热门试题:
[单选题]能增强人的免疫力，抗衰老，并能促进铁的吸收是维生素（ ）。
A.维生素A
B.维生素B
C.维生素C
D.维生素D
[单选题]旅客列车列尾装置尾部主机的安装与摘解、风管及电源的连结与摘解，由（ ）人员负责。
A.车辆部门
B.车务部门
C.机务部门
[判断题]计算模板的承载能力极限状态,应采用荷载效应的基本组合。
A.正确
B.错误
[多选题]满足下列______情形的，为特种设备重大事故：
A.特种设备事故造成10人以上30人以下死亡，或者50人以上100人以下重伤，或者5000万元以上1亿元以下直接经济损失的；
B.600兆瓦以上锅炉因安全故障中断运行240小时以上的；
C.压力容器、压力管道有毒介质泄漏，造成5万人以上15万人以下转移的；
D.客运索道、大型游乐设施高空滞留100人以上并且时间在24小时以上48小时以下的。
[单项选择]舌根部有许多卵圆形滤泡样突起称为
A. 舌根滤泡
B. 舌根乳头
C. 舌根淋巴结
D. 舌扁桃体
E. 腭扁桃体
[单选题]装用空气弹簧的客车,运行途中发生空气弹簧故障时应限速运行,运行速度<___>。( )
A.不得超过140km/h
B.不得超过160km/h
C.不得超过120km/h
D.超过120km/h
[单选题]AG010 对触电的急救做法描述错误的是( )。
A.检查伤者的呼吸情况
B.检查伤者的心跳情况
C.若停止呼吸,立即进行人工呼吸
D.若停止呼吸,立即送往医院
[单选题]范某收到朋友魏某QQ信息称:发生交通意外需支付高额医药费,向其暂借5万元。范某向指定的银行账户转账了5万元。后一时无法电话联系到魏某,怀疑被骗,要求止付。公安机关接到范某的报案,向对方账户开户行总行发出了紧急止付指令,银行进行了止付操作。下列说法错误的是()。
A.公安机关应当在止付期限内对范某报案事项的真实性进行审查
B.公安机关应当向对方账户所在地银行发送“协助冻结财产通知报文”
C.银行收到“协助冻结财产通知报文”的,应当对相应账户进行冻结
D.银行未收到“协助冻结财产通知报文”的,止付期满后账户自动解除止付
[填空题]
A. Most of us know what it’s like to stay in a job after it’s stopped being satisfying, or to take on a project that’s too big and be reluctant to admit it. CEOs have been known to allocate manpower and money to projects long after it becomes clear that they are failing. The costs to a person who does not know when to quit can be enormous. In economics it’s known as sunk cost fallacy. While we recognize the fallacy almost immediately in others, it’s harder to see in ourselves. Why
B. In one of their studies, they put participants into either a promotion or prevention focus. Next, each participant was told to imagine that he or she was CEO of an aviation company that had committed $10 million to developing a plane that can’t be detected by radar. With the project near completion and $9 million already spent, a rival company announces the availability of their own radar-blank plane which is both superior in performance and lower in cost.
[单项选择]网上银行的功能不包括( )。
A. 信息服务功能
B. 展示与查询功能
C. 综合业务功能
D. 办理贷款业务
[多项选择]人参具有的功效是（）
A. 大补元气
B. 补脾益肺
C. 生津
D. 安神益智
E. 扶正祛邪
[多选题]驾驶员应与（）保持联系，根据供水指令实施供水作业。供水时，应缓慢加压，保持水压平稳，不得突然加压、超压供水，遇特殊情况立即停水。
A.A、供水指挥员
B.B、分水器控制人员
C.C、水枪手
D.D、队指挥
[单项选择]患部形小如粟，顶白根硬而深，麻木痒痛者为
A. 斑疹
B. 水疱
C. 痈
D. 疽
E. 疔
[单选题] 程控数字交换机要求操作系统能够具备实时处理、( )和高可靠性的特点。
A.诊断处理
B.检测维修
C.多重处理
D.
