热门试题:
[简答题]货物列车中编挂关门车时，编挂位置有何限制？ J262
[多选题]绝缘线的连接应采用()连接。
A.缠绕
B.专用的线夹
C.接续管
D.耐张线夹
[判断题]口对口或口对鼻吹气时心肺复苏的唯一方法。
[单项选择]蝴蝶∶蟋蟀
A. 桑葚∶鲜花
B. 海棠∶海参
C. 鹦鹉∶海鸥
D. 恒星∶太阳
[填空题]我厂6KV厂用电系统采用（）,不允许（）运行。
[多选题]井下基地用于井下[ ]和急救医务人员值班等需要而设立的工作场所。( );
A.救灾指挥 ;
B.通信联络;
C.存放救灾物资 ;
D.待机小队停留;
[单选题]Monogram真空集便器有两个液位感应器，分别探测( )箱满的状态。
A.80%和90%
B.85%和98%
C.80%和100%
D.90%和100%
[单选题]交流高压真空接触器广泛应用于()等领域电气设备的控制。
A.海运
B.配网的配电线路
C.防雷设备
[填空题]机组润滑总管压力控制指标（）MPa，控制油油压控制指标（）MPa。
[单项选择]
Starting with his review of Skinner’s Verbal Behavior, Noam Chomsky had led the psycholinguists who argue that man has developed an innate (天生的) capacity for dealing with the linguistic universals common to all languages. Experience and learning then provide only information about the (1) instances of those universal aspects of language which are needed to communicate with other people within a particular language (2) .
This linguistic approach (3) the view that language is built upon learned associations between words. What is learned is not strings of words per se (本身), but (4) rules that enable a speaker to (5) an infinite variety of novel sentences. (6) single words are learned as concepts: they do not stand in a one-to-one (7) with the particular thing signified, but (8) all members of a general class.
This view of the innate aspect of language learning is at first not readily (9) into exis
A. underlining
B. highlighting
C. marking
D. underlying
[单项选择] A new era is upon us. Call it what you will: the service economy, the information age, the knowledge society. It all translates to a fundamental change in the way we work. Already we’’re partly there. The percentage of people who earn their living by making things has fallen dramatically in the Western World. Today the majority of jobs in America, Europe and Japan (two thirds or more in many of these countries) are in the service industry, and the number is on the rise. More women are in the work force than ever before. There are more part-time jobs. More people are self-employed. But the breadth of the economic transformation can’’t be measured by numbers alone, because it also is giving rise to a radical new way of thinking about the nature of work itself. Long-held notions about jobs and careers, the skill needed to succeed, even the relation between individuals and employers--all these are being challenged.
We have only to look behind us to get some sense of what may lie ah
A. possess and know how to make use of information
B. give full play to their brain potential
C. involve themselves in service industries
D. cast their minds ahead instead of looking back
[填空题]四环素在酸性条件下（pH<2）加热降解生成 。
[单选题]钱某为牟利,制作了200多张淫秽影碟出售,还组织其4个好友免费观看30余次。对钱某的行为应当()。
A.以制作、贩卖淫秽物品牟利罪与组织播放淫秽音像制品罪数罪并罚
B.以贩卖淫秽物品牟利罪和组织播放淫秽音像制品罪数罪并罚
C.以制作、贩卖淫秽物品牟利罪与组织播放淫秽音像制品罪择一重罪处罚
D.以制作、贩卖淫秽物品牟利罪和传播淫秽物品罪数罪并罚
[判断题]单位定期存款证实书不得作为质押的权利凭证。
A.正确
