[单选题]（ ）可以办理越站乘车。
A.在列车严重超员的情况下
B.乘坐卧铺的旅客买的是给中途站预留的卧铺时
C.列车有能力时
D.乘坐的是回转车,途中需要甩车时

[判断题]Lb4B3079透平油真空过滤的缺点是不能清除机械杂质。( )
A.正确
B.错误

[单项选择]500kV变电站计算机监控系统计划检修工作应有详细的工作内容、工作计划和安全措施，应提前几个工作日逐级上报申请（）
A. 1
B. 2
C. 3
D. 4
E. 5

[填空题]“一府一委两院”指的是:“一府” （ ）,“一委”（ ）,“两院” （ ）。

[多项选择]自本世纪中叶以来，伴随课程论的繁荣，课程设计的模式在一些西方国家也得到非常迅速的发展，各种各样的课程模式在种类和数量上都十分可观。一般来说，典型设计模式主要有（）。
A. 以活动为中心的课程设计
B. 以学习者为中心的课程设计
C. 以问题解决为中心的课程设计
D. 以科目为中心的课程设计

[单选题]设备运维部门负责所属变电站主站端自动化设备、保护及安全自动装置、稳定控制系统（装置）的运维。
A.A.正确
B.B.错误

[单项选择]治疗气虚型胎动不安的代表方剂是：
A. 保阴煎
B. 举元煎
C. 加味圣愈汤
D. 苎根汤
E. 寿胎丸

[单选题]根据变电一次设备标准缺陷库，分散式电力电容器本体电容器组三相电流不平衡超过5%以上，缺陷分类是（ ）。
A.一般缺陷
B.严重缺陷
C.危急缺陷

[多项选择]《本安体系》管理制度健全并严格执行规定：要有以下管理制度（）
A. 停送电制度
B. 电器试验与检验制度
C. 机电事故追查制度
D. 机电例会制度

[简答题]

"Intelligence" at best is an assumptive construct--the meaning of the word has never been clear. (61)There is more agreement on the kinds of behavior referred to by the term than there is on how to interpret or classify them. But it is generally agreed that a person of high intelligence is one who can grasp ideas readily, make distinctions, reason logically, and make use of verbal and mathematical symbols in solving problems. An intelligence test is a rough measure of a child’s capacity for learning, particularly for learning the kinds of things required in school. It does not measure character, social adjustment, physical endurance, manual skills, or artistic abilities. It is not supposed to-it was not designed for such purposes. (62)To criticize it for such failure is roughly comparable to criticizing a thermometer for not measuring wind velocity.
The other thing we have to notice is that the assessment of the intelligence of any subject is

[判断题]列车发出站界后，因故退回发站再次出发时，列车出发时分的确定则以再次出发时分为准。（ ）
A.正确
B.错误

[判断题]组织、领导犯罪集团进行犯罪活动的或者在共同犯罪中起主要作用的,是主犯。( )
A.正确
B.错误

[单项选择]对于链条驱动的给煤机应定期调整链条（），防止脱链。
A. 频率
B. 紧度
C. 转速
D. 宽度

[判断题]化工生产有不可中断的连续性特点
A.正确
B.错误

[单选题]Amazon is cutting hundreds of jobs at its Seattle headquarters in a rare set of layoffs for the online etailing giant,according to a media report The company will 1 cut hundreds more jobs in other parts of Amazon's operations,The Seattle Times reported on Monday,2 a person familiar with the eliminations An Amazon spokesman told Fortune that as part of our annual planning process,we are 3 head count adjustments across the company-4 reductions in a couple of places and aggressive hiring in many others 5 the Times,the Amazon layoffs are the result of the quick 6 of late that saw it end up with too much staff in some units.The paper also said managers are under pressure to 7 lower caliber employees and show more spending discipline.Amazon has a problem right now with 8 one un named engineer told the Times The layoffs are mostly 9 in Amazons consumer retail businesses,the Times reported.The move 10 recent layoffs at Amazon's e-commerce arch-rival Walmart.Walmart is in the process of cutting up to 500 or so jobs at its Bentonville,Arkansas headquarters 11 it looks to streamline its operations and be as nimble as it can to 12 with Amazon.For both companies,the cuts are modest in relation 13 staffing levels.Amazon employs about 566,000 people worldwide,according to its recently 14 annual report for 2017.That was up from 341,400 a year earlier.（15 its organic growth,Amazon has made some acquisitions in the last year,notably that of Whole Foods Market last summer.）Such has Amazons growth been that it is currently in the process of 16 locations for a second headquarters Earlier this month,Amazon reported 17 of 60.5 billion for the three months ended Dec.31.18 from$43.74 billilion a year earlier,fueleded by 19 sales during the holiday season It also reported a profit of 1.9 billion on the 20 of the popularity of its voice-activated Echo devices and jump in its Prime memberships. 3选？
A.making
B.taking
C.applying
D.breaking

[单选题]MODEM支持的协议有（ ） 。
A.X.25
B.HDLC
C.ATM
D.V.32

[单选题]支架的工作阻力( )改变上覆岩层的总体活动规律。
A.不能
B.可以
C.较大幅度

[单选题]日常更换托辊最大的危险是（ ）。
A.绞伤
B.砸伤
C.高温
D.击打

[单选题]露天边坡的主要事故类型是滑坡事故，下列关于预防滑坡事故措施的说法中，错误的是（ ）。
A.在生产过程中采取从上而下的开采顺序，选用从下盘到上盘的采剥推进方向
B.确保台阶高度、坡面角、安全平台宽度和最终边坡角等参数符合设计要求
C.定期对边坡进行安全检查，对坡体位移等主要参数进行监测
D.采用合理的爆破技术，减少爆破作业对边坡稳定性的影响

