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[单选题]当高潮发生后,海面有一段时间停止升降的现象称为( )。
A.停潮
B.平潮
C.转潮
D.候潮

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[判断题]在厂站的带电区域内或邻近带电导体附近,可以使用金属梯子。
A.正确
B.错误
[填空题]化学作用气焊熔剂的作用是与一些高熔点化合物作用生成新的低熔点和()的化合物。
[判断题]由企业技术人员恢复或抢修事故罐氮封系统,注入氮气惰化、抑制、窒息灭火;邻近储罐和进出管线应使用固定、半固定灭火系统,防止辐射热引起邻近罐或防火堤内输油管线爆炸起火。( )
A.正确
B.错误
[单项选择]吗啡的适应证是
A. 肺源性心脏病
B. 支气管哮喘
C. 心源性哮喘
D. 分娩镇痛
E. 颅脑损伤所致颅内高压
[单选题]08-32捣固车的记录钢弦依靠安装在( )的张紧气缸张紧。[333030103]
A.A点小车
B.B点小车
C.C点小车
D.D点小车
[单项选择]"An emotional trigger" can best be interpreted as ______.
A. "a sudden eruption of excitement"
B. "a quick explosion of agitation"
C. "a sudden fit of temperament"
D. "an impulse that initiates an outburst of strong feelings"
[多选题]以下哪些车辆属于国家政策性免费的车辆( )
A.绿色通道车辆
B.抢救救灾车辆
C.进行跨区作业的领有号牌和行驶证的联合收割机车辆
D.路段临时免费车辆
[多选题]业主与物业服务企业可以约定物业经营活动的各个项目,其中主要包括()。
A.物业经营活动的项目名称
B.物业经营部位的权属界定
C.物业经营项目的收费标准
D.业主与物业服务企业关于经营项目收费或利润的分成比例
E.物业管理用房的具体约定
[单选题]R>800m的正线及到发线曲线,缓和曲线的正矢与计算正矢差,日常保持容许偏差为()。
A.3mm
B.6mm
C.9mm
D.12mm
[单项选择]

A well-documented body of information exists showing that noise can affect human in both physiological and psychological ways.
Hearing losses in particular occupations such as boiler-making and construction work are well known. In fact, however, we all find hearing more difficult as we age. Young ears can distinguish a wide range of sounds from low to very high frequencies, while older ears lose the ability to distinguish high-pitched sounds. A comparison of some industrialized versus non-industrialized people suggests that this hearing loss may not be the must-be result of old age.
Furthermore, a closer examination of other data reveals economic effects. For instance, airports are currently operating at less capacity because of noise regulations which restrict their hours of operation. Job performance can be seriously affected by loud noise, especially if accuracy and mental effort are involved. The use of outdoor areas for conversation is not possible for an est
A. the must-be result of old age
B. probably related to the long-time exposure to loud noise
C. because they cannot distinguish high-pitched sounds
D. because their ears are no longer young

