热门试题:
[单选题]‗年12月31日起实施的集团《上海轨道交通DCC管理规定》中指出，（ ）负责当班期间组织各岗位岗中文件学习、业务培训；按年度培训计划定期进行预案演练。
A.运转值班员
B.信号楼值班员
C.车场组长
D.车场值班长
[单项选择]Passage One
Major companies are already in pursuit of commercial applications of the new biology. They dream of placing enzymes(酶) in the automobile to monitor exhaust and send data on pollution to a microprocessor that will then adjust the engine. They speak of what The New York Times calls "metal-hungry microbes that might be used to mine valuable trace metal from ocean water". They have already demanded and won the right to patent new life forms.
Nervous critics, including many scientists, worry that there is corporate, national, international, and inter-scientific rivalry in the entire biotechnological field. They create images not of oil spills, but of "microbe spills" that could spread disease and destroy entire populations. The creation and accidental release of extremely poisonous microbes, however, is only one cause for alarm. Completely rational and respectable scientists are talking about possibilities that stagger the imagination.
Shou
A. using metal-hungry microbes
B. making use of enzymes
C. adjusting the engine
D. patenting new life forms
[单选题]记录个别儿童情况的主要内容是记录（）的身体和活动情况，以及个别需要帮助的儿童的情况。
A.体弱儿童
B.淘气儿童
C.个别儿童
D.问题儿童
[判断题]对于不具备可靠的自动监视和告警系统的设备，应适当增加巡视次数。
A.正确
B.错误
[单项选择]与激励相关的理论中，又可被称为双因素理论，由美国心理学家弗德里克·赫兹伯提出的理论是（）
A. 需要层次理论
B. 激励一保健理论
C. 行为改造理论
D. 公平理论
E. 期望理论
[判断题](85079)( )滚动体(滚柱式滚珠)在内外圈之间的径向或轴向间隙叫游隙,游隙分为径向游隙及横向游隙。()
A.正确
B.错误
[单选题]A330-200飞机的FAP上有______按钮始终保持在每个页面。
A.CAUT
B.SCREEN OFF
C.CABIN STATUS
D.全部都有
[简答题]调车人员不足 2 人时，中间站站长应根据作业情况，对到达进行调车作业的列车指派胜任人员按规定对列车末端进行防溜。
[单选题]设计行车速度200km/h,一般条件（m)下最小坡度长度为（）m
A.2000
B.1200
C.1000
D.800
[判断题]当环境温度在0-45℃之间时,经预热后测功机的功率设定误差不应超过±4kw。在环境温度不变时,测功机的准确度应在试验开始后的15S内达到±4kw,30S内达到±2kw。( )
A.正确
B.错误
[单选题]DME的信号产生器的测试频率Fo±160KHz或 Fo±200KHz，是用于测试（ ）。
A.A、频谱
B.B、接收灵敏度
C.C、带宽
D.D、邻近通道抑制
[单项选择]患者，女，49岁，已婚。近半年月经20～60天一行，量时多时少、色鲜红，伴潮热汗出，头痛头晕，心烦口干，腰酸无力，舌红苔少，脉细。其治法是（）
A. 清热凉血调经
B. 养阴清热调经
C. 滋肾养阴潜阳
D. 补肾养血调经
E. 补肾养肝调经
[单项选择]关于边缘性骨髓炎X线片表现，不恰当的为
A. 可有局限性骨质破坏
B. 骨密质外有骨质增生
C. 大量死骨形成
D. 可见弥漫性骨密度增高
E. 可见骨膜反应
[单选题]粉化药物与 载体(或无载体)以胶囊、泡囊或多剂量
储库形式,采用特制的千粉吸入装置,由患者主动吸入
雾化药物的制剂是
A.喷雾剂
B.吸入粉雾剂
C.气雾剂
D.抛射剂
E.膜剂
[单选题]急性多发性龈脓肿与牙周脓肿的不同之处在于 ( )
A.可探及深牙周袋
B.全口多个牙泛发
C.脓肿一般接近根尖
D.皆发生于牙周炎患者
E.治愈后牙龈不能完全恢复正常
[单项选择]There is nothing illogical or synthetic about the humility of great bookmen in calling attention to the lirnitations of the book．No book can (62) us to knOW everything that is to be known, or feel everything that is to be felt．A book is part of life, not a substitute (63) it．It is not a fit (64) for worship or enshrinement．It loses its charm and much of its value when accepted (65) ．No one would have been more (66) than Aristotle if he could have known of the excessive and (67) veneration(尊敬, 崇拜)that would be given to his ideas in centuries to (68) ． When his works became the (69) words of advance knowledge, (70) knowledge became neither advanced nor vital．
