热门试题:
[单选题]抽油机井测试时,通常用( )测定油套环形空间的液面深度。
A.动力仪
B.回声仪
C.压力计
D.取样器
[单项选择]遇暴风雨及能见度差（手信号在（）m以内难以辨认清楚）的情况下禁止溜放调车；禁止口头变更调车作业计划。
A. 100
B. 200
C. 300
D. 400
[单选题]建国初期，我国社会主义国营经济建立的最主要途径和手段是( )。
A.没收帝国主义在华企业
B.没收官僚资本
C.没收民族资本
D.没收地主阶级的土地和财产
[单选题]增加湿空气吹过湿物料的速度，则湿的平衡含水量（ ）。
A.增大
B.不变
C.下降
D.不能确定
[判断题]受到严重冲击的安全带，外形未变则可以继续使用。
A.正确
B.错误
[判断题]自动闭塞区段连续式机车信号机显示一个半绿半黄色灯光，表示列车接近的地面信号机显示一个绿色灯光。
A.正确
B.错误
[单项选择]不得坐支现金，是指( )。
A. 企业可以从本单位的人民币现钞收入中直接支付交易款
B. 企业不得从本单位的人民币现钞收入中直接支付交易款
C. 企业不得从金融机构的人民币现钞收入中直接支付交易款
D. 企业不得从本单位的人民币会计账户中直接支付交易款
[单项选择]对于给定的靶原子，各线系的最低激发电压最大的是（）
A. K层
B. L层
C. M层
D. N层
E. O层
[单选题]列车进站后，应停于接车线（ ）。在设有出站（进路）信号机的线路，列车头部不得越过出站（进路）信号机。
A.警冲标外方
B.站界标内方
C.警冲标内方
D.站界标外方
[单选题]16V240ZJC型柴油机主机油泵采用：（）。
A.
A、直齿齿轮泵
B.B、双螺杆泵
C.C、人字齿轮泵
[判断题]单位组织的外出疗养、参观、学习、培训等过程中发生的人身伤亡不计入公司人身事故范围
A.正确
B.错误
[多选题]对封闭的建筑实施内攻前，要预先采取（）措施。
A.破拆
B.散热
C.排烟
D.内攻
[单项选择]（）是非接触式感应开关，它精度高，反应速度快，抗干扰性能好。
A. 接近开关
B. 行程开关
C. 磁性开关
[判断题]83.A高压开关柜巡视检查时，必须检查所挂标示牌的内容是否与现场相符。（ ）
A.正确
B.错误
[单项选择]一般来说，多数类型基金的申购费、认购费、赎回费三者的关系是（）
A. 申购费=认购费=赎回费
B. 申购费>认购费>赎回费
C. 认购费>申购费>赎回费
D. 赎回费>申购费>认购费
[单项选择]关于自由落体运动，以下说法正确的是（）
A. 自由落体运动是一种匀速直线运动
B. 物体刚下落时，速度和加速度都为零
C. 物体的质量越大，下落时加速度就越大
D. 物体仅在重力作用下由静止开始的运动就是自由落体运动
[单选题]“教育者必先受教育”体现的是教师职业道德的( )。
A.导向性
B.示范性
C.超前性
D.全局性
[单项选择]Which of the following assumptions about early humans is expressed in the passage
A. They probably had extensive knowledge of plants.
B. They thought there was no need to cultivate crops.
C. They did not enjoy the study of botany.
D. They placed great importance on the ownership of property.
[判断题]高铁车站工作人员可以在车底下避雨、乘凉、休息。( )
A.正确
B.错误
[判断题]判断题
高压熔断器的熔丝一相或多相熔断后，在熔断器撞击器的作用下 使负荷开关跳闸，可防止由于缺相运行而造成的电气设备损坏。
正确
错误
A.正确
B.错误
[单选题] VV22电缆最低敷设温度为( )。
A.0℃
B.1℃
C.2℃
D.3℃。
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》，工作负责人王权带领8名工作班成员，外加2名厂家人员，工作票总人数为（ ）。
A.11
B.10
C.9
D.8
[多选题]电缆绞合导体线芯的外形有（ ）。
A.圆形线芯
B.扇形线芯
C.腰圆形线芯
D.中空圆形线芯
[单项选择]
Dreams
Everyone can dream. Indeed, everyone does dream. Those who
(51) that they never dream at all actually dream
(52) as frequently as the rest of us,
(53) they may not remember anything about it. Even those of us who are perfectly
(54) of dreaming night
(55) night very seldom remember those dreams in
(56) detail but merely retain an untidy mixture of seemingly unrelated impressions. Dreams are not simply visual-we dream with all our
(57) , so that we appear to experience sound, touch, smell, and taste.
