[单选题]托尔斯泰说:“如果一个教师把热爱事业和热爱学生结合起来,他就是一个完美的教师”.这意味着教师要( )(A)关心学生、了解学生(B)尊重学生、信任学生(C)严格要求学生,对学生一视同仁(D)把热爱事业与热爱学生结合起来
[单选题]动脉粥样硬化脂纹中的主要细胞成分是( )A.平滑肌细胞B.淋巴细胞C.泡沫细胞D.巨噬细胞
[判断题]实际物体的吸收率仅仅取决于物体的本身性(物体的种类、表面温度、表面状况).
[问答题]抽样研究中如何才能控制或减小抽样误差
[多选题]所有的唯物主义者都主张( ) A世界是可知的 B世界是不可知的 C世界是普遍联系的 D物质第一性,意识第二性 E物质决定意识,意识对物质具有能动作用
[单选题]接触面最广的媒体是 ( ) (A)教科书(B)幻灯投影(C)录音和计算机(D)电视和无线广播
[单选题]Most people usually traveled by ship and train which are driven by steam engine. It played an important part in many kinds of vehicles several scores of years ago. Who invented steam engine and what units could be used to measure the power of engine? The word “horse-power” was first used two hundred years ago. James Watt from a worker’s family made the world first widely used steam engine. At first, he couldn’t tell people how powerful it was, because there were no units at that time. Watt decided to find out how much work one strong horse could do in one minute. He named that unit one horse-power. In this way he could measure the work of his steam engine. He discovered that a horse could lift a 3300-pound weight 10 feet into the air in one minute. His engine could lift a 3300-pound weight 100 feet in one minute. Because his engine did ten times as much work as the horse, Watt called it a ten horse-power engine.Choose the right answer:The main idea of the passage is ___.A. how much power does a horse haveB.James Watt invented the steam engineC.why Watt’s engine is called a ten horse-power engineD. James Watt first used horse-power as a unit of measure
[单选题]资本与土地、劳动等要素一样可以在市场上被租借,因此其作为生产服务也有价格,通常称其为( ). A利息 B利率 C投资边际效率 D利润率
[单选题]最早论及组织文化理论的是美国管理学家( ) A. 菲利普.赛尔兹尼 B.泰罗 C. 威廉.大内 D. 切斯特.巴纳德
[问答题]试简述“机电一体化”的涵义.
[名词解释]收养
[单选题]当出现招标文件中的某项规定与工程交底会后招标单位发给每位投标人的会议记录不一致时,应以( )为准. A、 招标文件中的规定 B、 现场考察时招标单位的口头解释 C、 招标单位在会议上的口头解释 D、 发给每人投标人的交底会议记录
[多选题]下列各项中,应同时征收增值税和消费税的是: a.生产环节销售的普通护肤护发品b.零售环节销售的金基合金首饰c.进口环节取得外国政府捐赠的小汽车d.批发环节销售的卷烟
[单选题]PowerPoint 提供了多种( ),它包含了相应的配色方案、母版和字体样式等,可供用户快速生成风格统一的演示文稿. A.版式 B.模板 C.母版 D.幻灯片
[单选题]I learn ___ my cost that a broken leg can be very painful. A. at B. on C. to D. in
[多选题]为马克思主义的创立提供了直接的理论来源是( )A、德国古典哲学B、英国古典政治经济学C、英法两国的空想社会主义D、生物进化论
[单选题]《庄子·秋水》作为寓言,以海若和河伯的对话,核心命题是( ).A、左右之辩B、大小之辩C、大小之辨D、左右之辨
[单选题]钢筋混凝土高层结构房屋在确定抗震等级时,除考虑地震烈度、结构类型外,还应该考虑( ). A、 房屋高度 B、 高宽比 C、 房屋层数 D、 地基土类别
[问答题]运营管理的目标是什么
[单选题]在word2010若要删除表格中的某单元格所在行,则应选择“删除单元格”对话框中( ) A.右侧单元格左移 B.下方单元格上移 C.整行删除 D.整列删除
[填空题]在原不等式左边加上一个新的变量,使其变为等式约束,该变量叫做 .