse-mode","ip pim passive"]
亲和沉淀
埃及新王朝时代的建筑面貌及雕刻特点？
根据戈德史密斯对第一性证券和第二性证券的划分，下列金融工具中属于第一性证券的有（）。 ["短期企业债券","商业承兑汇票","银行存款","股票","中长期国债"]
污染预防工程、传统的环境工程和污染环境的修复工程分别属于什么？
