热门试题:
[单选题] 下列关于阻力的哪种说法是正确的[1分]
A.干扰阻力是由于气流的下洗而引起的
B.在飞机各部件之间加装整流包皮可以减小诱导阻力
C.干扰阻力是飞机各部件之间由于气流相互干扰而产生的一种额外阻力
[不定项选择题]共用题干
Easy Learning
Students should be jealous.Not only do babies get to doze their days away,but they've also
mastered the fine art of learning in their sleep.
By the time babies are a year old they can recognize a lot of sounds and even simple words. Marie Cheour at the university of Turku in Finland suspected that they might progress this fast be-cause they learn language while they sleep as well as when they are awake.
To test the theory,Cheour and their colleagues studied 45 newborn babies in the first days of their lives.They exposed all the infants to an hour of Finnish vowel sounds一one that sounds like "oo",another like"ee"and a third boundary vowel peculiar to Finnish and similar languages that sounds like something in between.EEG recording of the infants brains before and after the session showed that the newborns could not distinguish the sounds.
Fifteen of the babies then went back with their mothers,while the rest were split into two sleepstudy groups.One group was exposed throughout their night-time sleeping hours to the same three vowels,while the others listened to the other,easier-to-distinguish vowel sounds.
When tested in the morning,and again in the evening,the babies who'd heard the tricky boundary vowels all night showed brainwave activity indicating that they could now recognize this sound.They could identify the sound even when its pitch was changed,while none of the other babies could pick up the boundary vowel at all.
Cheour doesn't know how babies accomplish this night-time learning,but she suspects that the special ability might indicate that unlike adults,babies don't"turn off" their cerebral cortex while they sleep.The skill probably fades in the course of the first years of life,she add一so forget the idea that you can pick up the tricky French vowels as an adult just by slipping a language tape under your pillow. But while it may not help grown-ups,Cheour is hoping to use the sleeping hours to give remedial help to babies who are genetically at risk of language disorders.
If an adult wants to learn a language faster,he can put a language tape under his pillow.
A.Right
B.Wrong
C.Not mentioned
[单项选择]电影（）于今年5月在同心县清真大寺正式开机，讲述了回族英雄马和福从一个普通农民成长为坚定的共产主义战士，并最终为捍卫自治政府、捍卫广大回族群众的根本利益而牺牲的光荣事迹。
A. 《深情的豫海》
B. 《同心》
C. 《光荣岁月》
[填空题]教学过程的反思体现在（）、（）和（）三方面的反思。
[单选题]()是电动高处作业吊篮中最重要的安全保护装置,它在吊篮提升机构钢丝绳突然折断或超速滑动时,能在瞬间将吊篮平台锁在平台的钢丝绳上,保护了作业人员的安全。
A.超速锁
B.卷扬式提升机
C.爬升式提升机
D.防倾斜锁
[单项选择]William "Bendigo" Thompson, heavyweight champion of England in the old bare-knuckle days was one of the dirtiest and most treacherous fighters ever to step into a prize ring. Yet he was so popular that a town, a racehorse and a liqueur were named Bendigo in his honor during his lifetime.
Bendigo Thompson was one of triplets born in Nottingham, England, on October 11, 1811. His mother was a coarse and violent woman. However, she was apparently acquainted with the Book of Daniel, for she nicknamed her three sons Shadrach, Meshach and Abednego. As a child, the latter’s name was corrupted to Bendigo.
