热门试题:
[单选题]《特种设备安全监察条例》规定，特种设备安全监督管理部门和行政监察等有关部门应当为举报人（），并按照国家有关规定给予奖励。
A.宣传
B.表彰
C.保密
D.奖励
[多项选择]通常的驻波比告警排查方法（）
A. 用SiteMaster等仪器测试驻波比，注意分段测试，定位驻波比位置
B. 检查OMCR配置数据。重点检查合路分路配置关系是否和物理一致
C. 检查SDCCH，PDTCH信道载频和BCCH载频是否连接同一CDU
D. 观察周围环境是否有干扰产生的可能。跟踪ABIS口信令，观察性能测量，看是否有干扰
[单选题] 下列选项中，（ ）是EP98制动系统的气路部件。
A.高度调节阀
B.压差阀
C.均衡阀
D.称重阀
[单选题]《普规》规定：四显示自动闭塞区段发车进路色灯信号机显示一个绿色灯光和一个黄色灯光，表示（）。
A.表示该信号机列车运行前方至少有两架信号机经道岔直向位置在开放状态
B.表示该信号机列车运行前方次一架信号机经道岔直向位置在开放状态
C.准许列车运行到次一架信号机之前准备停车
D.不准列车越过该信号机
[判断题]接受双重领导的单位,应当根据事项性质和内容决定向哪一个上级机关请示报告。
A.正确
B.错误
[多选题]开采有瓦斯或CO2喷出的煤(岩)层时，必须采取下列哪些措施?( )
A.打前探钻孔或抽排钻孔
B.加大喷出危险区域的风量
C.将喷出的瓦斯或CO2直接引入回风巷或抽放瓦斯管路
D.开采保护层
[单选题]常用远程督导的方法有哪些？可通过电话、电台、视频、4G单兵、北斗、营区监控等系统进行督导。
A.正确
B.错误
[判断题]( ) 车站为完成一个班运输生产任务而编制的作业组织计划，称阶段计划。
A.正确
B.错误
[单选题]治疗子肿气滞证，应首选
A.丹栀逍遥散
B.乌药汤
C.通窍活血汤
D.天仙藤散
E.龙胆泻肝汤
[单选题]施工单位应当设立安全生产管理机构，配备（ ）安全生产管理人员。
A.兼职
B.专职
C.业余
D.代理
[单选题]军人小郭2013年底复员，当地民政部门联络上了当地的公交公司。可是小郭既无学历优势、又无专业特长，难以在新的岗位中如鱼得水。社工小李决定为他开展个案服务。下列对于小李的做法，说法不正确的是（ ）。
A.小李主要担当同行者的角色
B.目的是陪小郭走过职业转向的特殊时期
C.协助小郭做好压力预防
D.给小郭施加压力，使其尽快适应
[单选题]如果:5+3+2=151022;9+2+4=183652;8+6+3=482466;5+4+5=202541;按照规律,7+2+5=( )
A.143547
B.143544
C.143548
D.351443
[多项选择]对于反向链路的RC而言，下列哪种RC是MS必须支持的：（）
A. RC1
B. RC3
C. RC5
D. RC7
[单选题]加强和改进党的作风建设，核心问题是（）。
A.批评与自我批评
B.理论联系实际
C.坚持民主集中制
D.保持同人民群众的血肉联系
[多选题]生产经营单位的主要负责人职责包括（ ）
A.建立、健全本单位安全生产责任制
B.组织制定并督促人力资源培训管理制度落实
C.确定符合条件的分管安全生产的负责人、技术负责人
D.依法设置安全生产管理机构并配备安全生产管理人员，落实本单位技术管理机构的安全职能并配备安全技术人员
[单选题]调车机车与客运列车发生冲突，造成客车( )1辆，属于一般B类事故。
A.报废
B.大破
C.中破
D.脱轨
[多选题]境外投资者为境外自然人的，可以按照 《人民币银行结算账户管理办法》等银行结算账户管理规定申请开立个人人民币银行结算账户，根据业务情况专门用于存放（ ）资金。
A.资本金
B.前期费用
C.再投资
D.人民币股权转让专用存款
[单选题]同一转向架两侧架上的横跨梁托与横跨梁的间隙不大于（ ）。
A.1mm
B.1.5mm
C.2mm
D.3mm
[多选题]牵引电机解体前的注意事项有( )。
A.查阅履历
B.测试电机主要参数
C.进行空转检查
D.电机外观检查
[单选题]变电站大门验收时，哪项是电动伸缩门的验收标准( )。
A.大面应无划痕、碰伤，漆膜或保护层应连续
B.坡面无危石、松土、填补坑凹
C.门扇与地面间面留缝宽度：外门4~5mm,内门6~8mm
D.回填土密实，表层土为潮湿的粘性土
[简答题]为什么不能只依据试验设备的过流保护装置动作情况来分析判断试验结果？
[单选题]转子流量计应该()安装。
A.垂直
B.水平
C.垂直或水平
D.无法判断
[多项选择]下列属于高效液相色谱常用的流动相的是（）。
A. 水
B. 正己烷
C. 乙醇
D. 乙腈
[判断题]总行各部门应建立相应的工作机制，将反洗钱内控要求嵌入本条线产品研发、管理制度、相关业务操作流程、产品或服务协议中，并监督具体实施情况，降低本条线产品（业务）被不法分子利用进行洗钱活动的风险。
A.正确
B.错误
[单选题]国家铁路营业站的启用、封闭和营业范围的变更经批准后，在（ ）上公布。
A.《铁路客运运价里程表》
B.《铁路客货运输专刊》
C.《客运规章汇编》
D.《人民铁道》
[多选题]茅台酒的主要生产原料要求: ( )等。
A.无杂质
B.无虫蛀
C.颗粒成熟饱满
D.无霉变
[单选题]莱斯自动化系统旁路监视数据处理机与（）网相连。
A.A网
