热门试题:
[单选题]对于管理的下降方式,高高度的管理下降剖面大约为( )。
A.2.0 °
B.2.5 °
C.3.0 °
D.3.5 °
[单选题]涡桨发动机的拉力绝大部分由螺旋桨产生,而只有()由喷气产生
A.10%-15%
B.5%-10%
C.15%-20%
D.20%-25%
[不定项选择题]共用题干
GPS Child Locator Lets Parents Know Their Whereabouts
Children may not like it but a British technology finn has invented an electronic babysitter 一a wristwatch-like
device that lets parents know where their children are at all times.
The GPS Child Locator attaches firmly to a child's wrist and contains a Global Positioning System
(GPS),said Matthew Salmon,a spokesman for the manufacturer.______________(46)"It tracks your child."
"It only starts working when the device is connected to the child'5 wrist,"Salmon said,"and is very
difficult to get off."______________(47)"It would give you a Google Maps image with their exact location,the
street name and the zip code."
When a child is wearing the device,a parent sends the text message"where are you"and the child'S
current location is sent back to a mobile phone or computer.______________(48)
" You can also set up a perimeter(界限), an invisible fence , and if they wander out of this invisible
fence which you put on the Internet it will warn you,"Salmon said.______________(49)
Salmon said the device is waterproof and shockproof and lasts for three days with a full charge.It will be
available in both Britain and the United States this year and retails for 200 dollars with a 10 dollar a month
subscription(订阅)fee.
He said the company had received thousands of inquiries about the device since launching it this week.
" Fifty percent are positive , 50 percent are negative , that it ' s a bit Big Brotherish(干涉人身自由的)," he
said. _____________(50)
________(46)
A."It will text you immediately."
B.Double fixing devices easy to handle.
C.Parents can also log on to the company website to discover their child's present location.
D."It uses GPS and GSM(Global System for Mobiles)technology with an accuracy of 10 feet(threemeters),"he said.
E."But it's really just about letting you have freedom of mind."
F."Even if the child managed to get it off it would send an emergency text message through to your mobile phone,"he said.
[判断题]一个工程大气压相当于10m水柱高。()
A.正确
B.错误
[单选题]水分含量越高,则燃料的发热量( )。
A.越高
B.越低
C.不变
[单选题] 技术改进方案的编写主要包括:技术现状、改进目的、( )、改进方案、方案比较与优化、安全环保情况、能耗物耗分析、经济效益评价等。
A. 施工队伍
B. 以国代进
C. 可行性分析
D. 项目验收
[判断题](3187)( )RGH20C型道岔打磨列车运行前应按规定检查分动箱及齿轮箱油位。( )
A.正确
B.错误
[单选题]光纤衰耗单端测试中,通过(____)测试方法,可以测试被测光缆的整条链路,以及所有的连接接头的衰耗。
A.A.不使用校验光纤的测试方法
B.使用校验光纤的测试方法
C.插拔光纤法
D.电流电压法
[单项选择]原型定向阶段相当于加里培林的()。
A. 活动定向阶段
B. 物质与物质化阶段
C. 内部言语动作阶段
D. 外部言语动作阶段
[判断题]信用标准是指客户取得企业所需具备的最低财务力量(资信情况水平)。
[判断题]电路通常有通路、开路和短路三种状态。
A.正确
B.错误
[判断题]市场导向的战略规划是一种管理程序,它的任务是发展和保持企业的资源、目标与千变万化的市场机会之间切实可行的适应。 ( )
[多项选择]雷诺病的药物治疗可选用
A. 血管扩张剂
B. 皮质类固醇
C. 免疫抑制剂
D. 钙离子拮抗剂
E. 前列腺素
[单项选择]Why should Native American students be allowed to have specially adapted educational programs, and what is so different about their learning motivation, compared to that of the Anglo majority
Native American students, whether young or old, learn by applying principles and skills to their daily lives. In order for these students to learn a skill, or subject, they must first understand how it relates to their everyday life, and how it can help them to stay upon a strong spiritual path. Learning for Native American students, is not motivated by better grades, or awards, but by the success that it will afford them in future, so when learning environment do not address, or even take into consideration, the cultural, and spiritual differences of the Native American students, future success in life becomes an elusive and unattainable goal. Educational programs for Native American students need to be practical, applicable, and culturally based. The Native American population’s educational
A. Design special alternative programs for them.
B. Teach them how to adapt to urban life and white culture.
C. Teach them how to reject their own culture.
D. Fit them completely into the cultural mold of white society.
[单选题]无功功率中的“无功”的含义是“无用”。()
A.
正确
B.