One of the world’s oldest
(58) written documents is the Egyptian Book of Dreams. This volume is about five thousand years old, so you can
(59) that dreams were believed to have a special significance even then. Many ancient civilisations believed that you
(60) never wake a sleeping person as, during sleep, the soul had le
A. also
B. just
C. only
D. quite
[单选题] 计算机病毒是指"能够侵入计算机系统并在计算机系统中潜伏、传播,破坏系统正常工作的一种具有繁殖能力的( )。"
A. 流行性感冒病毒
B. 特殊小程序
C. 特殊微生物
D. 源程序
[判断题]身高超过1.5米的儿童，乘坐火车时，必须购买全价票。（ ）
A.正确
B.错误
[多选题] 发现冷却器内漏后,应( )。
A.联系汇报
B.关闭进出口阀
C.改走副线
D.切出处理
[单项选择]
It is all very well to blame traffic jams, the cost of petrol and the quick pace of modem life, but manners on the roads are becoming horrible. You might tolerate the rude and inconsiderate driver, but nowadays the well-mannered motorist is the exception to the rule. Perhaps the situation calls for a "Be Kind to Other Drivers" campaign, otherwise, it may get completely out of hand.
Road politeness is not only good manners, but good sense too. It takes the most cool-headed and good-tempered of drivers to resist the temptation to revenge when subjected to uncivilized behaviors. on the other hand, a little politeness goes a long way towards relieving the tensions of motoring. A friendly nod or a wave of acknowledgement in response to an act of politeness helps to create an atmosphere of goodwill and tolerance so necessary in modem traffic conditions. But such acknowledgements of politeness are all too rare today. Many drivers nowadays don’t even seem able to
A. drivers should apply road politeness properly
B. strict traffic regulations are badly needed
C. rude and inconsiderate drivers should be punished
D. drivers should try their best to avoid traffic jams
[单选题]年发电量——指该系统中所有发电机组全年实际发出电能的总和，以()为单位计
A.千瓦（KW）
B.兆瓦（MW）
C.吉瓦（GW）
D.以上都是
[多选题]关于法律文本面签业务，核签资料清单里关联人不可以是？
A.法人
B.股东
C.子公司
D.担保企业
[填空题]在对设备维护、维修的过程中，工器具、清洁剂、螺丝、及劳动保护物品禁止放置在设备 ，以免脱落摔伤人或对设备造成损坏。
[单选题]转向架检修须在（ ）的检修场地进行。应配置转向架构架、弹簧、承载鞍、斜楔检修流水线。
A.工装齐全
B.固有
C.专用
D.符合条件
[判断题]汽油机进气行程进入气缸内的批气体为纯空气,其压缩比比柴油机大。( )
A.正确
B.错误
[单项选择]
Starting with his review of Skinner’s Verbal Behavior, Noam Chomsky had led the psycholinguists who argue that man has developed an innate (天生的) capacity for dealing with the linguistic universals common to all languages. Experience and learning then provide only information about the (1) instances of those universal aspects of language which are needed to communicate with other people within a particular language (2) .
This linguistic approach (3) the view that language is built upon learned associations between words. What is learned is not strings of words per se (本身), but (4) rules that enable a speaker to (5) an infinite variety of novel sentences. (6) single words are learned as concepts: they do not stand in a one-to-one (7) with the particular thing signified, but (8) all members of a general class.
This view of the innate aspect of language learning is at first not readily (9) into exis
A. instinctive
B. addictive
C. tentative
D. predictive
[单选题](76146)《公民道德建设实施纲要》于( )正式颁布。[111505050](1.0分)
A.2001年5月20日
B.2001年8月20日
C.2001年9月20日
D.2001年10月20日
[单选题]在同频率交流电路中，电压与电流的相位差大于零，则
A.电压超前电流
B.电流超期电压
C.电流与电压同相位
D.电流与电压相位相反
[单项选择]电焊机二次线可采用（）。
A. YHS型橡皮护套铜芯多股软电缆
B. 绝缘铜线
C. 绝缘铝线
D. 绝缘导线和结构钢筋（作为地线）
[判断题]对于累犯和犯罪集团的首要分子，不适用缓刑。
A.正确
B.错误
[多选题]以下哪些业务功能能在机伶上实现？
A.骚扰拦截
B.彩铃设置
C.电话签名设置
D.漏电提醒