B.B网
C.C网
D.S网
[单项选择]基金管理公司应当建立健全独立董事制度，独立董事人数不得少于 ( )人。
A. 1
B. 2
C. 3
D. 4
[单选题]当海上风大浪高导致无法进行救援作业时,援救船可在_( )___海面适量布撒镇浪油,使海面平稳,便于顺利进行救助。
A.上风舷
B.下风舷
C.横风舷
[填空题]You should spend about 20 minutes on Questions 14-26, which are based on
Reading Passage 1 below.
You Are Here: How Digital Maps Are Changing the Landscape of
the 21st Century
A Buried beneath
November’s headlines depicting rising tensions on the Korean Peninsula, European
economic woes, and the disclosure of confidential State Department cables, a
meaningful geopolitical event went largely overlooked: Nicaragua invaded Costa
Rica. There was no shooting war and the incident involved only a small swath of
disputed territory along the San Juan River, part of which divides the two
nations. But a Nicaraguan commander added an interesting wrinkle to the
narrative when he dragged an unlikely culprit into the dispute: Google. The
commander cited Google Maps, which had erroneously depicted a stretch of the
border in Nicaragua’s favour by as much as 1.7 miles. Google quickly moved to
amend the faulty border data and sportingly apologised.
B
The incident raises some interesting issues concerning the future of mapmaking
that, thus far, our brave new digital world hasn’t yet been forced to confront.
Whereas cartography—particularly the act (or the art) of drawing political lines
on geographical charts—used to be the purview of nations and international
bodies, commercial entities like Google, Bing, Mapquest, and other digital
services are the principal mapmakers of the 21st century.
C Orbiting GeoEye satellites and camera-equipped Google sedans are the
Magellans of the digital age, dispatched to explore and catalogue—and most
importantly make public—unprecedented amounts of geographical data via the Web.
If anyone wants to locate anything—be it a coffee house, a post office, or an
international boundary users log into Google or Bing, not the U.N. or the U.S.
Geological Survey (USGS). But these commercial maps are compiled from a variety
of sources and often blend government-derived mapping data with user-generated
content. As such, they are subject to conflicting information, differences of
political opinion and—as the Nicaraguan incident shows—outright error.