B.错误
[单选题]人民币整存整取定期储蓄存款起存金额为______。
A. 50元
B. 100元
C. 200元
D. 500元
[单选题]蓄电池的容量就是蓄电池的蓄电能力，标志符号为C，通常用( )来表征蓄电池容量。
A.安培
B.伏特
C.瓦特
D.安时
[多选题]自动喷水灭火系统是指由()组成。(易)
A.洒水喷头
B.报警阀组
C.水流报警装置
D.以及管道、供水设施
[单项选择]关于SIP协议的描述中，错误的是( )。
A. 可以扩展为XMPP协议
B. 支持多种即时通信系统
C. 可以运行于TCP或UDP之上
D. 支持多种消息类型
[多项选择]甲某因平时不遵守劳动纪律被开除，认为是车间主任乙某公报私仇，产生了“不如拼个你死我活”的念头。某日到工厂值班室，用刀威逼值班的丙某(男，62岁)交出厂保卫科办公室的钥匙。丙交出钥匙后，甲某威逼丙某带路，并强迫丙某用钥匙打开保卫科的门。之后，甲某又威逼丙某找工具撬开保卫科的木柜。甲某从木柜中取出一支冲锋枪、100发子弹。甲某欲离开现场时，丙某怕自己承担罪责，要求甲某将自己捆起来。甲某将丙某捆好，并用抹布塞堵住嘴。后来，甲某持枪去乙某家进行报复途中被巡警抓获。分析甲、丙的行为性质
A. 甲某构成抢劫枪支弹药罪、故意杀人罪(预备)
B. 甲某的行为应当以抢劫枪支弹药罪定罪处罚
C. 丙某构成抢劫枪支弹药罪(共犯)
D. 丙某不构成犯罪
[单选题]在土质松软处挖坑，应有防止塌方措施，如加挡板、撑木等；
A.正确
B.错误
C.略
D.略
E.略
F.略
[单选题]信贷管理系统禁额控制功能，用信环节流程发起时，对发放类别为“( )”，且借款人“有效授信余额+当前申请金额”超过所在农商银行限额时系统拦截，并提示：“该客户已超农商银行限额，禁止签订发放类别为‘( )’的合同！”。
A.收回再贷
B.借新还旧
C.续贷
D.新增
[判断题]遇有坚硬夹层超过采煤机截割硬度指标时，不准开机割煤。
A.正确
B.错误
[判断题]2.50 使用国产整车改装的机动车,其出厂合格证明是改装前机动车生产厂出具的《机动车整车出厂合格证》和改装的机动车生产厂出具的《机动车整车出厂合格证》。
A.正确
B.错误
[单选题] 曲线区段承力索位置安全值为允许向曲线( )。
A.内侧偏移100mm
B.外侧偏移100mm
C.内侧偏移150mm
D.外侧偏移150mm
[单选题]定子是动车组三相异步电机的组成部分。
A.正确
B.错误
C.a.拉杆
D.b.导杆
E.c.铁芯
[多选题]一般解毒剂有
A.中和剂和氧化剂
B.还原剂和保护剂
C.吸附剂和沉淀剂
D.药物的拮抗剂
E.药物的激动剂
[单选题]根据电网事故分级分类，造成区域性电网减供负荷30%以上者为（）
A.特别重大电网事故
B.重大电网事故
C.较大电网事故
D.一般电网事故
[单选题]关于超清矩阵拍照功能描述错误的为？
A.在广角相机画面框选兴趣区域，系统根据拍摄画面大小和变焦倍数自动计算拍摄张数
B.相机自动拍摄一组2000万像素的局部图和一张1200万像素的全局图
C.可以在PilotApp中查看全局图和局部图，也可以在电脑端进行查看
D.变焦相机拍摄的局部画面会自动进行融合
[判断题]违反规定设定、发放薪酬或者津贴、补贴、奖金,情节较轻的,予以警告、记过或者记大过。( )
A.正确
B.错误
[单选题]复发性单纯疱疹性口炎与复发有关的诱因不包括 ( )
A.妇女月经期
B.局部机械损伤
C.感冒等发热性疾病
D.微量元素缺乏
E.过度疲劳
[多项选择]下列对给水泵汽化的原因叙述正确的有（）。
A. 除氧器内部压力低，使给水泵入口温度高于运行压力下的饱和温度而汽化；
B. 除氧器水位低，给水泵入口压力低；
C. 给水流量小于最低流量，未及时开启再循环门；
D. 给水泵低速运行。
[单项选择]Nearly two thousand years have passed since a
census decreed by Caesar Augustus became part
of the greatest story every told. Many things have
Line changed in the intervening years. The hotel indus-
(5) try worries more about overbuilding than over-
crowding, and if they had to meet an unexpected
influx, few inns would have a manger to accom-
modate the weary guests. Now it is the census
taker that does the traveling in the fond hope that
(10) a highly mobile population will stay put long
enough to get a good sampling. Methods of gath-
ering, recording, and evaluating information have
presumably been improved a great deal. And
where then it was the modest purpose of Rome to
(15) obtain a simple head count as an adequate basis
for levying taxes, now batteries of complicated
statistical series furnished by governmental agen-
A. prove the superiority of modern sampling methods to ancient ones
B. provide a historical framework for the passage
C. relate an unfamiliar concept to a familiar one
D. show that statistical forecasts have not significantly deteriorated
E. (E) cite an authority to support the thesis of the passage
[单选题]接触网修复送电后，要观察( )趟列车，确认运行正常后抢修组方准撤离故障现场。
A.1~2
B.2~3
C.3~4
D.4~5
[简答题]什么是非独立式空调系统？独立式空调系统？
