热门试题:
[多项选择]电子邮件地址wang@263.net中包含的信息有( )。
A. 邮件服务器
B. 邮件客户机
C. 邮箱所有者
D. 邮件接收协议
[单项选择]男性，45岁。无节律性上腹部疼痛不适2个月，食欲不振。多次大便隐血试验均为阳性。为确诊，应做的检查是
A. 胃肠X线
B. 胃镜
C. 胃液分析
D. 腹腔镜
E. 癌胚抗原
[单选题]根据《企业安全生产费用提取和使用管理办法》(财企〔2012〕16号)规定,交通运输企业以上年度实际营业收入为计提依据,道路旅客运输企业应提取的比例是( )。
A.0.5%
B.1%
C.1.5%
D.2%
[单选题]KSG-4/0.7型变压器高压侧额定电压为：（ ）。
A.4000V
B.700V
C.660V
[单选题]温度应力式无缝线路固定区长度不得短于（ ）m。
A.25
B.50
C.75
D.100
[单选题]民航采用的甚高频通信频率范围是
A.108.00—112.00MHz；
B.118.00—135.975MHz；
C.112.00—118.00MHz。
[单选题]110 指挥中心接到报警迅速派员予以处置，并就犯罪嫌疑人逃离的方向进行布控查缉，
终于成功逼停嫌疑车辆。嫌疑人唐某见无路可逃，情绪激动，以尖刀架脖形式扬言自杀。下列
人民警察采取的措施不恰当的是：（单选）
A.鸣枪示警，要求唐某放下尖刀。
B.报告指挥中心，调查唐某背景情况处医床则金资致新梁.
C.向唐某喊话，安抚其情绪
D.疏散围观群众，防止受到伤害
[单项选择]后尿道断裂诊断主要依靠
A. 骨盆挤压痛
B. 下腹及骨盆部皮下瘀斑
C. 会阴部血肿
D. 插导尿管不能进入膀胱
E. 尿道造影
[单选题]（ ）是消防救援人员对自己肩负的神圣职责和光荣使命的承诺和保证。
A.职责
B.党员义务
C.党员权利
D.宣誓
[单选题]（ ）承担全面风险管理的最终责任。
A.监事会
B.董事会
C.高级管理层
D.业务部门
E.审计部门
[单项选择]患者，女性，71岁。糖尿病史5年。咳嗽、多痰伴发热一周，嗜睡2天，昏迷5小时入院。体检：中度昏迷，皮肤干燥，呼吸24次／分，双肺湿啰音，心率120次／分。此时应做何种检查能最有助于诊断（）
A. ECG
B. 电解质
C. HbAlc（糖化血红蛋白）
D. 血脂全套
E. 血糖、血酮
[单项选择]左蹬腿时，按以下顺序哪一个动作不正确（）
A. 实战姿势站立
B. 右腿笔直而立
C. 左腿提膝抬起
D. 勾脚前蹬，力达脚跟；也可送髋，脚掌下压，力达脚前掌
[简答题]设备检修实行记名制，有人值守牵引变电所检修时，互检人由<--NRC-->或当班值班员担当。
[单选题]火力发电厂的汽水损失分为( )两部分。
A.自用蒸汽和热力设备泄漏
B.机组停用放汽和疏放水
C.经常性和暂时性的汽水损失
D.内部损失和外部损失"
[多选题]（难）( )党委（党组）可以根据本规定，结合实际制定责任清单，具体明确党委（党组）及其书记和领导班子其他成员承担的全面从严治党责任。制定责任清单，应当坚持（ ）、（ ）。
A.简便易行
B.务实管用
C.目标明确
D.任务清晰
[单选题]因为诱导效应，使生物碱碱性增强的基团是
A.烷基
B.酯基
C.羰基
D.醚基
E.苯基
[判断题]化工生产方式火灾，爆炸的基本措施是限制活火灾危险物，助燃物，火源三者之间互相直接作用。
A.正确
B.错误
[填空题]是实施德育的出发点，也是检验德育是否达标的标准。
[单项选择]地下工程的防水，在设计时应优先考虑( )。
A. SBS防水结构
B. 机械排水
C. 防水混凝土自防水结构
D. 卷材防水结构
[单选题]下列哪项不是痢疾的必有症状？( )
A.里急后重
B.下痢赤白脓血
C.痢下白冻
D.腹痛
E.肛门坠胀感
[单项选择]将两块钢板置于同一平面，利用盖板为连接件把板件铆接在一起称为（）。
A. 搭接
B. 对接
C. 角接
[判断题]手提金库钥匙由售票员上岗时，从当班客运值班员处借出，夜班售票员上岗结束后归还当班客运值班员。
A.正确
B.错误
[填空题]为了保证柴油机在各种转速下都有最佳的供油提前角,故在喷油泵传动系统中设置了（ ）.