[单选题]扛旗、端旗互换中，扛旗换端旗的口令是（ ）。
A.齐步——走
B.正步——走
C.跑步——走
D.立-定
[多选题]多选题：商品价值是（.）
A.凝结在商品中的一般人类劳动
B.体现商品生产者之间的生产关系
C.由抽象劳动形成的
D.交换价值的基础
[判断题]操作票应事先连续编号，计算机生成的操作票应在正式出票前连续编号，操作票按编号顺序使用。
A.正确
B.错误
[单项选择]“靶征”多见于下列哪种疾病（）
A. 肝转移癌
B. 肝癌
C. 肝脓肿
D. 肝细胞腺瘤
E. 肝局灶结节增生
[判断题]任何生产经营单位都有保护环境的义务。
A.正确
B.错误
[单选题]某单位每逢年底会针对全体员工进行评优，评优奖项有5个，分别是最佳敬业奖、最佳创意奖、最佳协作奖、最佳写作奖、年度明星奖。其中如果评选了年度明星奖则不能再评选最佳创意奖和最佳敬业奖；如果评选了协作奖，就不能再获得写作奖；如果评选了敬业奖，则不能再获得协作奖。每个人最多获得两个奖项。综合科一共3位员工，揽括了所有奖项，每个人都获奖，但是奖项各不相同。已知员工甲获得了明星奖，员工乙和员工丙二人之间有人获得了写作奖。
由此可知，下列推测一定正确的是（ ）。
A.如果乙获得了写作奖，则其还获得敬业奖
B.如果乙获得了协作奖，则乙和丙各获得两个奖项
C.如果乙获得了写作奖和创意奖，则甲一定只获得一个奖项
D.如果丙获得了协作奖，则乙一定不能获得敬业奖
[单项选择]日前微型机上所使用的鼠标器应连接到
A. CON
B. COM1
C. PRN
D. NUL
[单选题]单位定期存单质押担保的范围不包括()。质押合同另有约定的，按照约定。
A.贷款本金和利息
B.损害赔偿金
C.违约金和实现质权的费用
D.保险费
[单选题]-D-B-001 4 2 2
辙叉偏磨是由单侧通过的列车次数较多造成的,下列(??? )不是预防养护的措施。
A.焊补偏磨辙叉
B.倒换方向使用
C.加强偏磨部位捣固,且兼顾辙叉水平状态
D.更换辙叉
[T/]
[单项选择] You are the network administrator for The network consists of a single Active Directory domain All network servers run Windows Server 2003. A member server named TestKingSrv1 functions as the backup server. Every night, TestKingSrv1 performs a normal backup of all files on drive D:/ of all servers in the domain. Files are stored on magnetic tape. A new written company security policy states that all servers must be protected from registry corruption. You need to ensure that a current copy of the registry from every server on the network is automatically backed up daily on magnetic tape. What should you do?（）
A. On TestKingSrv1, create a new backup job that runs every day. Configure the job to back up drive C:/ on every network server.
B. On TestKingSrv1, select Options, and then select the Exclusions tab. Remove all exclusions for files of the Registry Writer application type.
C. On each network server, start Registry Editor. On the File menu, select Export. Specify All as the export range. Export the registry to drive D:/.
D. On each network server, configure a new backup job that runs every day. Configure the job to back up each server's System State data in a file on drive D:/.
[判断题]配制高强混凝土的矿物掺合料可选用优质粉煤灰、磨细矿渣粉、硅粉和石膏。( )
A.正确
B.错误
[多选题]中国联通物联网连接服务产品包含哪些内容？
A.生产测试套包
B.基本服务套包
C.补充服务套包
D.销售折扣
E.部件服务
[判断题]A-E-D-002 4 1 3
干粉灭火器可用于扑救电气设备火灾。
A.正确
B.错误
[单选题]按旅客行程细分，客运市场可分为（ ）等子市场。
A.短途、中途、长途
B.快速、中速、慢速
C.休闲、通勤、通学
D.支线、干线、区际通
[判断题]金融寡头在经济领域内的统治、主要是通过“参与制”来实现的。
A.正确
B.错误
[单选题]《危险化学品安全管理条例》规定，禁止利用( )运输剧毒化学品。
A.汽车
B.内河封闭水域
C.火车
D.飞机
[判断题]抄表员抄表时不必按例日抄表。 ( )
A.正确
B.错误
[单项选择]
Learning science helps children to develop ways of understanding the world around them. For this they have to build up concepts which help them link their experiences together, they must learn ways of gaining and organizing information and of applying and testing ideas. This contributes not only to children’s ability to make better sense of things around them, but prepares them to deal more effectively with wider decision-making and problem-solving in their lives. Science is as basic a part of education as numeracy and literacy, it daily becomes more important as the complexity of technology increases and touches every part of our lives.
Learning science can bring a double benefit because science is both a method and a set of ideas, both a process and product. The processes of science provide a way of finding out information, testing ideas and see- king explanations. The products of science are ideas which can be applied in helping to understand new experiences. The
A. many primary school teachers do not pay enough attention to the proper arrangement of their subjects
B. children may easily be affected by their parents’ attitude to science
C. the early learning of science may have a positive effect on children’s later development
D. everyone should learn something about science
[单选题]高压室的钥匙至少应有（）把，由运维人员负责保管，按值移交。
A.1
B.2
C.3
D.4
[多选题]粘贴墙面砖表面质量应（ ）。
A.平整
B.接缝平直
C.缝宽均匀一致
D.颜色一致
E.墙地砖对缝
[单选题]预告色灯信号机（不含遮断信号机的预告信号机）显示一个（ ）灯光， 表示主体信号机在关闭状态。
A.绿色
B.黄色
C.红色
[单项选择]用于代替被测模块调用的子模块的模块被称作________。
A. 桩模块
B. 数据模块
C. 接口模块
D. 驱动模块
[单选题]在直接压迫止血的同时，用消毒纱布或干净毛巾压住伤口，压迫伤口敷料应超过伤口周边至少（）。
A.1cm
B.2cm
C.3cm
D.4cm
[单选题]GTO的电流关断增益的物理含义是:
A.阳极流过的最大电流値
B.关断时门极最大电流能够控制的最大阳极电流値
C.门极输入的最大电流值
D.能够加在门极的最大负脉冲电流值
