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[填空题]在无客列检、库列检作业的折返站,由车辆乘务员按客列检对旅客列车的( )进行作业
[判断题]两根相线之间的电压称为线电压。()
A.正确
B.错误
[单项选择]促进钙吸收的因素是（）
A. 经常在户外晒太阳
B. 经常做理疗
C. 多吃谷类食物
D. 多饮酒
E. 多吃绿色蔬菜
[单项选择]下列哪项属于免疫赦免部位
A. 结膜
B. 眼睑
C. 视网膜
D. 角膜
E. 巩膜
[多选题]一篇完整的地陪导游欢迎词包括的内容有（ ）。
A.代表所在旅行社、本人和司机热忱欢迎客人到本地观光游览
B.介绍本人和司机的姓名及所属旅行社
C.征求旅游者对接待工作的意见和建议
D.预祝大家旅游愉快顺利
E.表示自己为客人提供服务的诚挚愿望和希望得到合作的意愿
[单选题]关于救援舟艇舷外机的动力，下面描述正确的是( )。
A. 上游突发洪水时应熄火
B. 急流中对礁救援时应熄火
C. 行进至滚水坝处应熄火
D. 急流中应常态保持动力
[单项选择]
M: Your room number is 633 on the sixth floor. We’ll take the lift.
W: Here is my luggage.
Where does this conversation most probably take place（）。
A. At home.
B. In a hospital.
C. At a hotel.
[单项选择]The day was star-crossed: Friday the 13th in the month of October, on the eve of the second looming anniversary of a devastating market crash. "I’m telling you, psychology is really funny. People get crazy in situations like that," said portfolio strategist Elaine Garzarelli. Last week Friday the 13th lived up to its frightful reputation. After drifting lower at a sleepy pace for most of the day, the Dow Jones industrial average abruptly lurched into a hair-raising sky dive in the final hour of trading.
The Bush Administration moved swiftly to avert any sense of crisis after the market Closed. Declared Treasury Secretary Nicholas Brady: "It’s important to recognize that today’s stock market decline doesn’t signal any fundamental change in the condition of the economy. The economy remains well balanced, and the outlook is for continued moderate growth." But Massachusetts Democrat Edward Markey, who chairs a House subcommittee on telecommunications and finance, vowed to hold hearing
A. sensible.
B. irrational.
C. defiant.
D. ironical.
[单项选择]
The first newspapers were handwritten sheets which were posted in public places. The earliest recorded newspaper was started in Rome in 59 B. C.. In the 700s, the world’s first printed newspaper was developed in China. The paper was printed from carved wooden blocks and distributed among the citizens. Europe didn’t have a regularly published newspaper until 1609, when one was started in Germany. The first regularly published newspaper in the English language was printed in Amsterdam in 1620. In 1621, an English newspaper was started in London and was published weekly. The first daily English newspaper was the Daily Courant( current), which didn’t appear until March 1702. In 1690, Benjamin Harris printed the first American newspaper in Boston. The paper was called Publick (public) Occurrences, hath forreign (foreign) and domastick (domestic). The local government, however, didn’t approve of the paper and stopped its publication after the first issue. In 170
