俗话说“化压力为动力”，在我们的工作与生活中压力越大越好。（）
What is a key purpose of the Solutions Recommendation Guide?（） [" present Cisco products"," provide a framework of tested and proven models"," identify basic needs of the business"," calculate the business need priority"]
伪造、变造国库券或者国家发行的其他有价证券的追诉标准是总面额在（） ["2000元以上","3000元以上","4000元以上","5000元以上"]
应在何时作运行记录？
广播电视的基本资源是（） ["频率资源","时间资源","受众资源","节目资源"]
简述恒温实现的机制？