D ’With a lot of these web-based tools, the need for formal
training in cartography is going away, and that’s both a good thing and a bad
thing,’ says Dr. Brian Tomaszewski, an assistant professor in the Department of
Information Sciences & Technologies at the Rochester Institute of
Technology. It’s good because it creates rich, centralised data compilations
that users constantly update. But before that can happen, someone like Google
has to build the underlying map, and there’s no single source or authority for
global map data to draw from. That leaves companies in the unenviable position
of trying to pick and choose the best data and massage it to fit a single
geographical template.
E In the case of Nicaragua, it
turns out that data was simply incorrect. A post on Google’s ’Lat Long Blog’
explained the error: ’Yesterday we became aware of a dispute that referenced the
border between Costa Rica and Nicaragua as depicted on Google Maps. This
morning, after a discussion with the data supplier for this particular border
(the U.S. Department of State), we determined that there was indeed an error in
the compilation of the source data, by up to 2.7 kilometres.’
F Viewed on Google Maps, however, an incorrect border looks like any other
border, and if the U.S. State Department (and, more importantly, Google) says
the border is in one place, who is Costa Rica to say it’s not In strict
cartographic sense, the treaty that originally established the border is the
final word. But no one locates a border by reading a 150-year-old treaty; people
find borders by looking at maps, and in the 21st century people consult maps by
opening their Web browsers.
G ’We look at the computer
and say "how can it be wrong, it’s on the computer",’ says Dr. Frank Galgano,
professor and chairman of Villanova University’s Geography and the Environment
Department. It’s to the computer that the world increasingly turns to find just
about everything, lending digital mapmakers incredible power to shape users’
geospatial perceptions.
H What’s largely missing is the
healthy skepticism that users apply to other piecemeal compendia of information
like Wikipedia, Galgano says. Google knows its maps contain errors; it says so
in the user agreement (you read that closely, didn’t you). For those people
searching for the nearest Starbucks in Manhattan these errors are largely
negligible. But for an American hiking near the Iranian border, they can lead to
miscalculations with serious consequences.
I ’People are
forgetting to use common sense and critical thinking,’ Tomaszewski says. ’Google
Maps isn’t an official mapping agency like a government. They buy or acquire
data and then assemble it into a map. It’s almost frightening to think that
militaries or governments might rely on Google as the final word on boundaries
or borders between nations.’
J But there are a variety of
reasons why a government or military might do so, not least of which is the lack
of anything better. In the United States, the USGS maintains an extensive
collection of publicly available map data accurate down to about 130 feet. Many
other nations treat their official maps as state secrets. Still others don’t
have the resources to produce accurate maps at all. That makes commercial,
publicly available maps like Google’s very attractive, if not any more
authoritative.
K Why Nicaragua chose to use a Google Map
to justify military actions along a tense border is something for the geopolicy
wonks to debate. Regardless, the incident embodies the changing nature and
impact of cartography in a rapidly digitising environment. After all, borders
are nothing more than imaginary lines enforced by mutual agreement. Cartography
is inexact enough already, and the blurring line between ’official’ cartography
and commercial maps rich in content but low in complexity further compounds that
lack of concreteness.
L That’s not to say commercial maps
don’t carry tremendous value. Their accessibility has revolutionised the way
people use maps, particularly as they pertain to commerce. The economic
importance of being ’on the map’ may not be outwardly apparent, but consider the
case of Sunrise, Fla.; the community of 90,000 has inexplicably disappeared from
Google Maps three times since August of last year. During these ’blackouts’,
local businesses reported flattening commerce as new customers couldn’t locate
them. Online orders ground to a halt for some businesses. After all, how would
anyone find a florist or automotive shop that’s not searchable When Sunrise
disappeared from Google Maps, it might as well have disappeared
completely.