He was raised in the slums. His mother was the terror of the neighborhood. She cursed like a fishwife and fought like an outraged army. When she lost her temper-a circumstance that occurred two or three times a day-she beat up, impartially, her children, her husband and any indignant neighbor who thrust his head in the door to protest the noise. But in her own savage way she loved he
A. his mother
B. his father
C. a friend
D. street gangs
[判断题]催收方式有电话催收、信函催收、上门催收、其他等
A.正确
B.错误
[多项选择]患者，女，25岁，近1年来情绪急躁，月经不调，多食但消瘦，脉率>100次／分，甲状腺Ⅱ度肿大，入院准备行甲状腺大部分切除手术。该患者麻醉前能使用的药物是（）
A. 苯巴比妥钠
B. 阿托品
C. 哌替啶
D. 氟哌啶
E. 安定
[判断题]执业过程中不可以直接或者间接收受、索取他人的财物或者利益。
A.正确
B.错误
[判断题]（）通常来说，在统计调查中，数据采集的方法主要有直接观察法、估测法、访问法、入户法等。
[单项选择]男，17岁。因高考失利自杀，CO中毒己昏迷1小时，面色苍白、呼吸减慢，心率100次／分。送医院急诊。此患者的治疗要点为（）
A. 催吐洗胃
B. 清除尚未吸收的毒物
C. 高压氧治疗
D. 透析治疗
E. 血液灌流
[多项选择]电磁辐射影响危害人体的因素有（）等。
A. 电磁场强度
B. 辐射时间、面积、部位
C. 人体健康状况
D. 辐射环境
[单选题]灌注于骨节、脏腑、脑髓的是
A.精
B.气
C.血
D.津
E.液
[单选题]属于离子感受器的是
A.球旁细胞
B.球外系膜细胞
C.球内系膜细胞
D.致密斑
E.间质细胞
[单选题]快速车道上的车辆低速行驶或遇后车超越时( )。
A.应加速行驶,跟上前车
B.须改在慢速车道上行驶
C.不受后车影响,照常行驶
[多项选择]对违反《会计法》的行为，可以实施行政处罚的方式是( )。
A. 责令限期改正
B. 通报
C. 吊销会计从业资格证书
D. 罚款
[单选题]在导、地线上悬挂梯子、飞车进行等电位作业，挂梯载荷后，应保持地线及人体对下方带电导线的安全间距比表4（带电作业时人身与带电体的安全距离）中的数值增大()m；
A.A.0.3
B.B.0.4
C.C.0.5
D.D.0.6
E.略
F.略
G.略
[判断题]电力业务许可证是由电力监管机构颁发和管理。
A.正确
B.错误
[判断题]反方向运行进站信号机可设在列车运行方向的右侧。
A.正确
B.错误
[多项选择]《物业管理条例》创设的七项物业管理的基本制度是指（）以及前期物业管理招投标、物业服务企业资质管理、物业管理从业人员职业资格、住房专项维修资金等。
A. 业主大会
B. 业主公约
C. 业主委员会
D. 物业承接查验
[简答题]王先生不幸工亡，其家属对于工伤赔偿标准和单位发生争议怎么办？
[单选题]DSA200 型受电弓内装有降弓装置， 当弓网故障时，可( )降弓保护。
A.自动
B.半自动
C.手动
[单选题]《铁路旅客运输服务质量规范》（铁总运〔2016〕247号）规定，高铁车站：开车时间前（）秒打响开车铃，铃声时长（）秒。
A.20、10
B.30、10
C.20、15
D.30、15
[单选题]( )均有权向铁路监管部门举报危险货物运输违法违规行为。
A.任何单位和个人
B.托、收货单位
C.车站
D.任何人员
[多项选择]《建筑抗震设计规范》（GB50011-2010）采用两阶级设计实现抗震设防三个水准目标，下述表述中（）是错误的。（）
A. 第一阶段设计是承载力验算，第二阶段设计是弹塑性变形验算
B. 承载力验算时应取与基本烈度相对应的地震作用标准值和相应的地震作用效应
C. 第二阶段设计时目标是满足第二水准目标
D. 对于大多数结构，可只进行第一阶段设计而通过概念设计和抗震构造措施来满足第三水准的设计要求
[多选题]《担保法》第三条规定，担保活动应当遵循（ ）的原则。
A.平等
B.自愿
C.公平
D.诚实信用
[多选题]检修作业，若需将盖板取下，应（）。
A.设临时围栏
B.设置警示标识
C.夜间还应设黄灯示警
D.夜间还应设红灯示警
E.略
F.略
[判断题]当事人配合行政机关查处违法行为有立功表现的,应 当依法从轻或者减轻行政处罚。( )
A.正确
B.错误
[多选题]篡改、伪造本人档案资料的,予以记过或者记大过;情节严重的,予以( )。
A.警告
B.降级
C.撤职
D.开除
[判断题]导线必须要有足够的机械强度,即导线的实际应力应小于导线的容许应力。
A.正确
B.错误
[单项选择]天文专家介绍，月食一般发生在农历的十五日，日食一般发生在农历的初一，这与太阳、地球和月亮三者之间的运动有关。月食的发生原因表明（）
A. 一切事物都处在运动中，运动引起事物的变化
B. 事物存在着相对静止的状态
C. 人的意识活动具有主动创造性
D. 物质是运动的承担者
[单选题]复核机构应当自收到复核申请之日起（ ）日内作出是否受理的决定并书面通知申请人。
A.2
B.5
C.7
D.15
[判断题]1.162. 第 162 题SF6断路器中所谓定开距灭弧室,即两个喷嘴固定不动,动触头与压气缸一起运动。
A.正确
B.错误
[单选题]司机在列车运行中,应彻底瞭望,确认信号,执行( )制度,严格按信号显示要求行车,确保列车安全正点。
A.呼唤应答
B.车机联控
C.全员值乘
[简答题]先是一日，与友人甲、乙若丙约，越宿而集。午，雨未止，买榜江涘。登岸，谒子陵祠；憩祠旁僧舍，毁垣枯甃，如入墟墓。还，与榜人治祭具。须臾，雨止，登西台，设主于荒亭隅；再拜，跪伏，祝毕，号而恸者三，复再拜，起。又念余弱冠时，往来必谒拜祠下。其始至也，侍先君焉。今余且老。江山人物，睠焉若失。复东望，泣拜不已。请你指出这段文字所描述的主要内容？
[单选题]223. 转盘安装校正后，需检查的内容不包括( )。
A.A、水平度
B.B、快速轴和主轴油池的机油是否变质或不足
C.C、制动块和锁销是否转动灵活
D.D、大方瓦是否可以取出
[判断题]监控中心原则上不应设在首层或地下、不应临街，应设置为独立区域，并有独立设备间
A.正确
B.错误
[单选题]杆塔用来支持导线和避雷线及其附件，并使导线、避雷线、杆塔之间，以及导线和地面及交叉跨越物或其他建筑物之间保持一定的（ ）。
A.电气距离
B.安全距离
C.绝缘
D.放电间隙
