[单项选择]鼻疖的病因病机是（）
A. 热毒侵袭
B. 气血亏虚
C. 热入营血
D. 阴虚火旺
E. 亡阴亡阳

[单选题]NR中物理层小区ID共有( )个?
A.504
B.168
C.1008
D.336

[单项选择]{{B}} Passage One Questions 26 to 29 are based on the passage you have just heard.{{/B}}
A. He would lose his life.
B. He would lose an ear.
C. He would lose all his salt.
D. He would be heavily fined.

[不定项选择题]资料：Acknowledging that so-called cloud computing will blur the distinctions between computers and networks, about two dozen big information technology companies plan to announce a new standards-setting group for computer networking. The group, to be called the Open Networking Foundation, hopes to help standardize a set of technologies pioneered at Stanford and the University of California, Berkeley, and meant to make small and large networks programmable in much the same way that individual computers are. 　　The changes, if widely adopted, would have implications for global telecommunications networks and large corporate data centers, but also for small household networks. The benefits, proponents say, would be more flexible and secure networks that are less likely to suffer from congestion. Someday, they say, networks might even be less expensive to build and operate. The new approach could allow for setting up on-demand "express lanes" for voice and data traffic that is time-sensitive. Or it might let big telecommunications companies, like Verizon or AT&T, use software to combine several fiber optic backbones temporarily for particularly heavy information loads and then have them automatically separate when a data rush hour is over. For households, the new capabilities might let Internet service providers offer remote services like home security or energy control. 　　The foundation's organizers also say the new technologies will offer ways to improve computer security and could possibly enhance individual privacy within the e-commerce and social networking markets. Those markets are the fastest-growing uses for computing and network resources. While the new capabilities could be crucial to network engineers, for business users and consumers the changes might be no more noticeable than advances in plumbing, heating and air-conditioning. Everything might work better, but most users would probably not know- or care- why or how. 　　The members of the Open Networking Foundation will include Broadcom, Brocade, Ciena, Cisco, Citrix, Dell, Deutsche Telekom, Ericsson, Facebook, Force10, Google, Hewlett-Packard, I. B.M., Juniper, Marvell, Microsoft, NEC, Netgear, NTT, Riverbed Technology, Verizon, VMWare and Yahoo. "This answers a question that the entire industry has had, and that is how do you provide owners and operators of large networks with the flexibility of control that they want in a standardized fashion." said Nick McKeown, a professor of electrical engineering and computer science at Stanford, where his and colleagues' work forms part of the technical underpinnings, called OpenFlow. 　　 The effort is a departure from the traditional way the Internet works. As designed by military and academic experts in the 1960s, the Internet has been based on interconnected computers that send and receive packets of data, paying little heed to the content and making few distinctions among the various types of senders and receivers of information. The intelligence in the original Internet was meant to reside largely at the end points of the network-the computers-while the specialized routing computers were relatively dumb post offices of various size, mainly confined to reading addresses and transferring packets of data to adjacent systems. But these days, when cloud computing means a lot of the information is stored and processed on computers out on the network, there is growing need for more intelligent control systems to orchestrate the behavior of thousands of routing machines. It will make it possible, for example, for managers of large networks to program their network to prioritize certain types of data, perhaps to ensure quality of service or to add security to certain portions of a network. The designers argue that because OpenFlow should open up hardware and software systems that control the flow of Internet data packets, systems that have been closed and proprietary, it will cause a new round of innovation focused principally upon the vast computing systems known as cloud computers. 　　 The possible benefits of the standardized t
A.growing use of computing in the e-commerce market
B.software for data rush hours
C.improved computer security
D.networks that are less expensive to build

[单选题]采用低压双电源供电和有自备电源的用电单位，在电源切换点上应采取（）或电气联锁等措施。
A.电流
B.电压
C.电源
D.机械

[单项选择]已知某市1999-2002年商业用房竣工面积分别为22万m2、31万m2、38万m2、42万m2。1999-2002年商业用房竣工面积平均发展速度是（　）
A. 124.05%
B. 117.55%
C. 32.3%
D. 25.49%

