热门试题:
[单选题]缓降器通常是由安全钩、( )、绳索、调速器、金属连接件及绳索卷盘组成。
A. 安全袋
B. 安全
C. 安全带
D. 安全锁
[单选题]紧急缺陷和需要紧急处置的故障停运设备设施的抢修工作，需选用( )。
A.厂站第一种
B.厂站第二种
C.紧急抢修工作票
D.线路第一种
[判断题]街道办事处应当按照职责进入生产经营单位进行检查，对发现的重大事故隐患，责令立即排除的同时，报告负有安全生产监督管理职责的部门。
A.正确
B.错误
[单选题]再障的骨髓表现特征是( )
A.骨髓增生良好
B.骨髓增生活跃
C.红骨髓总量减少，脂肪组织增多
D.红骨髓总量正常，脂肪组织增多
E.红骨髓总量增多
[判断题]在我国，16岁以下未成年人可以申请住房贷款。( )
[单选题]根据人民警察录用的有关规定,下列说法正确的是:
A.小李初中毕业,刚服完兵役,身体健康,自愿从事人民警察工作,可以报考人民警察
B.小田被列为失信联合惩戒对象,改正错误后可以报考人民警察,成为国家公务员
C.小段想担任人民警察须经人民警察院校培训,考试合格后才可以
D.小刘了解到担任人民警察领导职务要求具有政法工作经验
[多项选择]国家土地督察北京局，督察范围为（）、内蒙古自治区。
A. 北京市
B. 天津市
C. 山西省
D. 河南省
E. 河北省
[单选题]HXD2机车牵引电机通风系统采用独立通风方式，在每节机车机械间内前后斜对称各设（）台牵引电机通风机
A.一
B.两
C.四
[单选题]理财师应对客户的理财方案进行定期评估，定期评估的频率取决的因素不包括（ ）。
A.理财师的喜好
B.客户个人财务状况变化幅度
C.客户的投资风格
D.客户的投资金额和占比
[判断题]操作过程中应按操作票填写的顺序逐项操作。每操作完一步，应检查无误后作一个“正确”记号，全部操作完毕后即可。
A.正确
B.错误
[单选题]施工计划实行（ ）分级审批管理制度。
A.国铁集团、集团公司、业务部
B.国铁集团、集团公司、车务段（直属站）
C.国铁集团、集团公司、建设部
D.国铁集团、集团公司、站段）
[多项选择]办税服务人员小张于2012年3月向老李请教汇总纳税企业汇算清缴有关规定，老李的答复中正确的有（）。
A. 汇总纳税的成员企业，在企业改组、改造或资产重组过程中，因股权发生变化而变成非全资控股的企业，从股权发生变化的年度起，就地缴纳企业所得税，不得汇总纳税
B. 成员企业在当地预缴企业所得税税款的，必须将经当地税务机关审核签字的申报表上报，由汇缴企业在申报年度企业所得税时一起交给汇缴企业所在地税务机关
C. 成员企业除另有规定外应按企业所得税法在年度终了后5个月内进行年度纳税申报
D. 成员企业的全部生产经营所得均汇总缴纳，包括境外所得
[填空题]A large percentage of severe depression can be relieved or treated but in reality, most of them are not seriously taken.
[不定项选择题]男，50岁。车祸2小时急诊入院，经抢救后生命体征平稳，神志清醒。现出现下腹部疼痛，不能排尿4小时。查体：下腹部叩诊呈浊音，直肠指检可触及直肠前方饱满，前列腺尖端浮动感。X线摄片显示盆骨骨折（耻骨下支断裂）。
后期需要补充的最重要的检查是（ ）。
A.B超
B.尿道造影
C.CT
D.膀胱造影
E.静脉尿路造影
[判断题]起重机行驶和作业的场地应保持平坦坚实，机身倾斜度不得超过制造厂的规定，其车轮、支腿或履带的前端、外侧与沟、坑边缘的距离不得小于沟、坑深度的1.5倍。
A.正确
B.错误
[判断题]. 高压水银灯的电压比较高,所以称为高压水银灯。( )
A.正确
B.错误
[单项选择]患者，男性，56岁，有高血压病史。某日在与朋友共进晚餐时，饮白酒半斤，回家后突感头痛剧烈、头晕、呕吐，不能站立，左侧肢体活动障碍，行走不稳。你考虑患者可能患有（）
A. 内囊出血
B. 脑血栓形成
C. 脑栓塞
D. 高血压危象
E. 短暂脑缺血发作
[判断题]更换护轨后，护轨平直段应正对辙叉有害空间。
A.正确
B.错误
[单项选择]负责标定和管理国家药品标准品、对照品的机构是（）
A. 中国食品药品检定研究院
B. 国家药品监督管理部门药品审评中心
C. 国家药品监督管理部门药品评价中心
D. 国家药品监督管理部门食品药品审核查验中心
[单项选择]The organizers of tomorrow’s outdoor concert announced that it will go on tomorrow on schedule unless bad weather is forecast or too few advance tickets are sold. If the concert is canceled, refunds will be made to ticket holders. Since some ticket holders have already been issued refunds even though more than enough advance tickets were sold, it must be the case that bad weather is forecast.
