热门试题:
[单选题]不准将电动吊篮作为垂直运输和载人设备使用。
A.正确
B.错误
[简答题]简述石油产品（燃料油、润滑脂等）的腐蚀危害。
[单项选择]The role of women in Britain has changed a lot in this century, (56) in the last twen-ty years. The main change has been (57) giving women greater equality with men. (58) to the beginning of this century, women seem to have had (59) rights. They could not vote and were kept at home. (60) , as far as we know, most women were happy (61) this situation. Today, women in Britain certainly (62) more rights than they used to. They were (63) the vote in 1919. In 1970 a law was passed to give them an equal (64) of wealth in the case of divorce, (65) the Equal Pay Act gave them the right (66) equal pay with men for work of equal value in the same year.
Yet (67) these changes, there are still great differences in status between men and women. Many employers seem to (68) the Equal Pay Act, and the average workingwomen is (69) to earn only about half (70) a man earns for the same job. (71)
A. Apart from
B. According to
C. Because of
D. In addition to
[单项选择]预控对策一般包括三个活动阶段，下列不属于其各阶段内容的是( )
A. 组织准备
B. 事故管理
C. 事故预警
D. 日常监控
[多选题] 首钢安全生产四项禁令包括( )。
A.禁止未戴安全帽人员进入生产.施工区域
B.禁止未佩带安全带人员在无防护设施的情况下从事高处作业
C.禁止未携带煤气报警器人员进入煤气区域
D.禁止所有人员在起重吊物下通过或停留
[判断题]KTA-l9G2型柴油机在运转过程中，油底壳机油油位应在H与L间，并尽量接近H。()
A.正确
B.错误
[判断题]Q起吊前,施工负责人必须亲自安排专职人员检查现场布置情况,作业人员应认真检查各自操作项目的现场布置情况。( )
A.正确
B.错误
[单选题]MCP的A通道与哪些计算机进行数据传送?
A.L FCC、R FCC、TMC
B.L FCC、C FCC、TMC
C.L FCC、TMC，不与C FCC、R FCC交连
D.L FCC、C FCC、R FCC，不与TMC交连
[单选题]《南昌局集团公司动车组接、送车及试运行管理办法》（南铁辆〔2018〕179号）动车组（含ATP/LKJ/CIR）高级修送修前须进行()，确保运用状态良好、设备设施齐全、车内清洁，给水卫生设备应进行清洗并按规定防冻排空。
A.二级修
B.大修
C.临修
D.一级修
[判断题]探伤灵敏度是指超声探伤系统所具有的探测最小缺陷的能力。
A.正确
B.错误
[单选题](78375)铁路局所属各部门、单位制订的技术文件都必须符合( )的规定。(2.0分)
A.铁道部
B.铁路局
C.《铁路法》
D.《铁路技术管理规程》
[填空题]E-534壳程设置了脱醛管线，脱醛物料送至( )。
[单选题]井下发生水灾撤退路线被水封堵时,应()。
A.躲避待救
B.下水探查
C.潜水逃生
[填空题]源程序文档化一般应注意______、程序的注释和视觉组织。
[多项选择]应控制机床内部热源，对液压系统、传动系统发热可采用（）散热。
A. 空调系统
B. 水淋冷却
C. 风扇冷却
D. 自然风冷却
E. 循环冷却
F. 对流冷却
[单选题]电流对人体的伤害可以分为( )两种类型。
A.电伤、电击
B.触电、电击
C.电伤、电烙印
[单选题]晚饭后的课外活动时间，每周除个人支配( )次外（人员不得随意外出），其余由中队（站）级单位安排。
A.2至3
B.3至4
C.4至5
D.5至6
[判断题]建构主义认为获得知识需要个体作出积极主动的构建。
[单选题]在线监测装置告警值的设定由（）和使用单位根据技术标准或设备说明书组织实施，告警值的设定和修改应记录在案。
A.各级运检部门
B.电科院
C.调度控制中心
D.检修单位
[不定项选择题]共用题干
第三篇
The Age of being Bullied and Its Effect
The age at which kids first fall victim to bullying（欺辱）could influence how strongly they are affected,suggests a new study.And,surprisingly,it is not the youngest kids who are hurt the most in the long term. Bullying can have long-lasting effects,but particularly when it begins in adolescence（青春期）,the researchers say.
