【单选题】如果甲产品的价格上升引起乙产品需求曲线向左移动,那么,以下说法正确的是( )。
【单选题】Which of the following is true regarding productivity and productivity measurement?
A.
Although productivity and quality are sometimes related, they are generally separate and independent concepts.
B.
The general form for measuring productivity is "resource inputs" divided by "outputs".
C.
Companies are required to report labor productivity so that the government can calculate national productivity.
D.
Labor-productivity measurement is popular because most countries keep accurate records on employment and hours worked thus labor productivity easy to calculate and compare.
【判断题】铁塔零件锈蚀面积超过剖面面积30%以上,应更换或用镶接板补强。( )
【单选题】依据《世界知识产权组织版权条约》,以下哪一项不属于发行权的权利内容:
D.
授权通过其他所有权转让形式向公众提供其作品原件或复制件
【单选题】如果甲产品价格上升引起乙产品需求曲线向右移动,那么
【单选题】Productivity is the
A.
key determinant of living standards, and growth in productivity is the key determinant of growth in living standards.
B.
key determinant of living standards, but growth in productivity is not the key determinant of growth in living standards.
C.
no t th e ke y determinan t o f livin g standards , bu t growt h i n productivit y i s th e ke y determinan t o f growt h in livin g standards.
D.
not the key determinant of living standards, and growth in productivity is not the key determinant of growth in living standards.
【单选题】以下哪项不属于《关于精准识别贫困户贫困村有关问题的补充通知》(厅发〔2015〕30号)中“八个一票否决”情形?( )
A.
有两层以上(含两层)砖混结构且精装修住房或两层纯木结构住房且人均居住面积在50平方米以上(含50平米)的农户
B.
家庭成员有1人以上(含1人)在国家机关、事业单位工作且有正式编制(含离退休干部职工)的农户,或1人以上(含1人)在国有企业和大型民营企业工作相对稳定的农户
C.
全家外出务工三年以上,且家中长期无人回来居住的农户
【单选题】皮肤接触了高温(热的物体、火焰、蒸气)、低温(固体二氧化碳、液体氮)和腐蚀性物质,如强酸、强碱、溴等都会造成灼伤。如果发生意外,正确的处理方法是
A.
被碱灼伤时先用水冲洗,然后用3%的硼酸或2%的醋酸清洗,严重时就医
【单选题】全国大中学生海洋知识竞赛自举办以来,在传播海洋知识、传承海洋精神等方面发挥了很大影响,通过比赛的形式,引导广大青少年了解海洋、认识海洋、热爱海洋。奖项的巨大吸引力是大赛的亮点之一,下列不属于三大“特别奖项”的是哪一项?()