更多“以下可以作为金融危机的判断参考指标的是()”相关的问题
设计灵活的“用手投票”机制包括()
A.实缴出资比例表决 B.表决权的分层 C.全体员工表决 D.特定事项“数人头”
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我国自1980年颁布《中华人民共和国学位条例》开始建立学位制度,分为()三级,11个学科门类。
A.学士
B.硕士
C.博士
D.博士后
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抹灰工程户内门洞/外窗内侧墙体厚度偏差实测合格标准为()mm。
A.【0,5】
B.【0,8】
C.【0,10】
D.【0,15】
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甲(男,22周岁)为达到与乙(女,19周岁)结婚的目的,故意隐瞒乙的真实年龄办理了结婚登记。两年后,因双方经常吵架,乙以办理结婚登记时未达到法定婚龄为由向法院起诉,请求宣告婚姻无效。人民法院以下的处理哪项是错误的( )。
A.以办理结婚登记时未达到法定婚龄为由宣告婚姻无效
B.对乙的请求不予支持
C.宣告婚姻无效,确认为非法同居关系,并予以解除
D.认定为可撤销婚姻,乙可行使撤销权
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关于脊髓半切综合征错误的是()
A.大小便障碍
B.同侧深感觉障碍
C.对侧分离性感觉障碍
D.同侧损害节段以下上运动神经元瘫痪
E.对侧浅感觉障碍平面较脊髓受损节段的水平低
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列车车次中最后一位数代表()
A.列车编组数 B.代表列车运行方式 C.运行方向 D.车辆编号
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用游标卡尺测量精度要求较高的工件时,必须将游标卡尺的公差考虑进去。
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可燃气体或有毒气体场所的探测器,应采用()。
A.固定式
B.移动式
C.便携式
D.壁挂式
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下面有关跨国公司特点的描述错误的是:()
A.拥有更多的产品及服务,进入更多的消费者细分市场;
B.公司拥有大量的管道可以用于筹集所需要的资金;
C.只经营单一产品的跨国公司经营单元(如事业部),与中小型企业相比就没有规模优势了;
D.缺乏灵活性以及非常严格繁琐的运作规则
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具有补肾助阳、润肠通便功效的药物是()
A . A.山药
B . B.白术
C . C.当归
D . D.甘草
E . E.锁阳
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提倡对自然的直接感受,主张在自然环境中拍摄自然景物的属于().
A . A、纪实摄影
B . B、画意摄影
C . C、自然摄影
D . D、主题摄影
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Part A Read the following texts and answer the questions which accompany them by choosing A ,B , C or D. Mark your answers on ANSWER SHEET 1. Text 1 The Stone age, the Iron age. Entire epochs have been named for materials. So what to name the decades ahead The choice will be tough. Welcome to the age of superstuff. Material science--once the least sexy technology—is bursting with new, practical discoveries led by superconducting ceramics that may revolutionize electronics. But superconductors are just part of the picture: from houses and cars to cook pots and artificial teeth, the world will sometime be made of different stuff. Exotic plastics, glass and ceramics will shape the future just as surely as have genetic engineering and computer science. The key to the new materials is researchers’ increasing ability to manipulate substances at the molecular level. Ceramics, for instance, have long been limited by their brittleness. But by minimizing the microscopic imperfections that cause it, scientists are making far stronger ceramics that still retain such qualifies as hardness and heat resistance. Ford Motor Co. now uses ceramic tools to cut steel. A firm called Kyocera has created a line of ceramic scissors and knives that stay sharp for years and never rust or corrode. A similar transformation has overtaken plastics. High-strength polymers now form bridges, ice skating rinks and helicopter rotors. And one new plastic that generates electricity when vibrated or pushed is used in electric guitars, touch sensors for robot hands and karate jackets that automatically record each punch and chop. Even plastic litter, which once threatened to permanently blot the landscape, has proved amenable to molecular tinkering. Several manufacturers now make biodegradable forms; some plastic six-pack rings for example, gradually decompose when exposed to sunlight. Researchers are developing ways to make plastics as recyclable as metal or glass. What’s more, composites—plastic reinforced with fibres of graphite or other compounds--made the round-the-world flight of the voyager possible and have even been proved in combat: a helmet saved an infantryman’s life by deflecting two bullets in the Grenada invasion. Some advanced materials are old standard with a new twist. The newest fiberoptic cables that carry telephone calls cross-country are made of glass so transparent that a piece of 100 miles thick is clearer than a standard window pane. But new materials have no impact until they are made into products. And that transition could prove difficult, for switching requires lengthy research and investment. It can be said a firmer handle on how to move to commercialization will determine the success or failure of a country in the coming future.
A.Because of their brittleness.B.Because people didn’t know how to use them.C.Because they were not useful.D.Because they could not resist heat.
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探伤仪的分辨率与下列哪种因素有关?()
A.扫描电路
B.发射电路
C.动态范围
D.放大倍数
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