M So what makes a real map in the 21st
century Some would argue that the musty old analogue maps tucked into national
archives around the world are still the real deal, invested with the authority
of governments. But if asked which is more important to their everyday lives,
the citizens of Sunrise, Fla., might argue that commercial maps, regardless of
inaccuracies or oversimplifications, represent a far greater social and economic
utility. To the average person, commercial maps like those compiled by Google,
Bing, or Yahoo have become at least as equally important as their ’official’
counterparts.the idea about the over-dependence on computers
[多选题]作业前，应通过改善（）、法等要素，降低施工作业风险。
A.机
B.人
C.料
D.环
E.略
F.略
[简答题]阅读文本材料和具体要求，完成第下面各题。
范晔《张衡传》原文
张衡，字平子，南阳西鄂人也。衡少善属文，游于三辅，因入京师，观太学，遂通五经，贯六艺。虽才高于世，而无骄尚之情。常从容淡静，不好交接俗人。永元中，举孝廉不行，连辟公府不就。时天下承平日久，自王侯以下，莫不逾侈。衡乃拟班固《两都》，作《二京赋》，因以讽谏。精思傅会，十年乃成。大将军邓骘奇其才，累召不应。
衡善机巧，尤致思于天文、阴阳、历算。安帝雅闻衡善术学，公车特征拜郎中，再迁为太史令。遂乃研核阴阳，妙尽璇机之正，作浑天仪，著《灵宪》《算罔论》，言甚详明。
顺帝初，再转，复为太史令。衡不慕当世，所居之官辄积年不徙。自去史职，五载复还。
阳嘉元年，复造候风地动仪。以精铜铸成，员径八尺，合盖隆起，形似酒尊，饰以篆文山龟鸟兽之形。中有都柱，傍行八道，施关发机。外有八龙，首衔铜丸，下有蟾蜍，张口承之。其牙机巧制，皆隐在尊中，覆盖周密无际。如有地动，尊则振龙，机发吐丸，而蟾蜍衔之。振声激扬，伺者因此觉知。虽一龙发机，而七首不动，寻其方面，乃知震之所在。验之以事，合契若神。自书典所记，未之有也。尝一龙机发而地不觉动，京师学者咸怪其无征。后数日驿至，果地震陇西，于是皆服其妙。自此以后，乃令史官记地动所从方起。
时政事渐损，权移于下，衡因上疏陈事。后迁侍中，帝引在帷幄，讽议左右。尝问天下所疾恶者。宦官惧其己，皆头目之，衡乃诡对而出。阉竖恐终为其患，遂共谗之。衡常思图身之事，以为吉凶倚仗，幽微难明。乃作《思玄赋》以宣寄情志。
永和初，出为河间相。时国王骄奢，不遵典宪；又多豪右，共为不轨。衡下车，治威严，整法度，阴知奸党名姓，一时收禽，上下肃然，称为政理。视事三年，上书乞骸骨，征拜尚书。年六十二，永和四年卒。
课文介绍
该课文为某版高中语文必修(4)第四单元第三课，同单元的选文还有《廉颇蔺相如列传》《苏武传》《李贺小传》。
单元说明
这个单元学习古代人物传记，所选作品有《史记》《汉书》等正史中的人物传记，也有正史之外的人物小传。这些传记中的主人公，或以政绩、品德名垂青史，或以奇才异行惊世骇俗，都令后人景仰和追慕。
[单选题]受害的公民死亡,其继承人和()其他的亲属有权要求赔偿
A.利害关系
B.有扶养关系
C.法律上利害关系
D.有继承关系
[多选题]不得使用（）等危及行车安全或货物装载安全的车辆装运货物。
A.车底破漏
B.车门破损变形
C.门拴搭扣缺失失效
D.门窗破损
[单项选择]渠道和管道施工测量的主要任务是（）。
A. 测量控制网建立
B. 中线测量
C. 边线测量
D. 纵横断面测量
[判断题]蓄电池放电装置应能在与测控装置失去通信联络时，自动进行关机保护，并断开装置功率回路与直流系统的连接。
A.正确
B.错误
[单项选择]下列属于自动喷淋灭火系统的是( )。
A. 消防枪
B. 水龙带
C. 自动监测系统
D. 灭火器
[单选题]下图{songzhiwei97.png}表示(____)。
A.常绿阔叶灌木$
B.$落叶阔叶灌木$
C.$落叶灌木林$
D.$落叶阔叶乔木林
[判断题]观测员在日未没有对自动气象站资料进行拷盘，造成当日数据丢失，则应算该观测员5个错情。（）