[单项选择]其他条件相同时，要使样本均值的标准误差减少1/4，样本量必须增加（）。
A. 1/4
B. 4倍
C. 7/9
D. 3倍

[多选题]下列地铁车站火灾工况运行模式的说法中，正确的是（ ）。
A.确认火灾后，控制中心调度应使其他列车不再进入事故车站或快速通过不停站
B.确认火灾后，应通过应急广播、PIS等措施，劝阻地面出入口处乘客不再进入车站
C.自动检票机门处于敞开状态，使乘客无阻挡通过出入口，疏散到地面
D.当车站发生火灾时，开启车站通风排烟系统，人员背着新风向疏散

[判断题]注重对团员的仪式教育,举办好入团、超龄离团等仪式,注重仪式的庄重性、感染力和神圣感,使其成为青年成长过程的重要里程碑,增强团员对组织的归属感、作为团员的光荣感。 ( )
A.正确
B.错误

[判断题]变电站防误操作系统的设计应本着简单、可靠、经济、高效的原则进行设计和建设，并充分考虑变电站无人值班的现状及适应变电运维生产模式发展方向，宜采用计算机监控防误、独立微机防误。
A.正确
B.错误

[单选题]自动收缩式救生索应直接连接到安全带的背部形环上，一次（）使用，严禁与缓冲安全绳一起使用或与其连接。
A.不超过三人
B.可以三人
C.可以二人
D.只能一人

[多选题]大集中系统支持存款议价产品包括（）。
A.整存整取定期存款
B.单位协定存款
C.活期存款
D.协议存款

[判断题]表面波探伤时，粘在工件表面的油污、积垢会阻挡所有声波的传播。（ ）
A.正确
B.错误

[判断题]16.()在测量接地电阻时，如果检流计的灵敏度过高，可把电位探测针插深一些。
A.正确
B.错误

[多选题]DAS的协议包含(____)
A. ATA(IDE)
B. SATA
C. SCSI
D. TCP

[单项选择]对于货源分配等工作注重根据客户需求、公平科学分配，应使用（）的结果。
A. 服务项目设计
B. 客户价值评估
C. 客户分类
D. 资源投入

[简答题] 案例2　误入线路侧带电的开关柜触电灼伤
　2015年3月18日，某110kV变电站2号主变压器带35kVⅡ段母线运行；35kVⅠ段母线及电压互感器、狮桥341开关、南极347开关及线路处于检修状态，备用345开关、1号主变压器301开关、仙霞343开关处于冷备用状态，仙霞343开关柜线路侧带电。
　因前一日该变电站35kVⅠ段母线故障，造成1号主变压器301开关后备保护跳闸。3月18日上午，经变电检修人员现场检查测试后，最终确定35kV狮桥341开关柜A、B相、南极347开关柜C相及Ⅰ段母线电压互感器C相共4只上触头盒绝缘损坏，并制定了检修方案。
　16时00分，运维站值班人员洪许可工作负责人曹变电第一种工作票开工（工作任务为：在备用345开关柜拆除上触头盒；在35kV狮桥341开关柜、南极347开关柜、Ⅰ段母线电压互感器柜更换上触头盒），许可人向工作负责人交待了带电部位和注意事项，说明了邻近仙霞343线路带电（仙霞343开关为冷备用状态，但手车已被拉出开关仓，且触头挡板被打开，柜门掩合）。
　16时10分，曹安排章、赵、庹负责35kV备用345开关柜上触头盒拆除和狮桥341开关柜A、B相上触头盒更换及清洗；安排胡、齐负责南极347及Ⅰ段母线电压互感器C相上触头盒更换及清洗，进行了安全交底后开始工作。17时55分左右，工作班成员赵在无人知晓的情况下误入邻近的仙霞343开关柜内（柜内下触头带电）。1min后，现场人员听到响声并发现其触电倒在343开关柜前，右手右脚电弧灼伤。试分析该起事故中的违章行为。

[多选题]广西电网电力监控系统网络安全管理实施细则（2020版）规定：应对第三方现场运维人员或远程维护人员实施（），非备案人员原则上不允许其进行远程维护操作。
A.审核
B.备案
C.签署保密协议

