热门试题:
[判断题]货车机车救援旅客列车时，救援司机须与被救援的机车司机核对运行揭示，并正确录入LKJ临时数据。
A.正确
B.错误
[简答题]“我的英语有多好”对任何学习英语的人来说是最重要的一个问题。知道这个问题的答案不仅有助于你的信心，而且如果你想取得更多的进步，知道这个答案是有用的，因为一旦知道已经达到一个水平，你就会开始向下一个水平进军。考试在学习过程中发挥另外一个重要作用——考试证明学习者在一种语言中是否熟练。通过语言考试远不只是激励了自己在语言方面的自尊。如果你想到英语国家去念大学，或者你想找一份需要英语技能的工作的话，通过语言考试那就至关重要了。
[判断题]诊断分析中,110千伏及以下主(配)变重载为最大负载率大于等于70%、小于100%且持续两小时及以上。
A.正确
B.错误
[判断题] 以暴力、威胁方法阻碍全国人民代表大会和地方各级人民代表大会代表依法执行代表职务的，涉嫌破坏选举罪。
A.正确
B.错误
[单选题]"Your company has several business units. Each business unit requires 20 different Azure resources for daily operation. All the business units require the same type of Azure resources. You need to recommend a solution to automate the creation of the Azure resources. What should you include in the recommendations?"
A.virtual machine scale sets
B.Azure Resource Manager templates
C.the Azure API Management service
D.management groups
[单选题]标志着党实事求是思想路线的重新恢复和确立的是（ ）。
A.1976年10月粉碎"四人帮"
B.党的十一届三中全会的召开
C.十届三中全会恢复邓小平党内外一切职务
D.《实践是检验真理唯一标准》的发表
[单项选择]专业基金销售机构申请基金代销业务资格的，机构高级管理人员应已取得基金从业资格，熟悉基金代销业务，并具备从事2年以上基金业务或者( )年以上证券、金融业务的工作经历。
A. 2
B. 3
C. 5
D. 7
[单选题]所有电气设备的（ ）均应有良好的接地装置。
A.A.接线
B.B.塑料外壳
C.C.开关
D.D.金属外壳
[填空题]管理方格理论是一种二维领导模式，是以对（ ）的关心度来表示；
[单项选择]The ethnographer shows great interest in all of the following EXCEPT ______.
A. current conditions that exist with a culture
B. individual behavior as shaped by a custom
C. behavior patterns common among members of a culture
D. differences existing within a culture
[判断题] ( ) 联锁关系就是车站、进路和列车三者之间建立一种相互制约的关系。( )
A.正确
B.错误
[简答题]限制管装在正线的接触线上，侧线接触线位于下方，正线接触线在上方
[单选题]下列选项中不属于工程建设其他费的是（ ）
A.建设项目管理费
B.水土保持补偿费
C.建设项目前期工作费
D.联合试运转费
[单项选择]当计划支出作为收入的函数画在图上时，它的斜率（）。
A. GNP>GDP
B. PC.GNP=GDP
C. GNP与GDP不可比
[判断题] 在纯电感单相交流电路中，电压超前电流90°相位角；在纯电容单相交流电路中，电压滞后电流90°相位角。
A.正确
B.错误
[单选题]现行有效的《烟草专卖许可证管理办法》为（ ）
A.工业和信息化部令第36号
B.发改委令第51号
C.工业和信息化部令第37号
D.发改委令第31号
[填空题]
[A] Various definitions and interpretations of happiness.
[B] One episode of enjoying happiness.
[C] Some misconceptions about happiness.
[D] Where to seek happiness
[E] Happiness is equivalent to the ability to rejoice.
[F] The complexity of how to define happiness.
"Are you happy" I asked my brother, Ian, one day. "Yes. Nod It depends what you mean," he said.
"Then tell me," I said, "when was the last time you think you were happy"
"April 1967," he said.
It served me right for putting a serious question to someone who has joked his way through life. But Ian’s answer reminded me that when we think about happiness, we usually think of something extraordinary, a pinnacle of sheer delight--and those pinnacles seem to get rarer the older we get.
41．________________________.
For a child, happiness has a magical quality. I remember making hide
[单选题]安全带应采用（）的方式，不应系挂在移动、锋利或不牢固的物件上。
A.高挂低用
B.低挂高用
C.不挂不用
D.系紧主保
[单项选择]合同公证与签证的相同点不包括( )。
A. 申请原则
B. 内容
C. 目的
D. 效力
[单选题]事故发生后，因发生单位未如实提供情况，导致不能查明事故原因和判定责任的，（ ）。
A.定发生地管辖单位
B.定发生单位责任
C.不定责
D.定所有单位责任
[单项选择]最简单的交换排序方法是( )。
A. 快速排序
B. 选择排序
C. 堆排序
D. 冒泡排序
[填空题]CRH2A 型动车组操纵台故障显示灯“关车门安全”点亮表示车速≥( )，侧门压紧。
[单选题] 802.11a物理层速率可达:( )
A.25Mb/s
B.54Mb/s
C.5.5Mb/s
D.11Mb/s
[单选题]hnRNA是下列哪种RNA的前体( )
A.tRNA
B.rRNA
C.mRNA
D.SnRNA
E.45S RNA
[单项选择]People in the United States in the nineteenth century were haunted by the prospect that unprecedented change in the nation’s economy would bring social chaos. In the years following, 1820, after several decades of relative stability, the economy entered a period of sustained and extremely rapid growth that continued to the end of the nineteenth century. Accompanying that growth was a structural change that featured increasing economic diversification and a gradual shift in the nation’s labor force from agriculture to manufacturing and other nonagricultural pursuits.
Although the birth rate continued to decline from its high level of the eighteenth and early nineteenth centuries, the population roughly doubled every generation during the rest of the nineteenth century. As the population grew, its makeup also changed. Massive waves of immigration brought new ethnic groups into the country. Geographic and social mobility--downward as well as upward--touched almost everyone. Local st
A. A highly conservative society that was resistant to new ideas.
B. A society that was undergoing fundamental change.
C. A society that had been gradually changing since the early 1700’s.
D. A nomadic society that was starting permanent settlements.
[单选题]临修时，转K6、转K5、转K4、转E21、转E22、25t轴重（C76B）、转D21型须使用钢质垫板，不得超过2块，总厚度不大于（）。
A.15mm
B.20mm
C.30mm
D.40mm
[多选题]切割（ ）应采取防尘措施，操作人员应佩戴防护口罩。
A.橡胶
B.石材
C.电缆
D.瓷砖
[单项选择]根据合同法律制度的规定，债务人无法向债权人交付合同标的物时，可以将该标的物交给提存部门，从而消灭债务。在标的物提存后，标的物毁损、灭失风险责任由( )承担。
A. 债务人
B. 债权人
C. 提存部门
D. 质权人和债务人
[单项选择]患儿，5岁，突发心跳、呼吸骤停，值班护士小王和小张立即为其行心肺复苏时，抢救该患儿时，胸外心脏按压和人工呼吸的比例应为
A. 4:1
B. 5:1
C. 5:2
D. 15:2
E. 30:2
[填空题]( )操作人员必须经培训、考试合格后持证上岗。
[单选题]静压与流压之差称为( )压差。
A.流动
B.生产
C.流饱
D.总。
[单选题]带压或压力未泄尽进行检修操作可能造成( )事件。( )
A.物体打击
B.火灾爆炸
C.机械伤害
D.中毒室息