[单项选择]研究表明，学生座位的安排对于学生接受课堂教学效果和学习效果（）
A. 有影响
B. 没有影响
C. 几乎没有影响
D. 有实质性影响

[单项选择]Color is very important to most animals for it helps them to get along in the world. Color (21) to make an animal difficult for its enemies to (22) . Many animals match their (23) so well that as long as they do not move no one is (24) to see them. You probably have often "jumped" a rabbit. If you (25) , you know how the rab- bit sits perfectly still (26) you are just a few feet away. You (27) see the rabbit till it runs for its (28) matches very closely the place where it is (29) . Many times you may have walked past a rabbit (30) didn’t run and you never knew it was there at all.
One of the most usual color schemes that helps animals to keep (31) being seen, is a dark back and light underpants. If an animal is the same color all (32) , there is always a dark shadow along the animal’s belly (腹部). (33) an enemy couldn’t see the animal he could see this dark shadow. The shadow makes the anima
A. you
B. that
C. it
D. which

[单选题]《铁路旅客运输规程》规定，一般旅客可免费携带品的重量是（）千克。
A.10
B.15
C.20
D.25

[填空题]（）轴承能承受很大的径向载荷和少量轴向载荷，承载力大，具有自动调心性能。

[单项选择]如果网络的传输速度为28.8Kpbs，要传输2M字节的数据大约需要的时间是______。
A. 10分钟
B. 1分钟
C. 1小时10分钟
D. 30分钟

[单选题]故障救援时，救援列车距离故障列车15米外一度停车，限速（ ）速度运行到故障车前1米处停车将“慢行开关”打至合位。
A.3km/h
B.5km/h
C.8km/h
D.10km/h

[多项选择]下列属于以合伙企业名义取得的收益的有（）。
A. 合伙企业的公共积累资金
B. 未分配的利润
C. 合伙企业债权
D. 合伙企业取得的工业产权和非专利技术

[单选题]对妊高征，首选哪种药物解痉
A.654-2
B.东莨菪碱
C.安密妥钠
D.冬眠I号
E.硫酸镁

[填空题]双重称号是指线路 。

[判断题]安全带的挂钩或绳子应挂在结实牢固的构件上，或专为挂安全带用的钢丝绳上，并应采用低挂高用的方式。
A.正确
B.错误

[单项选择]一个人摄取的精炼糖和在消化过程中由食物分解成的糖就是进入人体血液的几乎所有葡萄糖(一种糖)的饮食来源。虽然咖啡在消化时自身不能分解成糖，但有时却能使人的血糖水平急剧上升，即使咖啡没有和奶油或者任何甜食一起饮用。
以下哪项如果正确，能最有助于解释上文提到的咖啡对血糖水平的影响
A. 人们饮用咖啡经常是在饭后，每餐饭中含有的几种食物本身在消化过程中迅速分解成糖类。
B. 1小时内饮用两杯以上咖啡会增加人体的紧张程度，人体对此作出的反应就是把储存的葡萄糖释放到血液中。
C. 很少吃含有精炼糖食物的人的血糖含量比大量食用这种食物的人的血糖含量高。
D. 和由于工作需要经常锻炼身体的人相比，久坐办公室的人会饮用更多的咖啡，会有更高的血糖含量。

[单项选择]某患者，左上颌第二前磨牙缺失，缺牙间隙约2mm，左上第一磨牙，牙体健康，牙根长，咬合关系正常。最佳修复方式为（）
A. 左上4、6为基牙，双端固定桥
B. 左上6为基牙，单端固定桥
C. 左上3、4为基牙，双端固定桥
D. 左上5为基牙，单端固定桥
E. 种植义齿

[单项选择]面向对象的程序设计主要考虑的是提高软件的
A. 可靠性
B. 可重用性
C. 可移植性
D. 可修改性

[多选题]机车车辆动车计划提报时间要求哪些（）
A.对计划性检修、调试和改造的调车作业至少提前2小时
B.对临时维修或调试的调车作业至少要提前4小时
C.对计划性检修、调试和改造的调车作业至少提前4小时
D.对临时维修或调试的调车作业至少要提前2小时

[多选题]根据《基础地理信息数据档案管理与保护规范》，下列数据中，属于应当收集、积累、归档的基础地理信息数据的有（　　）。
A.重要的原始基础地理信息数据
B.各种公开出版的数字地图
C.基础测绘生产活动中形成的地名数据
D.重大工程项目中形成的控制测量数据成果
E.基础地理信息数据库的元数据

[简答题]如何开通/注销炫铃

[多项选择]企业应根据（）确定合理的利润率。
A. 工程的难易程度
B. 市场竞争情况
C. 行业平均利润率
D. 宏观经济环境
E. 自身的经营管理水平

[单项选择]使计划数字化的工作被称为（）。
A. 规划
B. 决策
C. 预测
D. 预算

[单项选择]氢化可的松合用苯巴比妥时药效降低的原因是（）
A. 吸收减少
B. 肝内代谢加强
C. 生物利用度降低
D. 排泄增加
E. 血浆蛋白结合率增加