【单选题】用测上臂的袖带测定腘动脉血压,其结果是收缩压比肱动脉血压
【单选题】( )是为了加强汽车维修行业管理,保证汽车维修质量,根据交通部、原国家经贸委、国家工商行政管理局联合颁布的《汽车维修行业管理暂行办法》制定的。
【单选题】为了加强汽车维修行业管理,保证汽车维修质量,国家制定了( )
【单选题】In China, the honor shown to teachers is displayed in every aspect of social life. The teacher is always called Sir or mentor. Nowadays, ______ is designated to be the Teachers’ Day.
【单选题】The Great Wall was named a UNESCO World Heritage Site in _________________, one of the earliest in China to achieve the honor.