热门试题:
[多选题] 起重机上常用的保护继电器有( )等。
A...过电流继电器
B.时间继电器
C.欠电压继电器
D.热继电器
[判断题]在机体上以增加重物从而增大负荷的作业方式，来加快磨削速度。
A.正确
B.错误
[多选题]114. 依据《国务院关于预防煤矿生产安全事故的特别规定》和有关法律、法规的规定，开办煤矿企业，除要取得采矿许可证和矿长资格证外，还应当取得（ ），才能从事煤炭生产。
A.煤炭生产许可证
B.煤炭经营许可证工
C.安全生产许可证
D.矿长安全资格证
E.企业营业执照
[判断题]党的十大与党的九大一样,在思想路线、政治路线和组织路线上都是错误的。( )
A.正确
B.错误
[单选题]熔断器在电动机的电路中起()保护作用。( )
A. 过载
B. 短路
C. 过载和短路
[判断题]在财产权利界定的基础上再讨论财产法权是没有意义的。
[判断题]在试验和推广新技术、新工艺、新设备、新材料的同时，应制定相应的安全措施，经本单位分管生产的领导（总工程师）批准后执行。
A.正确
B.错误
[判断题]用户侧设备检修，电网侧设备配合停电。恢复送电，应接到用户停送电联系人的工作结束报告，做好录音并记录后方可进行。
A.正确
B.错误
[判断题]电缆的试验过程中，更换试验引线时，应先对设备充分放电。作业人员应戴好手套。
A.正确
B.错误
[单选题]在微机的硬件设备中，既可以做输出设备，又可以做输入设备的是()。
A.绘图仪
B.扫描仪
C.手写笔
D.磁盘驱动器
[多选题]《专业技术人员继续教育规定》的适用对象为( )。
A.国家机关的专业技术人员
B.企业的专业技术人员
C.事业单位的专业技术人员
D.社会团体等组织的专业技术人员
[单选题]车站必须设进站信号机。进站信号机应设在距进站最外方道岔尖轨尖端（顺向为警冲标）不小于（）的地点，因调车作业或制动距离需要延长时，一般不超过400m
A.A、50
B.B、25
C.C、15
D.D、5
[单选题]既安神定惊，又解毒生肌的是
A.朱砂
B.龙骨
C.珍珠
D.赭石
E.石决明
[简答题]针对学生学习方式的变革，教师应该如何指导、组织学生学习？
[多选题]下列属于机构的是（）。
A.电动车
B.自行车
C.举升机
D.活扳手
[单选题]将电气设备的金属外壳、配电装置的金属构架等外露可接近导体与接地装置相连称为()。
A. 保护接地
B. 工作接地
C. 防雷接地
[单项选择]患者男，54岁，4个月前开始发现上腹部隐痛，消瘦，体重减轻5公斤。1周以来腰背痛明显，持续性，夜间加重，最可能的诊断是（）
A. 胰头癌
B. 胰体癌
C. 胰腺囊肿
D. 胆囊癌
E. 十二指肠壶腹癌
[不定项选择题]患儿，5岁，感冒发热后上腭、舌缘、颊黏膜等多处口腔黏膜出现针头大小的小疱，部分破溃形成溃疡。
以下关于急性疱疹性龈口炎的说法错误的是
A.好发于婴幼儿
B.成簇小水疱，破溃后形成糜烂面
C.损害仅限于口腔的无角化黏膜
D.急性发作，全身反应重
E.可伴皮肤损害
[单选题]( )的具体行为是通过一定程序强制扣留经鉴别是假币的实物。
A.收缴
B.没收
C.误收
D.误付
[不定项选择题]共用题干
Why Would They Falsely Confess?
Why on earth would an innocent person falsely confess to committing a crime?To most people,it just doesn't seem logical.But it is logical,say experts,if you understand what can happen in a police interrogation（审讯）room.
Under the right conditions,people's minds are susceptible（易受影响的）to influence ,and the pressure put on suspects during police grillings（盘问）is enormous. _________ (1) “The pressure is important to understand,because otherwise it's impossible to understand why someone would say he did something he didn'tdo.The answer is:to put an end to an uncom- fortable situation that will continue until he does confess.”
Developmental psychologist Allison Redlich recently conducted a laboratory study to de- termine how likely people are to confess to things they didn't do.______(2)The research- ers then intentionally crashed the computers and accused the participants of hitting the“alt” key to see if they would sign a statement falsely taking responsibility.
Redlich's findings clearly demonstrate how easy it can be to get people to falsely confess:59% percent of the young adults in the experiment immediately confessed.______(3)of the 15-to 16- year-olds,72 percent signed confessions,as did 78 percent of the 12-to 13-year-olds. “There's no question that young people are more at risk,”says Saul Kassin,Professor at Williams College,who has done similar studies with similar results.______(4)
Both Kassin and Redlich note that the entire“interrogation” in their experiments consis- ted of a simple accusation一not hours of aggressive questioning一and still,most participants falsely confessed.
