[填空题]存货估价的基本方法是（）。

[单选题]( )对本行政区域内的消防工作实施监督管理,并由( )负责实施。
A.县级以上人民政府应急管理部门 本级人民政府消防救援机构
B.县级以上地方人民政府 本级人民政府应急管理部门
C.县级以上地方人民政府 本级人民政府消防救援机构
D.县级以上地方人民政府应急管理部门 本级人民政府消防救援机构和公安派出所

[判断题]往复泵、齿轮泵等容积式泵启动时，必须先开启泵进、出口阀门。
A.正确
B.错误

[填空题]Cell-Phone Bans While Driving Have More Impact in Dense, Urban Areas
A The study, conducted by Sheldon Jacobson, a professor of computer science and the director of the simulation and optimisation laboratory at Illinois, analysed the relationship between pre-and post-law automobile accident rates using public data from 62 counties in New York. Jacobson and co-researchers Alexander Nikolaev and Matthew Robbins published their results in an article titled Evaluating the Impact of Legislation Prohibiting Hand-Held Cell Phone Use While Driving, which will appear in a forthcoming issue of the Journal Transportation Research Part A: Policy and Practice.
B The team found that after banning hand-held cell phone use while driving, 46 counties in New York experienced lower fatal accident rates, 10 of which did so at a statistically significant level, while all 62 counties experienced lower personal injury accident rates. They also discovered that the personal injury accident rate decrease was more substantive in counties such as Bronx, New York and Queens, where there was a high density of licensed drivers rather than in sparsely populated areas of upstate New York. ’What that suggests is, if you have a congestion of cars and you’re distracted, you’re more likely to hit someone,’ Jacobson said. ’If you have a lower congestion of cars, you’re still distracted, but you’re less likely to hit anyone because there are less people to hit. It’s simple probability.’ Driver distraction is thought to be the cause of nearly 80 per cent of automobile accidents in the U.S., resulting in about 2,600 deaths, 330,000 injuries and 1.5 million instances of property damage annually.
C Although a ban on hand-held cell phone use while driving in rural areas has less of an impact on driver safety, Jacobson says that doesn’t necessarily mean the ban itself is worthless. ’Hand-held cell phone bans are very valuable in high-density urban areas, but less so in lower-density rural areas,’ Jacobson said. ’But that doesn’t mean they have no impact in rural areas. It just means that such legislation is less likely to have an impact on driver accident rates.’
D Jacobson’s study differs from other studies in that, rather than focusing on reaction times of simulated drivers in lab setting, it analysed publicly available data of accident rates published by the New York State Department of Motor Vehicles. To allow for a proper comparison between time periods, the years 1997 to 2001 were treated as the pre-law time period, and the years 2002 to 2007 were considered as the post-law time period. ’Nobody’s done a study like this before,’ he said. ’Everything prior to this is a micro-analysis of reaction time in laboratories by researchers.’ The challenge, Jacobson said, was getting the right data to analyse. ’The best state that had the data to analyse was New York,’ he said. ’They’ve had the hand-held cell phone ban in place since 2001. So we had a lot of data.’
E Jacobson said one of the limitations of the study is extrapolating the data from New York state and projecting it onto the nation at large. ’That’s fraught with problems, but these are limitations we acknowledge,’ he said. ’Every state is unique, but the overall conclusions still stand to reason.’ Jacobson, who also holds appointments as a professor of industrial and enterprise systems engineering, of civil and environmental engineering, says the holy grail of data sets to analyse would be the property damage data collected by insurance companies. Jacobson says the difference between his study and one recently published by the Highway Loss Data Institute, an affiliate of the Insurance Institute for Highway Safety, is that he used publicly available data and the number of licensed drivers as a proxy for accident prediction. (The insurance industry-backed report studied pre- and post-ban insurance claims from accidents in California, Connecticut, New York and Washington, D.C. It contends that state laws banning the use of cell phones while driving didn’t reduce the number of vehicle crashes.) If the property damage data were available to Jacobson and his co-researchers, ’We could come up with a more definitive statement,’ he said.
F Another challenge for Jacobson and his team was how to standardise accident data across the counties. Their solution was to use the number of licensed drivers and compare the statistical inferences to licensed-driver density. ’Measuring the throughput of cars is very difficult,’ Jacobson said. ’As a result, using the number of licensed drivers is a reasonable way to standardise, and licensed-driver density provided an interesting measure to compare the counties.’ The measures of traffic safety considered in the study are the number of fatal automobile accidents per 100,000 licensed drivers per year and the number of personal injury accidents per 1,000 licensed drivers per year, Jacobson said. For the purpose of analysis, the personal injury accident rate proved to be a more appropriate measure. ’The trend that we saw was that high-density driving areas tended to have a more precipitous drop in the number of fatalities and accidents after the ban was implemented than in lower- density areas,’ Jacobson said. ’This was more pronounced for personal-injury rates than it was for fatality rates.’
G Despite the exponential growth in cell phone subscribers, Jacobson says that all the evidence suggests that hand-held cell phone bans while driving are worthwhile. ’All the evidence suggests hand-held cell phone bans while driving are a good thing, and this is more evidence to that effect,’ he said. ’But it doesn’t establish it definitively. There’s still more work to be done, but this helps to further clarify the picture.’Choose TWO letters, A-E. Write the correct letters in boxes 34 and 35 on your answer sheet. Which TWO statements are true about the Jacobson’s study according to Reading Passage 3 A It is based on the public data from 62 countries over the world. B It is found that the law is more useful in high density cities than in countryside. C It is implemented by analysing the data in real life rather than doing experiments in the labs. D Its limitation does not hinder the application to the whole country. E The increasing number of mobile users reduces the impact of the law. Do the following statements agree with the information given in Reading Passage 3

