热门试题:
[简答题]VPC网络可以通过哪几种方式访问专有云内部的经典网络，并简要说明实现的方式
[单选题]B-A-A-005 4 2 1
单管塔施工安装前应进行(),以保证对施工场地的要求。
A.安全预想
B.人员教育
C.现场勘察
D.施工布置
[多选题]列车在自动闭塞区间通过信号机的停车信号前停车等候的同时，必须与（ ）联系，如确认前方闭塞分区内有列车时，不得进入。
A.助理值班员
B.列车调度员
C.车站值班员
D.列车长
[单选题]提供网络服务或扩大网络边界应经（）批准。
A.信息通信调度部门
B.分管领导
C.信息运维单位（部门）
D.业务主管部门（业务归口管理部门）
[多选题]5.80. 第80题 电流互感器使用的好处（）。
A.扩大量程
B.便于仪表规范化
C.降低成本
D.隔离电压，确保安全
[多项选择]电站锅炉集箱组件是由______等零件组焊而成的。
A. 本体
B. 封头
C. 长、短管接头
D. 弯头
E. 三通
[单项选择]Questions 47 to 56 are based on the following passage.
So many people use the cell phone so frequently every day. But__47__little is certain about the health effects of its use. Manufacturers__48__that cell phones meet government standards for safe radio-frequency radiation emission. but enough studies are beginning to document a possible__49__in rare brain tumors（肿瘤），headaches and behavioral disorders in children to cause concern. So far, the evidence isn’t 50 on whether the use of cell phones__51__to any increased risk of cancer. In a new trial, researchers asked 47 volunteers to__52__in a project to measure glucose（葡萄糖）consumption in the brain by scanning the brain to see how cells use energy. For both 50-minute scans, the volunteers had a cell phone__53__to each ear. During the first scan, the devices were turned off, but for the second scan, the phone on the right ear was__54__on and received a recorded-message call. although the volume was muted（消音）so the noise wouldn’t bias the
[判断题]对存在振动的设备,一些部件的连接方式采用焊接等新工艺代替铆接工艺。
A.正确
B.错误
[判断题]出票人在汇票正面记载不得转让字样，其后手再背书转让的，背书人对后手的被背书人不承担保证责任。
A.正确
B.错误
[单项选择]女性的参与比例要达到（），才是性别平等的有效参与。
A. 10%~20%
B. 20%~30%
C. 30%~40%
D. 40%~50%
[单项选择]使用（ ）程序可以将用户的计算机通过网络与另一台计算机连接起来。
A. 电话拨号
B. 超级终端
C. 传真程序
D. IE浏览器
[单项选择]What is the myth held by some "superwomen"
A. That they can reconcile their careers with parental responsibilities.
B. That they can devote themselves to their career without regard for their children.
C. That they can resist the temptation of their ambition to make great achievements.
D. That they can resolve the conflicts between their careers and children without any sacrifice.
[多选题]关于客票的订座状态，以下哪些说法是正确的。（ ）
A.SA表示不单独占用座位的婴儿
B.NS表示利用空余座位
C.RQ表示已申请座位，但未获得证实或列入候补
D.OK表示座位已定妥
[单项选择]在较长时期内，一国出口商品需求的增加会导致该国货币（）；相反，对进口品需求的增加会导致该国货币（）。
A. 升值升值
B. 贬值贬值
C. 升值贬值
D. 贬值升值
[单选题]通常电工术语“负载大小”是指（ ）的大小
A.等效电阻
B.实际电功率
C.实际电压
D.负载电流
[单选题]Given the advantages of electronic money,you might think that we would move quickly to the cashless society in which all payments are made electronically.1 a true cashless society is probably not around the corner.Indeed,predictions have been 2 for two decades but have not yet come to fruition.For example,Business Week predicted in 1975 that electronic means of payment would soon"revolutionize the very 3 of money itself,"only to 4itself several years later.Why has the movement to a cashless society been so 5 in coming?Although electronic means of payment may be more efficient than a payments system based on paper,several factors work 6 the disappearance of the paper system.First,it is very 7 to set up the computer,card reader,and telecornmunications networks necessary to make electronic money the 8 form of payment Second,paper checks have the advantage that they 9 receipts,something that many consumers are unwilling to 10.Third,the use of paper checks gives consumers several days of"float"-it takes several days 11 a check is cashed and funds are 12 from the issuer's account,which means that the writer of the check can cam interest on the funds in the meantime.13 electronic payments arc immediate,they eliminate the float for the consumer.Fourth,electronic means of payment may 14 security and privacy concerns.We often hear media reports that an unauthorized hacker has been able to access a computer database and to alter information 15 there.The fact that this is not an 16 occurrence means that dishonest persons might be able to access bank accounts in electronic payments systems and 17 from someone else's accounts.The 18 of this type of fraud is no easy task,and a new field of computer science is developing to 19 security issues.A further concern is that the use of electronic means of payment leaves an electronic 20 that contains a large amount of personal data.There are concerns that government,employers,and marketers might be able to access these data,thereby violating our privacy.4选？
A.reward
B.resist
C.resume
D.reverse
[单选题]在低压配电装置和低压导线上工作，作业前，应先分清相线、零线，选好工作位置。断开导线时，应（ ）。搭接导线时，顺序应相反。
A.先断开相线，后断开零线
B.先断开零线，后断开相线
C.同时断开相线和零线
D.先断开中相，后断开边相
[多选题]甲市A区破获一起团伙盗窃，经审理后认定，只有主犯刘某可能被判处无期徒刑。根据以上情况，回答如下问题：
●如果A区法院院长查明与该盗窃团伙有利益瓜葛，应当如何处理？（ ）
A.仍由A区法院管辖
B.移送至B区法院管辖
C.由甲市中院指定管辖
D.由甲市中院管辖
[单选题]在一填料塔中用净油来吸收混合气体中的苯,已知混合气体的总量为1000m³/h,其中苯的体积分率为4%,操作压强为101.3kPa温度为293K,吸收剂的用量为103 kmol/h,要求吸收率为80%,塔度底苯溶液的浓度为( )kmol/kmol。
A.0.01
B.0.013
C.0.02
D.0.026
[单选题]判断合同是否成立的依据是（ ）。
A.合同是否生效
B.合同是否产生法律约束力
C.要约是否生效
D.承诺是否生效
[填空题]
There are superstitions attached to numbers; even those ancient Greeks believed that all numbers and their multiple have some mystical significance. (1)______.
