热门试题:
[判断题]在高速铁路运行区段，CTC与GSM-R数字移动通信系统结合，实现调度命令、接车进路预告信息、调车作业通知单等向司机的传送。
A.正确
B.错误
[单选题]施工及其限速区段，在减速信号牌外方增设的特殊减速信号牌为表面有反光材料的黄底黑（）字圆牌。
A.“T”
B.“L”
C.“F”
D.“I”
[单选题]装拆接地线的导线端时，要对()保持足够的安全距离，防止触电。
A.构架
B.瓷质部分
C.带电部分
D.导线之间
[单选题]平面上心盘平面处裂纹大于( )分解焊修。
A.80mm
B.100mm
C.200mm
D.60mm
[单项选择]对入睡困难的失眠者疗效较好的镇静催眠药物是（）。
A. 奋乃静
B. 阿普唑仑
C. 阿米替林
D. 氟西泮
E. 吡唑坦
[不定项选择题]共用题干
Transport and Trade
1. Transport is one of the aids to trade.By moving goods from places where they are plentiful to places where they are scarce,transport adds to their value.The more easily goods can be brought over the distance that separates producer and consumer,the better for trade.When there were no railways,no good roads,no canals,and only small sailing ships,trade was on a small scale.
2. The great advances made in transport during the last two hundred years were accompanied by a big increase in trade.Bigger and faster ships enabled a trade in meat to develop between Britain and New Zealand,for instance.Quicker transport makes possible mass-production and big business,drawing supplies from,and selling goods to,all parts of the globe.Big factories could not exist without transport to carry the large number of workers they need to and from their homes. Big city stores could not have developed unless customers could travel easily from the suburbs and goods were delivered to their homes.Big cities could not survive unless food could be brought from a distance.
3. Transport also prevents waste.Much of the fish landed at the ports would be wasted if it could not be taken quickly to inland towns.Transport has given us a much greater variety of foods and goods since we no longer have to live on what is produced locally.Foods which at one time could be obtained only during a part of the year can now be obtained all through the year. Transport has raised the standard of living.
4. By moving fuel,raw materials,and even power,for example,through electric cables,transport has led to the establishment of industries and trade in areas where they would have been impossible before. Districts and countries can concentrate on making things which they can do better and more cheaply than others and can then exchange them with one another. The cheaper and quicker transport becomes,the longer the distance over which goods can profitably be earned. Countries with poor transport have a lower standard of living.
