热门试题:
[单选题]各类作业人员应接受相应的安全生产教育和( )培训,经考试合格上岗。
A.生产技术
B.实际操作
C.岗位技能
D.操作能力
[单选题]当气体作超声速流动时气流速度随截面积的增加而( )。
A.减小
B.增大
C.不变
D.不确定
[单选题]试风作业人员接到邻线来车通知后,避车地点应距邻线钢轨头部外侧不少于 ()m处,且禁止到邻线来车侧及两线间避车。
A.3
B.3.5
C.4
D.5
[单选题]实验室有A、B、C三个实验试管,分别装有10克、15克、20克的水,小明把含有一定浓度的10克药水倒进A试管中,混合后取出10克倒入B试管中,再次混合后,从B试管中取出10克倒入C试管中,最后用化学仪器检测出C试管中药水浓度为2%。试计算刚开始倒入A试管中药水的浓度是多少?
A.10%
B.20%
C.30%
D.40%
[填空题]There are a great many books, web sites, and training (36) today more or less dedicated to the idea that being bored is a major sin, for which the only (37) is to find ways to be busy and productive every waking moment. People who follow this (38) are constantly on-the-go—and feelings of boredom quickly smothered with yet more activities.
At work, at home, at play, each (39) must be filled with things to ward off the slightest possibility of being bored. As a society, we’re over-stimulated to the point of mania, like hyper-excited children in those few moments at a party before it all goes wrong and everyone starts crying. I suspect the rise in ADHD isn’t only (40) to eating strange chemicals in the diet; we’re training ourselves to require continual distraction, reducing our attention-span to less than a few seconds before we’re bored again.
It used to be only teenagers who (41) . "I’m so bored!" Now almost
[单选题]危险源辨识的目的就是对系统分析,界定出 系统中的哪些部分、区域是危险源,其危险 性质、( )、危险源能量与物质转化为事 故的转化规律、转化条件、触发因素等。
A.存在条件
B.存在范围
C.存在性质
D.存在状况
[判断题]1167对于既加变压器损耗电量又加线路损失电量的客户,在计算结算电量过程中,应先计算线路损失电量,然后计算变压器损耗电量 ( )
A.正确
B.错误
[单选题]综合监控岗位属于哪个生产部门?( )
A.供电维保部
B.通号维保部
C.客服管理部
D.供电维保部
[单选题]配电室内的裸母线与地面通道的垂直距离不应小于( )。
A.0.5m
B.0.6m
C.0.9m
D.1.8m
[单项选择]包裹保价费按声明价格的()计算。
A. 1%
B. 0.1%
C. 2%
D. 10%
[判断题]《铁路旅客运输规程》规定,旅客开始旅行后不能退票。但如因伤、病不能继续旅行时,经站、车证实,可退还已收票价与已乘区间票价差额,核收退票费。已乘区间不足起码里程时,按起码里程计算;同行人同样办理。
A.正确
B.错误
[单项选择]下列调控情绪的做法,哪种不合适()
A. 自我鼓励
B. 向朋友倾诉
C. 找个舒适的地方散散心
D. 喝酒发泄
[多选题]履带式起重机吊装性能<100t,采用大型()支垫;吊装性能≥100t,采用大型()支垫。
A.带式路基板
B.板式路基板
C. 箱式路基板
D.链式路基板
[判断题]:准予当年税前扣除的贷款损失准备金=本年末准予提取贷款损失准备金的贷款资产余额×1%-截至上年末已在税前扣除的贷款损失准备金的余额。
A.正确
B.错误
[多选题]我国宏观调控的主要目标是()。
A.促进经济增长
B.增加就业
C.稳定物价
D.保持国际收支平衡
[单项选择]对于某些招标文件,当发现该项目工程范围不很明确,条款不够清楚或技术规范要求过于苛刻时,投标人最宜用的投标策略是( )。
A. 根据招标项目的不同特点采取不同的报价
B. 增加建议方案
C. 提供可供选择项目的报价
D. 多方案报价
[单选题]成品的贮存温度应与注册标准一致,温度控制在( )
A.2-8℃
B.2-10℃
C.2-20℃
D.10-20℃
[单项选择]某医制定护理人才培训计划时,需要评估的内容不包括()
A. 市场
B. 社会竞争
C. 服务对象的需求
D. 组织资源
E. 环境因素
[单项选择]在滴定管玻璃中加入少量(),可提高透明度。
A. Na2O
B. Al2O3
C. B2O3
D. ZnO
[单选题]旅客因病中途下车、恢复旅行时,在通票有效期内,出具医疗单位证明或经车站证实时,可按医疗日数延长有效期,但最多不超过( )。
A.5天
B.8天
C.10天
D.15天
[多选题]新时代中国特色社会主义思想,明确党在新时代的强军目标是建设一支()的人民军队,把人民军队建设成为世界一流军队。
A.听党指挥
B.坚强勇敢
C.能打胜仗
D.作风优良
[填空题]一票通指由洛阳市轨道交通发行的具有地铁乘车功能的车票,如单程票(含预赋值单程票)、纪念票、日期票、月票、电子票(二维码和人脸识别)、员工卡、外服卡、临时卡、本站进出卡等。
[单项选择]关于利率期限结构的理论,下列说法错误的是( )。
A. 市场预期理论认为利率期限结构完全取决于对未来即期利率的市场预期
B. 流动性偏好理论的基本观点是长期债券是短期债券的理想替代物
C. 市场分割理论假设贷款者和借款者并不能自由地在利率预期的基础上将证券从一个偿还期部分替换成另一个偿还期部分
D. 在市场分割理论中,利率期限结构取决于短期资金市场供求状况与长期资金市场供求状况的比较
[简答题]由于钻时资料容易获得而又及时,因而可________随对比,这是其它对比方法所不具备的特点,
