工艺规范推荐采用的直流-48V供电电缆采用（）颜色。 ["红","黄","蓝","黑"]
金融机构申请开办衍生产品交易业务，应具有风险模型研究人员或风险分析人员至少（）名。 ["1","2","3","4"]
模拟紧急情况处置高速公路行驶遇爆胎等车辆故障时要求应当（）、观察后方跟车情况、将车平稳停于应急车道，开启危险报警闪光灯，发出乘员撤离至护栏外的提示，正确摆放警告标志，驾驶人本人撤离至护栏外侧，模拟报警。 ["缓慢减速","立即减速","合理减速","靠右减速"]
金融机构申请开办衍生产品交易业务，应具有相关风险管理人员至少（）名。 ["1","2","3","4"]
You are required to write about（） ["location of your office","ways of life","places of work","means of transportatio"]
防治岩石风化的措施有哪些？