[单选题]井下充电室风流中以及局部积聚处的氢气浓度,不得超过( )。
A.0.5%
B.1%
C.1.5%
D.2%
[多选题]我们穿戴劳动防护用品来防止以下危害( )。
A.坠落物体、压力释放、噪音
B.异常温度、辐射
C.飞行颗粒、锐利边缘
D.电器、火
[简答题]景点讲解员在接待老年游客时应注意什么?
[多选题]某矿属高瓦斯矿井,因井下管理不善造成瓦斯爆炸事故,恢复现场后发现采煤工作面上隅角瓦斯浓度超限,为降低瓦斯浓度,决定在井下建立临时瓦斯抽放泵站;对于井下临时瓦斯抽放泵站的设计,下列规定错误的是()。(2.0分)
A.临时瓦斯抽放泵站可安设在配有瓦斯监测传感器的回风流中
B.抽出的瓦斯可以排放在有瓦斯监测传感器,且能保证瓦斯浓度不超限的进风流中
C.排放的瓦斯出口必须设置栅栏、悬挂警戒牌等
D.当排放瓦斯巷道的瓦斯浓度超限时,应断电,并停止抽放瓦斯
[判断题]一回线路检修(施工),若配合停电线路属于其他单位,应由检修(施工)单位事先申请,经配合停电线路的运维管理单位同意并实施停电。
A.正确
B.错误
[判断题]固定动火区域距离易燃易爆装置(厂房)、罐区、设备、阴井、排水沟等,不应小于30米。
A.正确
B.错误
[多项选择]一般纳税企业委托其他单位加工材料收回后直接对外销售的,其发生的下列支出中,应计入委托加工物资成本的是( )。
A. 交纳的增值税
B. 发生的加工费
C. 发出材料的实际成本
D. 受托方代收代交消费税
[判断题]行政复议机关收到行政复议申请后五日内不作答复的,视为决定不予以受理。( )
A.正确
B.错误
[单选题]垂直接地体的间距不宜小于其长度的( )。
A.1.5倍
B.2倍
C.2.5倍
D.3倍
[判断题]混凝土浇筑前,板面预留洞口、电梯井需采取防护措施。
A.正确
B.错误
[单项选择]糖尿病合并外阴阴道炎症,最常见的是().
A. 假丝酵母菌病
B. 滴虫阴道炎
C. 细菌性阴道炎
D. 非特异性外阴炎
E. 前庭大腺囊肿
[判断题]变电检测管理规定中关于标准作业卡的编制的规定,对整站开展的红外测温、局放测试等带电检测项目,必须编制按检测项目分别编制标准卡。
A.正确
B.错误
[多选题]泡沫灭火系统按供液形式分为( )。
A.固定式
B.半固定式
C.移动式
D.半移动式
[简答题]微灌系统通常由哪几部分组成?针对不同灌水方式有哪些常用的灌水器?
[单选题]下列叙述错误的是( )
A.飞机焦点位于飞机重心之后有利于飞机的纵向安定性。
B.飞机焦点位于飞机重心之前有利于飞机的纵向安定性。
C.飞机的重心位置与飞机的装载情况有关,与飞机的飞行状态无关。
[简答题]简述生理止血的过程?
[单选题]由比例调节器组成的闭环控制系统是( )。
A.有静差系统、
B.无静差系统
C.离散控制系统
D.顺序控制系统
[多选题]运用中的电气设备有( )。
A.全部带有电压
B.一部分带有电压
C..一经操作即带有电压
D.停用设备
[单项选择]流行性出血热引起急性肾功能不全的最主要原因是()
A. 肾小球滤过率下降和缺血性肾小管变性、坏死
B. 肾小球微血栓形成和缺血性坏死
C. 肾小管中管型形成
D. 肾间质水肿压迫肾小管
E. 肾素、血管紧张素的激活
[判断题]在高温、塌冒、爆炸、水淹等危险灾区,无需救人时,矿山救援队严禁进入。必须采取保障安全的技术措施后,方可进入。( )
A.正确
B.错误
[判断题]为防止高温场所人员中暑,应多饮淡盐水。()
A.正确
B.错误
[单项选择]下列因素可以引起高钙血症,除了( )
A. 恶性肿瘤骨转移
B. PTH异位分泌
C. 甲状腺功能亢进,甲状腺素具有溶骨作用,可引发高钙血症
D. 原发性甲状旁腺功能亢进
E. 维生素D摄入不足
[判断题]几个电阻一起连接在两个共同的节点之间,每个电阻两端所承受的是同一个电压,这种连接方式称为电阻的串联。
A.正确
B.错误
[简答题]简述顾客关系管理的过程。
[单选题]fsgd分水器后干线水带( )铺设时,应对分水器进行固定。
A.水平
B. 垂直
C.逆风
D.顺风
[多项选择]储蓄国债允许(),由于储蓄国债是开在卡内的帐户,因此办理方法与卡内定期存款相同。
A. 质押贷款
B. 开立存款证明
C. 冻结
D. 解冻
[单项选择]线缆标准化工作主要是由哪一协会制定?()
A. OSI
B. ITU-T
C. EIA
D. IEEE
[单选题]Text 3 While there are rival contenders,the title of the world's first department store belongs,perhaps,to Harding,Howell&Co's Grand Fashionable Magazine at 89 Pall Mall in St James's,London.Opened in 1796,this handsome Georgian shop was divided into four departments,offering furs and fans,haberdashery,jewellery and clocks,and millinery,or hats.Harding,Howell&Co was focused on the needs and desires of fashionable women.Here,at last women were free to browse and shop,safely and decorously,away from home and from the company of men.These,for the main part,were newly affiuent middle class women,their good fortune-and the department store itself-nurtured and shaped by the Industrial Revolution.This was transforming life in London and the length and breadth of Britain at a dizzying pace on the back of energetic free trade,fecund invention,steam and sail,and a seemingly inexhaustible supply of expendable cheap labour.It is no coincidence that,from the mid 19th Century,the department store adopted the look and feel of the way we have known it for more than 150 years with the opening,by Queen Victoria and Prince Albert,of the Great Exhibition in 1851.This was held in the Crystal Palace,a truly revolutionary structure,designed by Joseph Paxton and located in Hyde Park,not far from Harrods,which,from 1905,became Europe's biggest department store.The threat of the shopping mall coincided with a global acceptance of the Internet,personal computers and smart phones-the rise of online shopping.Against the odds the department store has survived.People may choose to buy online,yet they also like to see what's on offer in person.Department stores present a good snapshot of current trends in fashion,design,household goods and gadgets.As a result,forward-looking department stores have re-imagined themselves as retail theatres.Intriguingly,internet-savvy customers in Britain still enjoy shopping in the fabric departments of John Lewis department stores much as their predecessors did 150 years ago.Think Crystal Palace 1851 with 21st Century marketing and communications technology and you can see just why the department store remains hard to beat,an endearing and enduring cultural and retail fixture on our busiest city streets and squares. According to the text,Harding,Howell&Co offers merchandises except_____
A.men's clothes
B.women's hats
C.magazines
D.diamond rings
[单选题]若 PFD(主飞行显示)上显示 SPDLIM(速度限制)故障旗,可能的原因是?
A.所选的空速数据无效
B.抖杆器警告失效
C.所选择的速度超过了最大速度
D.FMC 中输入了限制速度

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