[单选题]严禁出现未经晋城煤炭事业部总经理审批同意，擅自形成新的（ ）
A.A、新工艺工作面
B.B、淘汰工艺工作面
C.C、二切眼、刀把面

[填空题]Put the pedal to the metal if you’re driving in Montana. That state is about to abandon the little loved 65 mph speed limit and, indeed, any limit at all. The state’s regulators have wanted to do this for years, but until now were prevented by a federal law passed 22 years ago.
The end came on November 28th, when a new federal highway bill was signed into law by President Clinton. The president admitted misgivings, perhaps because his own father had been killed in a road accident, but it was clear that a veto would have been most unpopular. The old speed limit was "about the most disregarded" law in America, notes Csaba Csere, editor of Car Driver magazine. A recent study, he said, found that the average speed on interstate highways in Michigan was 74 mph. Until this week, the official limit was 55 mph on urban freeways and 65 mph on rural expressways.
Out west, where a motorist may travel 100 miles without seeing another car, nine states will immediately jump to at least

[单选题][单选题]表明弓网()关系的基本参数有载流量,最大允许电流,电磨耗等。
A.电气
B.藕合
C.机械
D.匹配

[多项选择]B超检查可了解（　）
A. 肿块的性质
B. 肿块的大小
C. 肿块内部有无回声表现
D. 肿块周围有无包膜
E. 肿块与邻近组织的关系

[单选题]下列关于单线双方向行车的说法错误的是（ ）。
A.封锁区间内列车反向运行时采用ATP模式，按信号行车；正向运行时采用NRM模式，地面信号不做凭证。
B.封锁区间内反向行车时运行路径上的正向进路已解锁的，应将有关道岔单锁至正确的位置。
C.封锁区间运营列车正向和反向行车时无指定的站停时间，以乘降完毕作为关门的条件。
D.单个列车在固定区域单线双方向运行且行车范围内所有道岔位置保持不变的， 可按封锁区间组织。

[单选题]1.34 在泥泞路段遇车后轮向右侧滑时如何处置？
A.继续加速
B.向右转向
C.向左转向
D.紧急制动

[单选题]沥青路面非沉陷型早期裂缝原因分析不包含下列哪项。（ ）
A.施工缝未处理好，接缝不紧密，结合不良
B.沥青未达到适合于本地区气候条件和使用要求的质量标准，致使沥青面层温度收缩或温度疲劳应力（应变）大于沥青混合料的抗拉强度（应变）
C.刚性基层收缩裂缝的反射缝
D.桥梁、涵洞或通道两侧的填土产生固结或地基沉降

[单项选择]玉溪生就是（）。
A. 温庭筠
B. 聂夷中
C. 李商隐
D. 杜牧

[多项选择]中共十七大报告明确指出，我国社会主义现代化 建设新时期
A. 最鲜明的特点是改革开放
B. 最显著的成就是快速发展
C. 最突出的标志是与时俱进
D. 最有效的方法是循序渐进

[多选题]在数据中心中,可以看到下列哪些应用数据?()
A.教学总览
B.教师分析
C.学情总览
D.学业分析

[单项选择]按照国际惯例，钻石重量0.999ct应记为（）ct。
A. 1.00
B. 0.99
C. 0.999
D. 1.01

[判断题]查铺时，动作要轻，不影响人员睡眠。
A.正确
B.错误

[单选题]下列( )场所,有可能造成光电开关的误动作,应尽量避开。
A.办公室
B.高层建筑
C.气压低
D.灰尘较多

[多选题]以下哪些作业必须是执有相关资格证书的人员才能担当。（）
A.电客车电气维修操作
B.厂内电瓶货运车驾驶
C.空调管路（制冷剂）维修
D.隔离开关和接地操作
E.叉车驾驶

