[名词解释]转移价格策略的目的
[单选题]不属于局域网特点的有:A.较小的地理范围B.高传输速率和低误码率C.一般为一个单位所建D.一般侧重共享位置准确无误及传输的安全
[单选题]企业员工的素质,很多人力资源管理部门也称为( )A.能力B.素质C.可塑性D.技能
[单选题]一个单管共射放大电路如果通过电阻引入负反馈,则_________.A.一定会产生高频自激振荡B.有可能产生高频自激振荡C.一定不会产生高频自激振荡D.以上都不是
[单选题]以下哪项调度自动化的功能主要是为了提高电网的经济性( )A.SC.D.B.E.CC.AGCD.DTS
[多选题]在工程项目招标中,可采取的主要方式有( ).A.公开招标B.邀请招标C.议标D.直接发包
[单选题]在沉桩过程中逐节接桩予以加长,但接头不宜超过A.3个B.4个C.2个D.1个
[名词解释]有形产品
[单选题]在区位选择过程中,企业一般要考虑的因素不包括( )A.经济因素B.所有权形式C.自然因素D.竞争力因素
[单选题]下列哪一个不是离散型随机变量( )A.性别B.子女数C.年龄D.名次
[单选题]下面选项中正确的赋值语句是(设 char a[5],*p=a;) A. p=B.a=C.*p=D.*a=
[判断题]中共十八大精神归结到一点,就是坚持和发展中国特色社会主义.
[问答题]简述建设项目的分解.
[单选题]原油生产公司对石油化工企业而言,决定他们讨价还价能力的最主要影响因素是 ( ).A.交易量B.产业集中度C.转换成本D.卖方产品标准化程度
[名词解释]虚拟现实系统的类型
[阅读理解]For some time past it has been widely accepted that babies and other creatures learn to do thingsbecause certain acts lead to rewards;and there is no reason to doubt that this is true.But it used also to be widely believed that effective rewards,at least in the early stages,had to be directly related to such basic physiologicaldrivesas thirst or hunger.In other words,a baby would learn if he got foodor drink or some sort of physical comfort,not otherwise.It is now clear that this is not so.Babies will learn to behave in ways that produce results in the world with no reward except the successful outcome.Papousek began his studies by using milk in the normal way torewardthe babies and so teachthem to carry out some simple movements,such as turning the head to one side or the other.Then henoticed that a baby who had had enough to drink would refuse the milk but would still go on making the learned response with clear signs of pleasure.So he began to study the children.s responses in situations where no milk was provided.He quickly found that children as young as four months would learn to turn their heads to right or left if the movementswitched ona display of lights-and indeed that they werecapable of learning quite complex turns to bring about this result.For instance,two left or two right,or even to make as many as three turns to one side.Papousek.s light display was placed directly in front of the babies and he made the interesting observation that sometimes they would not turn back to watch the lights closely although they would "smile and bubblewhen the display came on.Papousek concluded that it was not primarily the sight of the lights which pleased them,it was the success they were achieving in solving the problem,in mastering the skill,and that there exists a fundamental human urge to make sense of the world and bring it under intentional control.46.According to the author,babies learn to do things whichA.are directly related to pleasureB.will meet their physical needsC.will bring them a feeling of successD.will satisfy their curiosity47.Papusek noticed in his studies that baby.A.would make learned responses when it saw the milkB.would carry out learned movements when it had enough to drinkC.would continue the simple movements without being given milkD.would turn its head to right or left when it had enough to drink48.In Papusek.s experiment babies make learned movements of the head in order toA.have the lights turned onB.be rewarded with milkC.please their parentsD.be praised49.The babies wouldsmile and bubbleat the lights because_A.the lights were directly related to some basicdrivesB.the sight of the lights was interestingC.they need not turn back to watch the lightsD.they succeeded inswitching onthe lights50.According to Papusek,the pleasure babies get in achieving something is a reflection ofA.a basic human desire to understand and control the worldB.the satisfaction of certain physiological needsC. their strong desire to solve complex problemsD.a fundamental human urge to display their learned skills
[填空题]建筑产品是商品,具有一般商品的两种属性,及( )和价值.
[单选题]在生产系统中,输入环节的客体是( )A.生产要素B.在制品C.产品D.生产信息
[名词解释]心理契约
[填空题]齿轮标记6DF GB10095-88的含义是:6表示 第Ⅰ,Ⅱ,Ⅲ公差组的精度等级 ,D表示 齿厚上偏差 ,F表示
[问答题]利用电容器放电原理构成的重合闸装置为什么只能重合一次