[单选题]托运易腐货物、短寿命放射性货物时，应记明货物的容许运输期限。容许运输期限至少须大于货物运到期限( )。
A.三天
B.二天
C.四天
D.五天

[多选题]民事违约责任的承担形式有（ ）。
A.赔偿损失
B.采取补救措施
C.定金
D.精神损害赔偿
E.赔礼道歉

[简答题]检查刮板链松紧程度最简单的方法是：点动机尾电动机（或反向点动机头电动机），拉紧底链。( )

[多选题]人本原理包括（ ）原则。
A.动力
B.能级
C.激励
D.封闭
E.效益

[判断题].电气化区段严禁使用电雷管起爆。
A.正确
B.错误

[单选题]甲企业2012年的利润总额为180000元，利息费用为20000元，已获利息倍数为（）。
A.9
B.8
C.9．5
D.10

[判断题]( )弯曲试验时,正弯.背弯.侧弯试样各不少于1个。
A.正确
B.错误

[判断题]项目后评价的综合评价方法是对比法。
A.正确
B.错误

[多选题]货车运用工作的各级管理人员及作业人员通过线路时应走天桥、地道，无天桥、地道时应走平交道，严禁（）。
A.抢道
B.抓车
C.跳车
D.钻车

[判断题]脱轨制动装置的作用方式为机械作用方式，在车辆脱轨时不能自动、及时使制动管连通大气，产生紧急制动。
A.正确
B.错误

[单项选择]

Ever since the 1750s, when the writer, satirist, statesman and inventor Benjamin Franklin put political cartooning on the map by publishing the first cartoon of the genre in America, artists have combined their talent, wit and political beliefs to create cartoons that enrage, enlighten or simply engage the viewer.
A picture may paint a thousand words, but a cartoon provokes, protests and entertains all at once. It is this that makes cartoonists so valuable and influential in times of crisis. Today, that crisis is climate change, and clever imagery can give new impetus to our struggle to combat global warming. The organizers of Earthworks 2008, a global cartoon competition, believe that art and humor are simple ways to get the environmental message across.
"We set up the competition to give cartoonists around the world a platform on which to express themselves," says John Renard, one of the Earthworks organizers. "We hoped the competition would stimu
A. picturesque
B. provocative
C. entertaining
D. laughable

[判断题]全日制学校，全年都要升挂国旗。( )
A.正确
B.错误

[多项选择]停放制动控制装置中的压力开关用于检测总风压力，当总风压力降至（）以下时，监视系统显示停放制动实施；当总风压力升到（）以上时，监视系统显示停放制动缓解。
A. 480KPa
B. 650KPa
C. 800KPa
D. 900KPa

[填空题]变压器的空载损耗主要是铁损耗，即消耗铁芯中的（ ）损耗和（ ）损耗。

[多选题]根据《建设工程安全生产管理条例》,下列说法正确的( )。
A.在城市市区内的建设工程,施工单位应当对施工现场实行封闭围挡
B.施工单位应当自施工起重机械和整体提升脚手架、模板等自升式架设设施验收合格之日起15日内,向建设行政主管部门或者其他有关部门登记
C.施工单位的主要负责人、项目负责人、专职安全生产管理人员应当经培训后方可任职
D.施工单位应当为施工现场从事危险作业的人员办理意外伤害保险
E.施工单位应当向作业人员提供安全防护用具和安全防护服装,并书面告知危险岗位的操作规程和违章操作的危害

[单项选择]主治热病、疟疾、项背强急的腧穴是（）。
A. 少冲
B. 合谷
C. 大椎
D. 曲池
E. 风池

[判断题]禁止在只经断路器（开关）断开电源或只经换流器闭锁隔离电源的设备上工作。
A.正确
B.错误

[判断题]国家对在改善安全生产条件、防止生产安全事故、参加抢险救护等方面取得显著成绩的单位和个人,给予奖励。( )
A.正确
B.错误

[单项选择]成年臂丛神经损伤患者出现Horner征阳性常提示损伤类型为（）
A. 上干节前损伤
B. 上干节后损伤
C. 下干节前损伤
D. 下干节后损伤
E. 上、下干均损伤

[填空题]坚持纪律部队建设标准，坚持按纲抓建，以三大《条令》和（）为准绳，按照“两严两准”的标准逐步统一规范各项工作，努力打造按照条令做、盯住问题抓、创新手段管、打牢基础防的正规化格局