The particular occasion for these remarks is that there are (71) here and there that some of US in the book would may be (72) ourselves too seriously．In the effort to increase book reading some (73) things are being s
A. big
B. end
C. late
D. last
[单项选择]一个案卷内若存有不同保存价值的文件，一般以其中（）的文件价值来确定保管期限。
A. 数量最多
B. 价值最高
C. 最重要
D. 形成时间最早
[单项选择]个人贷款抵押房屋保险的保险标的范围包含( )。
A. 抵押房屋
B. 抵押房屋及其装修后购置的有关室内财产
C. 抵押房屋及其室内装潢和其他室内财产
D. 抵押房屋及其附属设施、室内装潢和其他室内财产
[简答题]试述政府在社会主义市场经济条件下的经济职能。
[单选题]由于气短,平地行走时比同龄人慢或者需要停下来休息,是呼吸困难严重程度 ( ) 级
A.4
B.3
C.1
D.2
[单选题]实行监理的建筑工程，委托具有相应资质条件的工程监理单位监理的单位是（ ）。
A.总包单位
B.分包单位
C.建设单位
D.各级人民政府建设行政主管部门
[多选题]合瓣花冠从形态上划分可以分为( )。
A.漏斗形花冠
B.唇形花冠
C.十字形花冠
D.舌状花冠
E.蝶形花冠
[单项选择]出现本病的可能原因为
A. 清刨不彻底
B. 病人有复合创伤
C. 未注射TAT
D. 病人低蛋白血症
E. 切口包扎过紧
[单项选择]（）是对形成产品是否合格不易或者不能经济的进行验证的过程。
A. 关键过程
B. 一般过程
C. 测量过程
D. 特殊过程
[单选题]从法律意识的形成看，（ ）。
A.它随着法律制度的建立而产生
B.它是人们在社会生活中逐渐形成的
C.它以司法机关的办案质量优秀为前提
D.它凭借国家强制力强制人们形成
[单选题]某厂为满足生产要求，拟建设一个总储量为1500m³的液化石油气储罐区。该厂所在地区的全年最小频率风向为东北风。在其他条件均满足规范要求的情况下，该储罐区宜布置在厂区的( )。
A.东北侧
B.西北侧
C.西南侧
D.东南侧
[判断题]当新轨组布置在道心时，搭头等于新旧轨组弧线差加上一个轨缝量。
A.正确
B.错误
[判断题] FX2N系列PLC高速计数器复位指令的助记符是HSCR。
A.正确
B.错误
[判断题]《铁路旅客运输管理规则》第72条规定，包车做到二对一隔离（对件数、到站、不卸行包用红带隔离）。
A.正确
B.错误
[单选题]治疗慢惊风阴虚风动证的常用方剂是
A.地黄饮子
B.大补阴丸
C.炙甘草汤
D.大定风珠
E.镇肝熄风汤
[多项选择]特殊烧伤包括（）
A. 化学烧伤
B. 电烧伤
C. 放射线烧伤
D. 激光烧伤
E. 吸入性损伤
[判断题]小额支付系统和网上支付跨行清算系统共享净贷记限额，且通过大额支付系统清算账户进行资金清算。
A.正确
B.错误
[单选题]电气化区段发生断杆、断线影响邻线列车运行时，应（ ）。
A.通知邻线列车限速100km/h
B.组织邻线列车按站间行车
C.拦停邻线列车
D.通知邻线列车限速80km/h
[单选题]轻型车辆及小车在有轨道电路的线路或道岔上运行时,应设置()。
A.绝缘车轴
B.绝缘垫
C.绝缘车轴或绝缘垫
D.制动装置
[单项选择]
Humans are forever forgetting that they can’t control nature. Exactly 20 years ago, a Time magazine cover story announced that “scientists are on the verge of being able to predict the time , place and even the size of earthquakes.” The people of quake-ravaged Kobe (神户)learned last week how wrong that assertion was.
None of the methods conceived two decades ago has yet to discover a uniform warning signal that preceded all quakes, let alone any sign that would tell whether the coming temblor (震动) is mild or a killer. Earthquake formation can be triggered by many factors, says Hiroo Kanamori, formation can be triggered by many factors, says Hiroo Kanamori, a seismologist (地震学家)at the California Institute of Technology, So, finding one all - purpose warning sign is impossible. One reason: Quakes start deep in the earth, so scientists can’t study them directly . If a quake precursor were found, it would still be impossible to warn humans in advance of
A. stronger materials will be developed to withstand serious earthquakes
B. seismic engineering has been greatly improved in the past years.
C. it won't be long before earthquakes can be predicted accurately.
D. something unpredictable may still happen beyond the expectations of the seismologist.
[多项选择]初中生对知觉对象进行心理加工的主要形式有（）。
A. 补充
B. 删简
C. 替代
D. 组合
E. 概括
[单项选择]加装变频器的目的是（）
A. 节能
B. 稳速
C. 调速
[单选题]符号代表( )。
A.平行度
B.垂直度
C.倾斜度
D.位置度