Which of the following is an error of reasoning contained in the argument
A. It proceeds as if a condition, which by itself is enough to guarantee a certain result, is the only condition under which that result would occur.
B. It bases a conclusion that is known to require two conditions on evidence that bears on only one of those conditions.
C. It explains one event as being caused by another event, even though both events must actually have been caused by some third, unidentified event.
D. It treats evidence for the absence of one condition under which a circumstance would occur as conclusive evidence that that circumstance will not occur.
E. (E) Evidence given to support the conclusion actually undermines it.
[单项选择]
Why don’t birds get lost on their long flights from one place to another Scientists have puzzled over this question for many years. Now they’re beginning to fill in the blanks.
Not long ago, experiments showed that birds rely on the sun to guide them during daylight hours. But what about birds that fly by night Tests with artificial stars have proved that certain night - flying birds are able to follow the stars in their long- distance flights.
A dove (鸽子)had spent its lifetime in a cage and had never flown under a natural sky. Yet it showed an inborn ability to use the stars for guidance. The bird’s cage was placed under an artificial star-filled sky. The bird tried to fly in the same direction as that taken by his outdoor cousins. Any change in the position of the artificial stars caused a change in the direction of his flight. But the stars are apparently their principal means of navigation(航行)only. When the stars are hidden by c
A. wheel back and forth
B. follow the stars in their flights
C. use sun for guidance
D. are quite likely to get lost
[填空题]柴油机工作时，操纵台燃油压力应为（ ）kPa。
[单选题]()在距坠落高度基准面1米或1米以上,有可能坠落的高处进行作业,均称为高处作业。
A.正确
B.错误
[判断题]在正常情况下,高柱出站.高柱进路信号机的显示距离不得小于800m。( )
A.正确
B.错误
[单选题]蔬菜和水果是人体获取( )的主要原料。
A.蛋白质
B.维生素
C.糖类
D.水
[单选题]广播幻灯片的快捷键是____。
A.Ctrl+F5
B.Ctrl+F1
C.Shift+F5
D.Shift+F1
[判断题]（ ）υmax≤80 km/h正线及到发线木枕地段，轨向（直线）在作业验收时静态容许偏差管理值为4mm。
A.正确
B.错误
[单选题]监控系统清分总数与前置数据统计核对是否一致等为清分中心监控系统（ ）。
A.A. 系统状态
B.B. 清分状态
C.C. 数据状态
D.D. 前置状态
[判断题]检修时，如果将门刀位置装偏。不会影响厅门门锁的正常使用。( )
A.正确
B.错误
[多项选择]要有效地控制工程造价就应将工程造价管理的重点放在（）阶段。
A. 策划决策
B. 设计
C. 发承包
D. 施工
E. 竣工验收
[判断题]安装钢筋砂浆锚杆时是先插锚杆后注浆。（ ）
A.正确
B.错误
[判断题]对申请事项依法不需要取得行政许可的,收到申请的行政机关应当在5日内告知申请人不受理。( )
A.正确
B.错误
[填空题]公司为推进班组建设与管理，每年评选“国家电网公司先进班组”，授予（）荣誉称号。
[单项选择]放电时（）。
A. 硫酸浓度降低电动势下降
B. 硫酸浓度升高电动势下降
C. 硫酸浓度降低电动势升高
D. 硫酸浓度升高电动势升高
[多选题]下列关于国债期货的发票价格的说法，正确的是（ ）。
A.根据中金所规定，国债期货交割时，应计利息的日计数基准为“实际持有天数×实际计息天数”
B.根据中金所规定，国债期货交割时，应计利息的日计数基准为“实际持有天数／实际计息天数”
C.发票价格=国债期货交割结算价×转换因子+应计利息
D.发票价格=国债期货交割结算价×转换因子-应计利息
[单选题]急诊分诊的第一站是（ ）
A.分诊台
B.抢救室
C.观察室
D.清创室
E.治疗室
[单项选择]Next to Sir Andrew in the club-room sits Captain Sentry, a gentleman of great courage, good understanding, but invincible modesty. He is one of those that deserve very well, but are very awkward at putting their talents within the observation of such as should take notice of them. He was some years a captain, and behaved himself with great gallantry in several engagements and at several sieges; but having a small estate of his own, and being next heir to Sir Roger, he has quitted a way of life in which no man can rise suitably to his merit, who is not something of a courtier as well as a soldier. I have heard him often lament that in a profession where merit is placed in so conspicuous a view, impudence should get the better of modesty. When he had talked to this purpose; I never heard him make a sour expression, but frankly confess that he left the world because he was not fit for it. A strict honesty, and an even regular behavior, are in themselves obstacles to him that must press th
A. bitter about his rank
B. Sir Roger’s heir
C. too modest to be noticed by his superiors
D. accustomed to obeying people above him
[单选题]高速铁路电力设备维修,对存在问题或已损坏的元器件修复原则,宜采用( )件的方式。
A. 现场修复
B. 更换元器
C. 返厂修
D. 集中修
