热门试题:
[多选题]在《公路技术状况评定标准》中,下面属于路基损坏的项目有（）。
A.边坡坍塌
B.路缘石损坏
C.涵洞淤塞阻水
D.路肩损坏
[单选题]患者女性,45岁。患白血病需要进行化疗,为预防其不良反应,下列护理措施正确的是
A.一旦发生静脉炎,给予热敷
B.防末梢神经炎可服用甲酰四氢叶酸钙
C.防尿酸性肾病服别嘌醇
D.防出血性膀胱炎应限制水分
E.防心肌及心脏传导损害可服用0.5%普鲁卡因
[单选题]百叶箱不能完成的气象观测项目是（）
A.降水
B.气压
C.温度
[单项选择]单位卡不得用于（）万元以上的商品交易、劳务供应款项的结算。
A. 3
B. 5
C. 10
D. 20
[判断题]符合条件的申请人员应当向所在单位提交有关证明材料,由本单位组织考试即可取得“特种设备作业人员证”。
A.正确
B.错误
[判断题]农村商业银行应在支付交易报文中通过特定域标识该交易为条码支付交易，以供报文接收方正确识别并进行授权处理。
A.正确
B.错误
[判断题]《普速铁路接触网安全工作规则》(铁总运[2017]25号)，事故抢修和遇有危及人身或设备安全的紧急情况，作业时必须有供电调度批准的作业命令。
A.正确
B.错误
[单项选择]On June 17,1744, the officials from Maryland and Virginia held a talk with the Indians of the Six Nations. The Indians were invited to send boys to William and Mary College. In a letter the next day they refused the offers as follows:
We know that you have a (26) opinion of the kind of learning taught in your colleges, and that the (27) of living of our young men, while (28) you, would be very great to you. We are (29) that you mean to do us (30) by your proposal; and we thank you (31) . But you must know (32) different nations have different ways of looking at things, and you will (33) not be (34) if our ideas of this kind of education happen (35) be the same as yours. We have had some experience of it. Several of our young people were (36) brought (37) at the colleges of the northern provinces: they were taught all your sciences; but, when they cam
A. ignorant
B. innocent
C. negligent
D. arrogant
[单项选择]列车出库试闸时施加（）级制动，列车应在2-3米停车。
A. 1
B. 2
C. 3
D. 4
[单项选择]诊断肾病综合征的基本条件是（）
A. 明显水肿，大量蛋白尿
B. 明显水肿，高脂血症
C. 低白蛋白血症，高脂血症
D. 低白蛋白血症，大量蛋白尿
E. 大量蛋白尿，氮质血症
[多选题]政府构建绩效预算管理框架体系的主要内容有（ ）。
A.建立以结果为导向的年度绩效计划
B.定期或不定期地提交绩效报告
C.严格控制部门管理自主权
D.进行绩效评价
E.反馈绩效评价结果
[不定项选择题]共用题干
Pedestrians Only
1 .The concept of traffic-free shopping areas goes back a long time.During the Middle Ages,traffic-free shopping areas were built in Middle Eastern countries to allow people to shop in comfort and,more importantly,safety.As far back as 2,000 years ago,road traffic was banned from central Rome during the day to allow for the free movement of pedestrians （行人）,and was only allowed in at night when shops and markets had closed for the day.In most other cities,however,pedestrians were forced to share the streets with horses,coaches and,later,with cars and other motorized vehicles.
2 .The modem,traffic-free shopping street was born in Europe in the 1960s when both city populations and car ownership increased rapidly.Dirty gases from cars and the risks involved in crossing the road were beginning to make shopping an unpleasant and dangerous experience.Many believed the time was right for experimenting with car-free streets and shopping areas seemed the best place to start.
3 .At first,there was resistance from shopkeepers.They believed that such a move would be bad for business.They argued that people would avoid streets if they were unable to get to them in their cars.When the first streets in Europe were closed to traffic,there were even noisy demonstrations,as may shopkeepers predicted they would lose customers.
4 .However,research carried out afterwards in several European cities revealed some unexpected statistics.In Munich,Cologne and Hamburg,visitors to shopping areas increased by 5Opercent.On Copenhagen's main shopping street,shopkeepers reported sales increases of 25-40 percent.Shopkeepers in Minneapolis,the USA,were so impressed when they learnt this that they even offered to pay for the construction and maintenance costs of their own traffic-free streets.
5 .With the arrival of the traffic-free shopping street,many shops,especially those selling things like clothes,food and smaller luxury items,prospered.Unfortunately,it wasn't good news for everyone, as shops selling furniture and larger electrical appliances（电器）actually saw their sales drop.Many of these were forced to move elsewhere,away from the city centre.