[判断题]场段接、发车作业期间,如接触网突然停电,信号楼应立即命令受影响范围内电客车 停车待令,设置微机联锁系统防护。
A.正确
B.错误
[多选题]学习动机的种类根据学习动机的作用与学习活动的关系来划分可分为( )。
A.近景的直接性动机
B.远景间接性动机
C.低级的动机
D.高尚的动机
[填空题]
下面的短文后有2项测试任务:(1)第23~26题要求从所给的6个选项中为第1~4段每段选择1个最佳标题;(2)第27~30题要求从所给的6个选项中为每个句子确定1个最佳选项。
{{B}}
Nice Name But
She’s So Deadly{{/B}}
1 More than a million people in the United States
were told to leave their homes over the weekend as Hurricane (飓风) Dennis headed
to the Gulf coast, after killing at least 15 people in the Caribbean Sea.
2
If you read the news often enough, you may notice that all hurricanes are
given names. Why is that Remember, there can be more than one hurricane
operating at one time. Without naming them, we could get confused about which
storm we’re talking about.
3 For hundreds of years, hurricanes in the
Caribbean were named after the particular religious day on which they occurred.
One Australian meteorologist (气象学家) began giving women’s names to tropical
storms at the end of the 19th century, in 1953, the US National Weather Service,
which is responsible for tracking hurrican
[判断题]根据《铁路运输收入管理规程》,铁路客货运输票据,经上级收入管理部门批准,可以相互调拨和借用。
A.正确
B.错误
[单项选择]下列有关功血患者的护理措施,不恰当的是()
A. 指导患者获得充足的睡眠
B. 鼓励患者摄取营养丰富的饮食
C. 指导患者便后冲洗外阴的方法
D. 用淋浴、盆浴、擦浴等方法保持会阴部清洁
E. 按医嘱正确用药
[多选题] (多选题) 依据《胜利油田安全培训与安全能力提升管理细则》,基层班组负责班组()有关安全能力提升工作。 (2.0分)
A. 应急处置演练
B. 安全教育
C. 案例分享
D. 现场培训
[单选题]2.179.
以下电缆运行缺陷属于三类缺陷的为( )。
A.电缆外护套损伤;
B.套管污秽严重;
C.接地部分锈蚀较重;
D.外绝缘表面有放电痕迹
[多选题] 双签发时工作票会签人的安全责任有( )。
A.外单位安全资质是否具备
B.工作是否安全
C.工作票所列的安全措施是否正确完备
D.工作必要性
[多选题]作业人员应被告知其作业现场和工作岗位存在的危险因素、防范措施及事故紧急处理措施。作业前,设备运维管理单位应告知()。
A.电气设备知识
B.现场电气设备接线情况
C.危险点
D.安全注意事项
[单选题]对证券投资基金从上市公司分配取得的股息红利所得,扣缴义务人在代扣代缴个人所得税时,按( )计算应纳税所得额。
A.20%
B.30%
C.40%
D.50%
[单项选择]
We can make mistakes at any age. Some mistakes we make are about money. But most mistakes are about people. One might say, "Did Jerry care when I broke up with Helen" "When I got that great job, did Jim really feel good about it, as a friend" Or "Did he envy my luck" "And Paul — why didn’t I pick up that he was friendly just because I had a car" When we look back, doubts like these can make us feel bad. But when we look back, it’s too late.
Why are we wrong about our friends or our enemies Sometimes what people say hides their real meaning. And if we don’t really listen, we miss the feeling behind the words. Suppose someone says to you, "You’re a lucky dog." Is he really on your side If he says, "You’re a lucky guy" or "You’re a lucky gal," that’s being friendly. But if he says, "You are a lucky dog." There’s a bit of envy in those words. M
A. the speaker of this sentence is just being friendly
B. this saying means the same as "You are a lucky guy" or "You are a lucky gal"
C. the word dog should not be used
D. sometimes the words used by a speaker give a clue to the feeling behind the words
[判断题]分析螺杆泵井生产状况时电流是重要参数。
A.正确
B.错误
[单项选择]低压回收时,釜内压力不降的原因是().
A. 密封水分离器内无
B. 密封水分离器液位高
C. 轴封水流量低