[名词解释]南朝陵墓石刻

[单选题]《员工岗位规范考核管理规定》中“不积极疏导乘客”,应扣( )分。
A. 1
B. 3
C. 6
D. 12

[多选题]低压设备检修工作存在的危险点有()。
A.拆接低压电源
B.感应触电
C.误入带电设备
D.高处作业
E.零部件跌落打击

[单选题]某站峰尾牵出线有效长为1050m，该股道的最大换算容车数为（ ）辆。（设机车长度为30m，车辆长度为14.3m）。
A.70
B.71
C.72
D.73

[单项选择]上道路行驶的机动车未悬挂机动车号牌的一次记几分？
A. 2分
B. 3分
C. 6分
D. 12分

[单项选择]资源数据提交及时率要求大于（）。
A. 85%
B. 90%
C. 95%
D. 98%

[单项选择]急性脓胸经胸穿刺后，脓汁又迅速增多，其适当的治疗方法是
A. 加大抗生素用量
B. 增加胸穿次数
C. 胸腔闭式引流
D. 周身支持疗法
E. 开胸手术清除脓汁

[单选题]若遇特殊情况需解锁操作，应经设备运维管理部门防误操作装置专责人或（ ）指定并经公布的人员到现场核实无误并签字。
A.公司
B.调控部门
C.设备运维管理部门
D.设备检修管理部门

[单选题]

二维码是近年来在移动设备上流行的一种编码方式，以下关于二维码的说法正确的是(  )。

A.

二维码是对二进制数据的图形化表示，不能表示十进制数值

B.

二维码中的信息“扫一扫”就可获取，信息不会过期

C.

二维码中可能包含手机病毒、钓鱼网站等相关信息

D.

为了扫码时不受清晰度影响，二维码必须以矢量图方式存储

[单选题]交流电能表属( )仪表。
A.电磁系
B.电动系
C.感应系
D.磁电系

[单选题]（ ）给喷油器提供高压燃油。
A.喷油泵
B.凸轮轴
C.曲轴
D.示功阀

[单选题]质量检验阶段的特点( )。
A.控制生产工程中影响质量的因素
B.把单纯的成品质量检验变成了过程管理,使质量管理从“事后”转到“事中”
C.质量管理单纯依靠事后检查、剔除废品
D.及时处理施工中发现的材料问题

[单项选择]发生以太网冲突之后调用回退算法时，哪种设备优先传输数据？（）
A. 涉入冲突的设备中MAC地址最小的设备
B. 涉入冲突的设备中IP地址最小的设备
C. 冲突域中回退计时器首先过期的任何设备
D. 同时开始传输的设备

[判断题]根据塔里木油田溢流的特点,目前工程实践中常用的压井方法主要有2种:正循环压井法和压回法。
A.正确
B.错误

[多选题]清暑益气汤的主治证中包括下列哪些症状
A.身热汗多
B.体倦少气
C.精神不振
D.心烦口渴

[单选题]医务人员正确的功利观不包括
A.解除患者的痛苦，保障人民健康
B.肯定个人功利的同时去争取集体和社会的功利
C.以集体和社会功利为重
D.强调个人利益，集体社会功利与己无关
E.对集体和社会贡献大小

[多选题]固定式架车机死机原因（ ）。
A.柜内温度太高
B.设备接地不好
C.主控制柜电源和开关电源存在问题
D.变频器柜屏蔽处理不妥当

[多选题]《安全生产风险管理体系建设与实施指导文件汇编》中《南方电网公司作业危害辨识与风险评估技术标准》4.1.8。《南方电网公司作业危害辨识与风险评估技术标准》规定，以下风险种类属于设备安全风险范畴的是？（ ）
A.设备烧损、设备疲劳损坏
B.设备性能下降
C.客户投诉
D.设备报废、设备停运

[多选题]关于配网工程施工结算，下列说法正确的是：（ ）
A.施工结算方式分为定额模式和清单计价模式两种。
B.对于施工为定点招标的项目，余物清理费（或拆除工程费）、签证费用、甲供设备配送卸车保管费都要乘以下浮比例
C. 纳入施工费用结算范围的物资配送费、卸车费、保管费为不含税额，应另行计列增值税计入结算。
D. 施工单位开展赔偿工作的劳务费不得在青苗赔偿费中列支
E.凡纳入零星服务年度采购的项目施工可采用定额模式结算或清单模式结算。

[多项选择]对于无效合同的财产后果处理有( )。
A. 返还财产
B. 赔偿损失
C. 追缴财产
D. 自行负责
E. 维持现状

[填空题]固溶体按原子在点阵中排列的秩序性分：（）、（）.