Paragraph 2______
A.A Need For Change
B.An Idea from Ancient History
C.Popularity of Online Shopping
D.Facing Protest from Shop Owners
E.Increase in Sales and Customers
F.An Experiment that Went Wrong
[单选题]从零件表面上切去多余的材料,这一层材料的厚度称为( )。
A.毛坯
B.加工余量
C.工序尺寸
D.切削用量
[单选题]井控装置设置的目的是( )。 (五类) (七类)
A.确保正常旋转作业
B.保证起下管柱
C.满足上级部门要求
D.保护油气层和安全生产
[判断题]2.87.第87题
电力电缆热胀冷缩和土壤下沉所形成的压力或拉力,属于外力。
A.正确
B.错误
[单选题]坚持持证上岗制度，取得《铁路岗位培训合格证书》和《国家职业资格证书》的，参加（）考试合格，持证上岗。
A.A、定职
B.B、上岗前
C.C、职业技能鉴定
D.D、理论
[判断题]产生工业固体废物的单位应当建立、健全污染环境防治责任制度，采取防治工业固体废物污染环境的措施。()
A.正确
B.错误
[判断题]乘务员在宿营车休息时严禁躺在铺位上吸烟，以免发生火灾。
A.正确
B.错误
[判断题]《安规》第3.1.2条防护员(驻站联络员、现场防护员)必须由经培训考试合格的人员担任,并持铁路岗位培训合格证书上岗。
A.正确
B.错误
[多选题] 332
下面关于BGP中的可选属性的描述,正确的是:
A.除公认属性外,每UPDATE消息里都可以包含一个或者多个可选属性,并是每个BGP Speaker都要求支持这些可选属性
B.可选属性分为可选过渡和可选非过渡两种
C.可选过渡属性是BGP路由器可以选择是否在Update消息中携带这种属性,接收的路由器如果不识别这种属性,可以转发给邻居路由器,邻居路由器可能会识别并使用这种属性
D.可选非过渡属性是BGP路由器可以选择是否在Update消息中携带这种属性。接收的路由器如果不识别这种属性,将丢弃这种属性,不必再转发给邻居路由器
[单项选择]阴山以南的沃野不仅是游牧民族的苑囿，也是他们进入中原地区的跳板，只要占领了这个沃野，他们就可以强渡黄河，进入汾河或黄河河谷。如果他们失去了这个沃野，就失去了生存的依据，史载“匈奴失阴山之后，过之未尚不哭也”，就是这个原因。而汉族如果要排除从西北方面袭来的游牧民族的威胁，也必须守住阴山的峪口，否则这些骑马的民族就会越过鄂尔多斯沙漠，进入汉族居住区的心脏地带。
这段文字的中心意思是：
A. 表明游牧民族和汉族都企图占据阴山以南的沃野
B. 说明阴山以南的沃野对游牧民族和汉族具有同等重要的作用
C. 指出阴山以南的沃野不仅是游牧民族的苑囿，也是他们进入中原地区的跳板
D. 阐述阴山以南的沃野对游牧民族和汉族的战略意义
[单选题](1.00分)竣工总图应根据设计和( )进行编绘。当资料不全无法编绘时,应进行实测。
A.施工资料
B.设计变更
C.工程业务联系单
D.施工图
[单选题]施工单位应全面了解拆除工程的图纸和资料,进行实地勘察,并应编制施工组织设计和( )措施。
A.安全技术
B.质量规章
C.质量管理
D.质量保证
[单选题]下面关于防火墙的说法中,正确的是().
A.A:防火墙可以解决来自内部网络的攻击
B.B:防火墙可以防止所有受病毒感染的文件的传输
C.C:防火墙会严重削弱计算机网络系统的性能
D.D:防火墙可以防止错误配置引起的安全威胁
[多项选择]万用表可以测量以下哪几项？（）
A. 电阻测量
B. 内阻测量
C. 直流、交流电压测量
D. 直流、交流电流测量
[单选题]546.承力索的接头距悬挂点应不小于（）。
A.1m
B.2m
C.3m
D.5m
[单项选择]英国文学家菲尔丁（1707—1754）描述当时的英国时说：“当贵族在与君主进行华丽的竞争时，乡绅们翘首企盼获得贵族那样的地位，而商人们则从柜台后面步出，挤入乡绅空出的行列。”出现这种现象的原因是（）
A. 贵族阶层日趋没落
B. 阶级斗争空前加剧
C. 商业资本发展迅速
D. 产业革命成效显现
[判断题]机车乘务员必须坚守岗位,不得擅自离开机车。
A.正确
B.错误
[单选题]刮板输送机出现电机启动不起来故障时,可能是什么原因。( )
A.负荷过大
B. 液力偶合器里油量不足
C. 链子卡在链轮上
[多选题]城市燃气事故时有发生，导致事故发生的原因有（ ）。
A.施工破坏
B.盗取零件
C.伸缩部件破损
D.连接部件破损
[单项选择]装置用除氧水电导率控制值为（）us/cm。
A. ≤10
B. ≤20
C. ≤30
D. ≤40
[单选题]A330-200飞机每个侧壁板行李箱能承重________公斤
A.76
B.60
C.50
D.40
[单选题]ZD6系列电动转辙机的检查柱落入检查块缺口后，两侧间隙总和最大为（）
A.3.0mm
B.3.20mm
C.3.14mm
D.3.28mm
[判断题]井下高压电动机、动力变压器的高压控制设备，应具有短路、过负荷、接地和欠压释放保护。
A.正确
B.错误