A. China developed advanced technology in printing long before any other countries in the world.
B. Move people read newspapers in English than in any other languages.
C. Japan is the country where people read more newspapers.
D. Newspapers have developed quickly in the U.S. since the beginning of the 18th century.
[单选题]联网收费通行介质包括 ETC 卡. ( ).CPC 卡及纸质通行券等。
A.CPU 卡
B.公务卡
C.OBU
D.身份卡
[单选题]下列关于道德规范与法律规范的说法中，正确的说法是()
A.在形成过程中，道德规范总是相对落后于法律规范
B.在实际内容中，道德规范与法律规范不存在任何关联
C.在作用发生中，道德规范比法律规范具有事前性的特点
D.在调节主体上，道德规范和法律规范都是国家意志的代表
[单项选择]向上特高压直流输电工程中，触发角的指令值来源于（）。
A. 双极控制主机
B. 换流器控制主机
C. 极控制主机
D. 阀控制单元
[单选题]从事商业物业的经营管理，必须首先()。
A.了解和掌握商业物业运营管理的目标
B.了解和掌握客户的需求
C.了解和掌握商业物业运营管理的特点
D.对商业运营业务及商业物业实施管理
[多选题]PON系统架构是（ ）。
A.A、下行方向为广播方式
B.B、上行方向为广播方式
C.C、上行方向为TDMA方式
D.D、下行方向为TDMA方式
[单选题]密闭式盾构掘进控制要素不包括( )。
A.开挖
B.线型
C.二次衬砌
D.稳压
[单选题]出勤办理运行揭示和列车运行监控装置专用IC卡交付时，必须实行出勤机班与出勤调度员（ ）的检验签认把关制度。（操规）
A.审核
B.双审核、双确认
C.确认
[单选题]80km/h＜υmax≤120km/h正线正线正线调节器计划维修轨道静态几何不平顺轨距容许偏差管理值（）mm。
A.2
B.4
C.3
D.2
[单选题]需24h有人值守的大型通讯机房，不应选用（）。
A.二氧化碳灭火器
B.七氟丙烷灭火系统
C.IG541灭火系统
D.细水雾灭火系统
[单选题]下列中国古代法律格言与其蕴含的法学理论对应不正确的是()。
A.凡法事者，操持不可以不正：执法必严，执法必公
B.不知亲疏、远近、贵贱、美恶，以度量断之：法律具有强制性
C.治国使众莫如法，禁淫止暴莫如刑：依法治国
D.刑过不避大臣，赏善不遗匹夫：法律面前人人平等
[单选题]妊娠期应用降脂药物为B级的是
A.吉非贝齐
B.非诺贝特
C.奥利司他
D.辛伐他汀、西立伐他汀
E.洛伐他汀、氟伐他汀
[判断题]清瘟败毒饮用药由白虎汤、黄连解毒汤、犀角地黄汤加减衍变而成。
A.正确
B.错误
[多项选择]据调查发现，私营企业主的“唯利是图”、“要钱不要命”导致了非公有制企业成为安全生产的主要“杀手”。对此你认为正确的是( )。
A. 必须限制非公有制企业的发展
B. 这是市场经济自发性弊端的表现
C. 非公有制企业的发展对人民利益构成极大的危害
D. 国家应依法规范非公有制企业的行为
[单项选择]16岁男患，2-3岁时有过高热惊厥史，在教室上课中突然发愣，推动课桌、由前排推到后排，持续1分钟停止，当时同学喊他不予理睬，事后不能回忆。1-2个月发作1次。EEG为双侧颞叶棘波。最可能的诊断（）
A. 青少年期失神癫痫
B. 额叶癫痫
C. 颞叶癫痫
D. 顶叶癫痫
E. 原发性阅读性癫痫
[单选题]外力打击玻璃裂纹一般呈( ),碎块呈尖刀形、锐利、边缘整齐平直。
A. 分散状
B. 不规则状
C. 龟背状
D. 放射状
[判断题]开炉焦比即是充填料的焦比。( )
A.正确
B.错误
[填空题] 在客货共线的线路上，站内相邻两线只有一条通行超限货物列车时，线间最小距离是( )mm。
[单项选择]According to the passage, U.S. leadership in public relations is being threatened because of ______.
A. shrinking cultural differences and new communication technologies
B. increased efforts of other countries in public relations
C. an unparalleled increase in the number of public relations companies
D. the decreasing number of multinational corporations technologies
[判断题]标准作业卡正文分为基本作业信息、工序要求（含风险辨识与预控措施）两部分。（）
A.正确
B.错误
[填空题]地市级以上车站( )设置相对封闭的( )。《铁路旅客运输服务质量规范•车站部分•5.5.3.1》
[判断题]集中监测设备与相关信号系统的被测设备应具备良好的电气隔离，当集中监测设备工作或故障时，不得影响被监测设备的正常工作 。
A.正确
B.错误
[多选题]CRH380B动车组车钩类型有( )。
A.半自动车钩
B.自动车钩
C.半永久车钩
D.无
[单选题]Excel数据列表的应用中，( )字段进行汇总。
A.只能对一个
B.只能对两个
C.只能对多个
D.可对一个或多个