People subjected to either oral or physical bullying are known to be at greater risk for developing depression,anxiety disorders or to behave violently.But not everyone reacts in this way.Children bullied for the first time before their adolescence seem to get over it,but those who are victimized for the first time late on in adolescence seem to become more aggressive or are more likely to turn to drink as a means of coping. These are the conclusions of psychologist Matthew Newman and his colleagues from the University of Texas at Austin,U.S.
The team gave questionnaires to nearly 1,500 college students regarding their experience of physical and psychological bullying before adolescence一before high school一and in late adolescence一at high school.They assessed mood and mental state,judging by signs of anxiety or depression,such as sleeplessness.The group was also questioned about how they would react to certain challenges,such as being embarrassed or provoked.
People who were bullied all revealed slightly higher levels of stress.But while those bullied earlier in life seemed to respond normally to provocation,people bullied for the first time late in adolescence are more withdrawn and sensitive to violence.
The best solution was strong social support,whether from friends,family or school.Those with no one to share their problems were suffered the most.
So perhaps it is best not to shelter children completely from bullying early on,suggests Newman."They may get stressed,but unhealthy coping really jumps out when they are bullied for the first time later on."The effects are likely to be related to the developing stress hormone system, which matures during adolescence,he concludes.Studies show abnormal stress responses in adult animals that experience social stress or aggression from other animals during adolescence.
According to the study,the college students who were first bullied before adolescence would_______.
A.forget about the bullying
B.reveal some level of stress
C.face challenges bravely
D.seldom provoke others
[判断题]我们经常所说的智能变电站“三层两网”结构中“两网”指的是站控层网络、间隔层网络。
A.正确
B.错误
[单选题]忠于职守，爱岗敬业的具体要求是：树立职业理想、强化职业责任、提高（ ）。
A.文化知识
B.道德水平
C.职业技能
D.思想觉悟
[多选题]从业人员上线作业时必须精力集中、严守两纪，认真执行安全检查确认制度和呼唤应答制度，不准（）。
A.打闹
B.玩笑
C.阅读书报
D.接打手机和做与本岗工作无关的事情。
[单选题]200-250km/h的线路圆曲线正矢连续差作业验收标准为( )mm
A.4
B.5
C.6
D.7
[单选题]李某欠张某5万元，双方约定于2012年5月2日李某偿还张某的借款，但2012年6月2日，李某仍未还钱，于是张某向李某表示同意其延期履行债务，此行为在法律上将产生的效果是()。
A.改变法定时效期间
B.诉讼时效的延长
C.诉讼时效的中断
D.诉讼时效的中止
[单项选择]2001年1月1日，甲拒绝向乙支付到期租金，乙忙于事务一直未向甲主张权利。2001年 6月20日，乙因出差遇险无法行使请求权的时间为20天。根据《民法通则》的规定，乙请求人民法院保护其权利的诉讼时效期间是( )。
A. 自2001年1月1日至2002年1月1日
B. 自2001年1月1日至2002年1月10日
C. 自2001年1月1日至2002年1月20日
D. 自2001年1月l日至2003年1月20日
[单选题]抑制脂肪动员的激素是
A.胰高血糖素
B.胰岛素
C.甲状腺素
D.肾上腺素
E.以上均抑制
[单选题]拔牙后易引起感染的是
A.血友病
B.高血压
C.糖尿病
D.心绞痛
E.肝炎
[判断题]机房内严禁用餐、饮水和吸烟，食品、饮料、餐具、雨具等与机房工作无关的物品一律不准带入机房。（ ）
A.正确
B.错误
[单选题]批量发行大额存单.指不定向发行的大额存单。起购金额不低于( )万元
A.500
B.1000
C.2000
D.50000
[多选题]木炭燃烧不属于( )。
A.蒸发燃烧
B.分解燃烧
C.表面燃烧
D.阴燃
E.自燃
[单项选择] 连续式平整度仪测定路面平整度的操作描述：①一般连续平整度仪的标准长度为3m； ②自动采集数据时，测定间距为10cm； ③不适用于已有较多坑槽、破损严重的路面测定； ④牵引车速度应均匀，最大不超过12km/h； ⑤计算得到的标准差越大，表明路面平整性越好； 正确的一组为（）。
A. ①②③④
B. ①②③⑤
C. ①②④⑤
D. ①②③④⑤
[判断题]客运部负责客伤事件的信息通报工作，如有需要时应给予伤亡事件现场提供必要的协助
A.正确
B.错误
[判断题]含水率变化分析应分析相邻油井生产状况的变化，不用分析油井措施情况。
