“废品损失”账户借方应反映（）项目。 ["可修复废品的生产成本","不可修复废品的生产成本","可修复废品的工资费用","可修复废品的动力费用","回收废料的价值"]
用带正电荷的载体制备固定化酶后，酶的最适pH（）。 ["向碱性一侧移动","向酸性一侧移动","不改变","不确定"]
If no metric is specified for the routes being redistributed into IS-IS， what metric value is assigned to the routes？（） ["0","1","10","20"]
下列哪个不属供给侧基本要素（） ["土地和自然资源","管理制度","科技创新","工业发展"]
In which tunnel-less VPN topology do group members register with a key server in order to receivethe security association necessary to communicate with the group？（） [" Easy VPN"," GRE tunneling"," Virtual Tunnel Interfaces"," Dynamic Multipoint VPN"," Group Encrypted Transport VPN"]
简述有意义接受学习的课堂教学模式。
