简述我国保险法上规定的保险合同的解除情形。
根据规定，单位或个人申请设置医疗机构，应提交的文件有（） ["设置申请书","设置申请书、选址报告和建筑设计平面图","设置申请书、可行性研究报告、选址报告和建筑设计平面图","设置申请书、选址报告和建筑设计平面图、医生名单","设置申请书、可行性研究报告、选址报告和建筑设计平面图、当地政府的介绍信"]
手的功能位是腕关节背伸约（），拇指处于对掌位，掌指及指尖关节微曲。 ["10-15°","10-20°","20-25°","30-45°","无法确定"]
Which line from the output of the show ip interface command indicates a layer 1 problem?（） [" Serial0\/1 is up, line protocol is down"," Serial0\/1 is down, line protocol is down"," Serial0\/1 is up, line protocol is up"," Serial0\/1 is administratively down, line protocol is dow"]
在把篆刻发展成为一门独立的艺术中，作出突出贡献的篆刻家是（）。 ["文彭","邓石如","赵之谦","吴昌硕"]
简述资产选择理论的主要内容有哪些？