5. Commerce requires not only the moving of goods and people but also the carrying of messages and information .Means of communication,like telephones,cables and radio,send information about prices,supplies,and changing conditions in different parts of the world. In this way,advanced communication systems also help to develop trade.
Paragraph 5______
A.Higher Living Standard
B.impprtarice of Transport in Trade
C.Various Means of Transport
D.Birth of Transport-related Industries and Trade
E.Role of Information in Trade
F.Public Transportation
[多项选择]下列关于资本成本的表述正确的有（ ）。
A. 从投资者的角度看，资本成本是投资者要求的必要报酬或最低报酬
B. 资本成本从绝对量的构成来看，包括用资费用和筹资费用两部分
C. 筹资费用是资本成本的主要内容
D. 长期资本的用资费用属于变动性资本成本
E. 筹资费用属于固定性的资本成本
[单项选择]肾病综合征典型症状大量蛋白尿的主要产生原因是（）
A. 肾小管重新吸收能力降低
B. 血浆胶体渗透压下降
C. 肾小球毛细血管基底膜的滤过作用受损
D. 肝脏合成蛋白的能力增加
E. 肾血流量增加
[单选题]工频数字式面板表的测量范围为（）赫。
A.45〜55
B.45〜65
C.900〜1100
D.1350〜1650
[判断题]《动车组列车服务质量规范》中规定，经停少数民族自治地区车站的列车可按夫定在图形标志增加当地通用的民族语言文字，可根据需要增加当地通用的民族语言播音。
A.正确
B.错误
[单选题]在控制中心专用电源系统通过( )接口与集中网管系统互连。
A.RJ45
B.E1
C.T1
D.RJ11
[多项选择]储存空间即仓库中以保管为功能的空间，储存空间包括( )。
A. 物理空间
B. 作业空间
C. 无用空间
D. 潜在利用空间
E. 实际空间
[判断题]教唆.胁迫.诱骗他人违反治安管理的，按照其教唆.胁迫.诱骗的行为处罚
A.正确
B.错误
[填空题]
The maximum number for the class
[多项选择]类风湿性关节炎发病的免疫学基础有（）。
A. 多数类风湿因子阳性，主要是IgM型
B. 类风湿因子与IgM形成复合物沉积于组织
C. 与溶血性链球菌感染有密切关系
D. 滑膜等处有复合物沉积并激活补体吸引白细胞导致破坏
E. 后期滑膜增生，软骨小灶性破坏，瘢痕形成，造成疼痛和畸形
[简答题]教育的文化创新功能主要通过培养具有创新活力的文化人来实现。
[多选题]什么原因会造成冷水机组低油压( ) A.油过滤器堵 B.供油电磁阀故障 C. 单向阀故障 D.定压阀故障
A.A
B.B
C.C
D.D
E.E
F.F
[单选题]"进行建设项目安全验收评价时,依据的文件是项目的()。
A.建议书
B.可行性研究报告
C.初步设计和变更设计
D.消防验收报告"
[简答题]发现管理违章和装置违章，应按照岗位职责划分，将违章责任落实到具体人员，并按照标准予以记分和处罚。
[判断题] 农户+公司担保贷款中企业应当为当地农业产业化龙头企业，且信用等级在AAA级，担保总额度不得超过其净资产的2倍。
A.正确
B.错误
[单选题]高速公路通行预约服务平台管理端,查验信息管理操作角色包括部联网中心、省中心、收费站用户和( )。
A.经营管理单位
B.发行方
C.路公司
D.责任方
[多选题]作业票签发人的责任有（）。
A.确认施工作业的安全性
B.确认作业风险识别准确性
C.确认所派作业负责人和作业人员适当、充足
D.确认作业票所列安全措施正确完备
[单选题]以下不属于场车范畴的是（ ）。
A.叉车
B.观光车
C.洒水车
[简答题]捣固车方向偏差自动检测拨道三点法是怎样作业的？
[多选题]电缆敷设时，不应损坏（ ）的防水层。（GB 50168—2018《电气装置安装工程 电缆线路施工及验收标准》6.1.2）
A.电缆沟
B.隧道
C.电缆井
D.人井
[简答题]《客规》中对误售、误购、误乘的处理规定？
[多选题]不属于在线监测氨氮正常指标的是（）。
A.A.1
B.B.15
C.C.16
D.D.30
[单选题]当室外日平均气温连续( )稳定低于( )时,砌体工程应采取冬期施工措施。
A.5d,5℃
B. 5d,10℃
C. 10d,5℃
D.10d,10℃
[单选题]《大型养路机械使用管理规定》规定对液压油进行取样化验属于( )。[333030104]
A.日常检查保养
B.一级检查保养
C.二级检查保养
D.三级检查保养
[单项选择]行政许可需要行政机关内设的多个机构办理的，该行政机关应当确定( )机构受理行政许可申请，统一送达行政许可决定。
A. 本级行政机关
B. 下级行政机关
C. 一个机构
D. 一级组织
[简答题]实务操作题：请审核你自己填制的所有凭证。
[单选题]《电能表装（拆）作业票》哪项不是现场安装作业时，工作负责人完结每项工作后在括号内打“√”的（ ）。
A.工作危险点告知
B.交代保留带电部分
C.检查接线是否正确
D.对金属表箱外壳验电，确认不带电
