【单选题】It is said that Prof wang used to set a high __ for candidates in the entrance examination.
【判断题】墨菲定律告诉我们技术风险能够由可能性变为突发性的事实
【单选题】It is said that Prof. Wang used to set a high ______for candidates in the entrance examination
【简答题】我国卫生部根据国内居民身体健康实际需要提出“大豆行动计划”,提倡“一把蔬菜一把豆,一个鸡蛋加点肉”的饮食结构。这条理念包含的物质中富含人体必需的营养素有___________(至少答出两种),从营养均衡的角度看,你认为在此基础上还应该补充的营养素是___________。
【简答题】The doctor said, “Sleep is necessary to h______.”
【单选题】The presidential candidates said paying higher taxes was a act.
【简答题】Mr Grainger said that I'm on the shortlist of candidates for promotion.
【单选题】单位产品能耗:定义:()产品产量所消耗的能量