政府控制的信用担保机构实收资本和净资产均不低于（）万元，其中现金形式实缴资本额不低于5000万元。 ["A.5000","B.6000","C.7000","D.8000"]
核定油田开发指标，分井分层研究开发效果，确定投产原则和方法，编制（）方案。 ["A.开发","B.投产","C.射孔","D.运行"]
Which of the following forms of energy is demonstrated through the process of combustion?（） ["Chemical energy","Mechanical energy","Thermal energy","Electrical energy"]
营业人员应遵循（）的办理原则。 ["领导优先","熟人优先","先简后繁","先接先办、先外后内"]
什么是电气隔离？
电气产品安全设计有什么基本要求？