错误
[单选题]自轮运转设备司乘人员在出乘中,必须认真执行( )出乘作业标准,严格落实车机联控、呼唤应答、一度停车、动车试闸制度,切实做好防洪限速工作。(1分)
A.标准化
B.一次
C.一日
[多项选择]注册会计师应当评价与治理层之间的双向沟通是否足以实现审计目标,以下审计证据有助于评价沟通充分性的有()
A. 针对注册会计师提出的沟通事项,治理层采取措施的适当性和及时性
B. 治理层在与注册会计师沟通的过程中表现的出来坦率程度
C. 在没有管理层参与的情况下,治理层与注册会计师会谈的意愿和能力
D. 就拟沟通的形式、时间安排和期望的大致内容与治理层达成相互理解的难度
[单项选择]脾募在足厥阴肝经上。本穴简便取穴方法是()
A. 握拳垂手腕横纹处
B. 立正垂手中指端
C. 乳头直下平脐处
D. 反手背屈食指处
E. 垂肩屈肘肘尖处
[单选题]无论虫害是内控或外包,各生产单位或库房的相关责任人均需对粘鼠板及管理情况进行检查并实施改进,至少( )检查一次,并做详细记录。
A.每日
B.每周
C.每旬
D.每月
[单选题]清扫充换电设备精密元器件时,应(),防止造成元器件损坏。
A.A.穿绝缘鞋
B.B.穿绝缘靴
C.C.戴绝缘手套
D.D.戴防静电手套
[单选题]―版第五套人民币100元应用的白水印防伪特征,位于票面正面()。
A.左下角、国旗下方
B.左下角、横号码下方
C.右上角、安全线右侧
D.右下角竖号码下方
[单项选择]凡妊娠12周内胚胎自然殒堕者称为()
A. 滑胎
B. 堕胎
C. 小产
D. 胎萎不长
E. 胎漏
[单选题]ZYJ4-200型电液转辙机一动动程为()。
A.150mm
B.200mm
C.250mm
D.280mm
[单项选择]有3根气门弹簧其弹力低于规定值,怎么办()
A. 给弹簧加垫片
B. 加热这3根弹簧并在油中淬火
C. 将弹簧适当拉长
D. 更换这3根弹簧
[单项选择]
131I治疗甲状腺自主功能性结节时正确的是()
A. 应用TSH促进结节外甲状腺组织摄取
131I
B. 应停用甲状腺激素促进结节摄取
131I
C. 应用甲状腺激素抑制结节外甲状腺组织摄取
131I
D. 应用复方碘封闭甲状腺
E. 应用抗甲状腺药物抑制甲状腺摄取
131I
[多项选择]资本主义国家思想道德教育的特点表现为()。
A. 强调个性发展与人的全面发展
B. 注重修身与教化的统一
C. 注重儿童心理发展的年龄特征
D. 坚持人道主义为基础
[单选题]当车载设备出现故障需要切除ATP且无监控员时,司机凭行调命令以限速( )运行。
A.A、5km/h
B.B、25km/h
C.C、45km/h
D.D、60km/h
[单选题]加强基层保卫工作。坚持()为主、综合治理、重在建设,抓好警示性法制教育,落实预防制度措施,及时排查消除隐患,积极预防犯罪。
A.预防
B.指导
C.引导
D.防范
[单选题]下列说法正确的是( )
Ⅰ.一元线性回归模型只有一个自变量
Ⅱ.一元线性回归模型有两个成两个以上的自变量
Ⅲ.一元线性回归模型需要建立M元正规方程组
Ⅳ.一元线性回归模型只需建立二元方程组
A.Ⅰ.Ⅲ
B.Ⅰ.Ⅳ
C.Ⅱ.Ⅲ
D.Ⅱ.Ⅳ
[单项选择]通常情况下,水平投影面简称水平面,用( )表示。
A. V
B. W
C. H
D. Y
[多选题]机具的()、闭锁机构等安全装置应完好。
A.各种监测仪表
B.制动器
C.限位器
D.安全阀
[单选题]174.行政机关应当指定审查该行政许可申请的工作人员以外的人员为听证主持人,申请人、利害关系人认为主持人与该行政许可事项有直接利害关系的,有权申请( )。
A.更换
B.延期
C.重选
D.回避
[单项选择]录入凭证时为提高录入效率,需要达到当前凭证一经保存后立即进入下一张空白凭证窗口,该功能是在“账套选项”中设置()参数。
A. 增加和修改凭证时允许改变凭证字号
B. 凭证录入时自动填补断号
C. 凭证保存后立即新增
D. 以上三项都可以
[单选题]新时代坚持和发展中国特色社会主义的大国外交,就是( )。
A.反对霸权主义,促进世界和平
B.构建人类命运共同体
C.通过“一带一路”走出去
D.建立世界新秩序
[单选题] "牵引时,牵引逆变器输出( ) 电能。
A. AC220V、50Hz
B. AC380V、50Hz
C. DC110V
D. 三相变压变频交流"
[单选题]只设置一个车控室的多线换乘车站(例如世纪大道站、隆德路站等)应每班配备( )名志愿者消防员,由1名值班站长(队长)及( )名站务员(队员)组成。
A.3,2
B.4,3
C.5,4
D.2,1
[判断题]国家综合性消防救援队伍的内务建设,必须坚持纪律部队建设标准。( )
A.正确
B.错误