Because of the stress of a police interrogation,they conclude,suspects can become con- vinced that falsely confessing is the easiest way out of a bad situation.______ (5)
______(1)
A.In her experiment,participants were seated at computers and told not to hit the“alt” key,because doing so would crash the systems.
B.“In some ways,”says Kassin,“false confession becomes a rational decision.”
C.“It's a little like somebody's working on them with a dental（牙的）drill , ” says Frank- lin Zimring,a law professor at the University of California at Berkeley.
D.“But adults are highly vulnerable too.”
E.How could an innocent person admit to doing something he didn't do?
F.Redlich also found that the younger the participant,the more likely a false confession.
[单项选择]24个肉样切片中，旋毛虫少于5个时，处理方法是（）
A. 常温放置
B. 冷冻处理
C. 高温处理
D. 销毁
E. 工业用
[单项选择]（）是一种根据系统可能发生的或已经发生的事故结果，去寻找与事故发生有关的原因、条件和规律。通过这样一个过程分析，可辨识出系统中导致事故的有关危险源。
A. 事件树分析
B. 事故树分析
C. 安全检查表
[单项选择]《节能中长期专项规划》中指出，2010年主要产品（工作量）单位能耗指标总体（）。
A. 达到或接近20世纪90年代初期国际先进水平
B. 达到或超过20世纪90年代末期国际先进水平
C. 达到或接近国际先进水平
D. 达到或超过国际先进水平
[单选题]左邻右舍：南腔北调
A.内忧外患：大惊小怪
B.山穷水尽：豁然开朗
C.装模作样：东张西望
D.无地自容：问心无愧
[填空题]公路技术状况检测与调查包括（）、（）、（）和（）四部分
[单选题]煤矿企业每( )向从业人员通报事故隐患分布、治理进展情况.
A.季
B.月
C.旬
D.天
[判断题](2827)( )WD-320动力稳定车蓄能器氮气压力为6Mpa左右。( )
A.正确
B.错误
[单选题]横撑龙骨间距采用()。(单选)( )
A.400mm
B.500mm
C.600mm
D.700mm
[单选题]通过烟的( )等特征,消防人员可以大致判断燃烧物质的种类、火灾阶段、火势蔓延方向等。
A.颜色、浓度、流动方向
B.气味、颜色、浓度
C.气味、颜色、浓度、流动方向
D.气味、颜色、流动方向
[多选题]若众多居民可以提起诉讼，代表人可以委托的诉讼代理人可以是（）人
A.1
B.2
C.3
D.5
[单项选择]关于原发性三叉神经痛的描述，哪项是错误的
A. 疼痛为阵发性剧烈切割疼
B. 间歇期五症状
C. 有“扳机点”存在
D. 神经系统检查常有阳性体征
E. 多单侧发病
[单选题]食源性疾病化学性病原物是指污染食品的( )
A.重金属
B.非金属
C.有机及无机化合物
D.以上都是
[判断题]17型车钩具有联锁和防脱功能。( )
A.正确
B.错误
[判断题]生产经营单位使用被派遣劳动者的，被派遣劳动者享有新《安全生产法》规定的从业人员的权利，并应当履行从业人员的义务。
A.正确
B.错误
[单选题]民航安检应急处置坚持安全第一、及时高效、统一指挥、( )的原则。
A.同级管理
B.分级管理
C.高级管理
D.统一管理
[单选题]《铁路旅客运输服务质量规范》（铁总运〔2016〕247号）规定：佩戴职务标志，胸章牌（长方形职务标志）戴于（），下边沿距口袋１厘米处（无口袋的戴于相应位置），包含单位、姓名、职务、工号等内容。
A.右胸口袋上方
B.左胸口袋上方正中
C.右胸口袋上方正中
D.左胸口袋上方
[简答题]碳酸盐岩主要形成于温暖气候条件的（ ）环境
[单项选择]
The world’s population keeps growing. There now are about 4 billion of us on earth. That could reach 6 billion by the end of the century and 11 billion in a further 75 years. Experts have long been concerned about such growth. Where will we find the food, water, jobs, houses, schools and health to care for all these people
A major new study shows that the situation may be changing. A large and rapid drop in the world’s birth rate has taken place during the past 10 years. Families generally are smaller now than they were a few years ago. It is happening in both developing and industrial nations.
Researchers said they found a number of reasons for this. More men and women are waiting longer to get married and are using birth control devices and methods to prevent or delay pregnancy. More women are going to school or working at jobs away from home instead of having children. And more governments, especially in developing nations, now support family planni
A. In all countries in the world.
B. In only a few countries.
C. In most countries.
D. Mainly in developed countries.
[单选题]接户线在杆上应固定在绝缘子上，固定时接户线不得本身缠绕，应用直径不小于2.5mm的()绑扎。
A.塑料铜绞线
B.单股塑料铜线
C.单股裸铜线
D.单股塑料铝线