[判断题] 2019年5月1日起实施的车辆分公司《节能管理规定》中指出,维保公司质量安全部负责落实完成集团下达的年度牵引及动照节能工作指标,制定节能减排工作计划。()
A.正确
B.错误
[判断题]进行井下救援时,井口人员应越多越好。( )
A.正确
B.错误
[单选题]起落架正常收上顺序是：
A.舱门打开后，起落架收上，舱门关上，并消失起落架收上信号
B.舱门打开起落架收上，舱门再关上，保留起落架收上信号
C.舱门打开起落架收上，舱门关上，保留舱门收上信号
[判断题]行车有关人员在执行职务时,必须坚守岗位,穿着规定的服装,佩戴易于识别的证章或携带相应证件,讲普通话。 ( )
A.正确
B.错误
[单选题]《安全生产法》规定：重大危险源，是指长期地或者临时地生产、搬运、使用或者储存危险物品，且危险物品的数量等于或者超过临界量的（ ）。
A.生产经营单位
B.设备
C.装置
D.单元
[单选题]（ ）是柳钢的营销观
A.市场主导，高效协作
B.市场主导，产品至上
C.服务第一，合作共赢
D.服务第一，客户至上
[判断题]支柱支设时施与顶板的支撑力称为支柱的初撑力，其值是支柱活塞腔活塞面积和泵站工作压力的乘积。
A.正确
B.错误
[单选题]根据以下材料，回答
As with spoken language, writtenlanguage is always used for a purpose. People read a text 11 they think that it will enable them tofind answers to questions that they are interested in answering. People writeto express an 12 or to give information to particularreaders. There are, of course, many different purposes for reading and writingand different purposes will 13 different reading and writing styles.
In general, written language isstructurally more "correct" than spoken language. It has clear wordand sentence 14 and its information is more denselypacked. More is said in 15 words. However, written language alsocontains both structural and contextual redundancy and this can help readers to 16 the text.
Written language is often structurally more 17 than spoken language. This is becausewhen people write they have 18 to think about what they want to writeand are able to 19 to what they have written and revise itas often as they wish. This greater, structural complexity is one factor that maymake a text 20 to understand.
When people read in their first language,they do not usually read every word in the text. Readers 21 their eyes across and down the textstopping at groups of words (fixations) to check for meaning. The speed withwhich people read 22 their purpose for reading and on how 23 a range of possible meanings their brainhas to choose from at every fixation. 24 readers use the structuraland contextual redundancy of the language, their 25 of what they have already read and thegeneral knowledge they already have to 26 what will come next, and so 27 the number of possible choices that thebrain has to consider at any fixation.
Both writers, when choosing how to expresstheir 28 meaning for the audience that they have inmind, 29 readers, when interpreting writers′meaning, rely not only on their linguistic knowledge, but 30 their general knowledge of the context inwhich they are reading and writing. Such knowledge, whether specificallylinguistic or contextual, is stored in the long-text memory.
A.inspiration
B.anxiety
C.confusion
D.understanding
[判断题]列车应按《技规》、列车编组计划和列车运行图规定的编挂条件、车组、重量或长度编组。
A.正确
B.错误
[多选题]在结构化的网络故障排除流程中,下面哪些阶段需要将故障情况上报或通告给其他部门?(多选)
A.确认故障
B.收集信息
C.原因列表
D.排障评估
[单项选择]
The man behind this notion, Jack Maple, is a dandy who affects dark glasses, homburgs (翘边帽) and two-toe shoes; yet he has become something of a legend in America’s police departments. For some years, starting in New York and moving on to high-crime spots such as New Orleans and Philadelphia, he and his business partner, John Linder have marketed a two-tier system for cutting crime.
First, police departments have to sort themselves out: root out corruption, streamline their bureaucracy, and make more contact with the public. Second, they have to adopt a computer system called Comstat which helps them to analyze statistics of all major crimes. These are constantly keyed into the computer, which then displays where and when they have occurred on a color-coded map, enabling the police to monitor crime trends as they happen and to spot high-crime areas. In New York, Comstat’s statistical maps are analyzed each week at a meeting of the city’s police chief and
A. Philadelphia
B. Oregon
C. New Orleans
D. New York
[单选题]驾乘人员在文明服务中应遵循( )的原则。
A.真诚 宽容 从俗 理解 适度
B.尊重 真诚 宽容 从俗 适度
C.真诚 尊重 从俗 理解 适度
D.理解 包容 从俗 真诚 适度
[多项选择]下列等式中正确的有（）。
A. 营业流动资产增加＝△流动资产-△无息流动负债
B. 股权现金流量＝税后利润-(净投资-有息债务净增加)
C. 投资资本＝股东权益+全部付息债务
D. 投资资本＝营运流动资产+资本支出-无息长期债务
[单选题]在( )上,周恩来鲜明地提出"求同存异"的方针。
A.开罗会议
B.罗马会议
C. 日内瓦会议
D.万隆会议