Those numbers between 1 and 13 were on particular to have a powerful (2)______.
influence over the affairs of men.
For example, it is commonly said that luck, good or bad, comes in threes;
if an accident happens, two more of the same kind may be expected soon
shortly afterwards. The arrival of a letter will be followed by two others (3)______.
within a certain period.
Another belief involving the number three has that it is unlucky to light (4)______.
three cigarettes from the one match. If this happens, the bad luck that goes
with the deed falls upon the person which cigarette was the last to be lit. (5)______.
the ill-omen linked to the lighting of three things from one match or candle
goes to at least the 17[th] century an
[单项选择]某男性患者，37岁，矿工，因在坑道工作时突然发生塌方，被埋6小时后被救出，双臀及大腿明显肿胀，血清钾5．5mmol／L，诊断为挤压综合征，为观察肾并发症，下列哪项指标最有意义（）
A. 血压、脉搏
B. 中心静脉压
C. 出血、感染
D. 尿量、尿钠
E. 神志、瞳孔
[单选题]党对军队绝对领导的根本原则和制度是人民军队完全区别于一切旧军队的( )。 ( )
A. 军事优势和理论特征
B. 理论优势和政治优势
C. 政治特质和根本优势
D. 领导优势和政治优势
[单选题]可调螺杆与调位螺母的旋合长度不应少于（ ）扣。
A.2
B.3
C.4
D.5
[多选题]小桥涵的地基检查，一般采用( )。(A 、3、A)[030101]
A.直观
B.触探
C.钻探
D.物探
[单项选择]在某公司中，李明帮助了王刚，而王刚帮助了赵贤。李明纳税比赵贤多。由此可以推出（）
A. 王刚的纳税比赵贤多
B. 李明纳税和王刚一样多
C. 有人帮助了一个纳税比他多的人
D. 有人帮助了一个纳税比他少的人
[单选题]列车及机车车辆必须停在（ ）内方。
A.道岔以内
B.警冲标
C.信号机
D.发车信号机
[多选题]根据支付结算法律制度的规定,下列各项中,属于票据行为的有( )。
A.背书
B.付款
C.承兑
D.出票
[单选题]传统记忆理论认为，记忆就像录像带，
每一次回忆都是从大脑中找出相应时间内的某一段录像加以回放。
场景构建理论对记忆给出了另一种解释：人脑在编码记忆时只是记录一些碎片；
在需要的时候，人脑以合乎逻辑并与主体当前信念状态相吻合的方式，
将这些碎片连贯起来并做出补充，以形成回忆。
下面列出的现象都是场景构建理论能解释而传统记忆理论不能解释的．除了：
A.有些阿尔茨海默症患者会丧失记忆能力
B.人对于同一件往事的多次回忆．内容会发生变化
C.一项统计显示，目击证人在20％～25％的情况下会指认警方明知不正确的人
D.英国心理学家金佰利·韦伯通过给实验对象看一些合成的假照片，成功地给他(她)植入了关于童年生活的虚假记忆
[单选题]DCS系统操作站中系统信息区显示（）信息。
A.过程报警
B.报表信息
C.控制参数
D.系统报警
[单项选择]来源于豆科植物的药材是
A. 大黄
B. 党参
C. 草乌
D. 太子参
E. 黄芪
[单项选择]如果一张数据表中含有照片，那么“照片”这—字段的数据类型通常为( )。
A. OLE对象型
B. 超级链接型
C. 查阅向导型
D. 备注型
[多选题] 第5题
高压客户申请用电时,应按申请书上设计的内容逐栏填写,其主要内容包括( )
A.户名、用电地址、联系人、通信联络方式、申请日期
B.用电总容量、用电设备明细及用途
C.生产的主要产品及副产品工艺流程说明
D.特殊要求,如供电质量、生产备用电源、保安电源、专线供电等
[填空题]数据的逻辑结构在计算机存储空间中的存放形式称为数据的【 】。
[判断题]专用无线手持台的日常维修工作应包括电池容量测试。
A.正确
B.错误
[单项选择]（）是为了满足未来需要而暂时闲置的资源。
A. 库存
B. 现金
C. 设备
D. 员工
