[单选题]在TCP/IP参考模型中，提供可靠的端到端服务的层次是
A.会话层
B.表示层
C.互联层
D.传输层

[多项选择]下列关于物业服务企业的说法中，正确的有( )。
A. 管理型物业服务企业是具有策略性物业管理能力的企业，在物业管理活动中处在总包的位置
B. 物业服务企业是服务性单位，不是经营性企业组织
C. 专业性物业服务企业是具有物业运行过程中某种专业管理能力的企业，通常以专业分包形式，也以直接接受业主委托的形式，在成本、绩效或成本加绩效合同的基础上获得物业管理业务
D. 现代物业服务企业完全按照自主经营、自负盈亏、自我约束、自我发展的机制运作
E. 综合型物业服务企业是同时具备物业策略管理和物业运行管理能力的企业

[判断题]安全检查整改工作按照“五落实”的原则（落实资金物资、责任部门和人员、完成期限、控制措施、应急预案），制定整改计划，加强监督检查，形成闭环管理。
A.正确
B.错误

[单项选择]太阳能总量相当于世界一次能源消费总量的（）倍，超过全球化石能源资源储量。
A. 6200
B. 6500
C. 7200
D. 7500

[单选题]消防救援人员依法执行公务时，应当做何种礼节？
A.主动出示证件并敬礼
B.主动口头表明身份并敬礼
C.主动出示证件并握手
D.主动口头表明身份并握手

[单选题]更换电杆及其附属配件应属于（ ）项目。
A.大修
B.中修
C.日常修
D.集中修

[单选题]在电力系统中，经常把电力设备、杆塔、支撑装置等与大地作良好的连接，这种连接方式叫( )。
A.保护接零
B.保护接地
C.接地
D.双重接地

[单项选择]公安政策实际上是一种公安对策，它与公安法制、公安专业对策、社会治安综合治理方针等，构成一个完整的( )体系。
A. 公安方针
B. 公安法规
C. 公安政策
D. 公安对策

[判断题]拉跌落式熔断器、隔离开关(刀闸)，应先拉开两边相，后拉开中相。合跌落式熔断器、隔离开关(刀闸)的顺序与此相反。（ ）
A.正确
B.错误

[单选题]用工件底面调整探伤灵敏度，（）。
A.容易确定缺陷的位置
B.定量较准确
C.可以不考虑工件表面的耦合补偿
D.杂波干扰少

[单选题]按照铁路危险货物发送作业程序和标准进行作业，认真执行签认制度，并逐项填写好“（）”、危险货物发送作业登记簿等台帐。
A.铁路危险货物发送作业签认单
B.危险货物发送作业登记簿等台帐
C.《调送单》

[单选题]维吾尔人很早就从游牧的畜牧业转向定居农业,在农业发展中根据当地自然地理条件和水资源状况创造了独具特色的农业灌溉方式,这种灌溉方式是什么?( )
A.旱井
B.筒井
C.坎儿井
D.组合井

[单选题][单选]女，42岁，参加宴会后突发中上腹持续性疼痛伴恶心、呕吐8小时来诊，既往无胃病史。查体：T38℃，巩膜无黄染，上腹偏左有压痛及轻度肌紧张，肝浊音界正常，Murphy征阴性，肠鸣音正常，最可能的诊断是
A.急性肠梗阻
B.急性阑尾炎
C.急性胆囊炎
D.急性胰腺炎
E.消化性溃疡穿孔

[单选题]依据《中国南方电网有限责任公司电力安全工作规程》（Q/CSG510001-2015）第18. 7. 1条规定：接测试引线前，应切断测试主回路电源，对被测线路验电、接地，接测试引线完成后再拆除( )。
A.测量电流表
B.测量电压表
C.接地
D.连接线

[单选题]联名账户是指由()个人客户，为实现经营资金、家庭财产等多人共同管理的需要，而在银行开立并共有的个人人民币存款账户，包括活期结算账户和定期储蓄账户。
A.2(含）至4名
B.3（含）至6（含）名
C.2（含）至5（含）名
D.2（含）至6（含）名

[填空题] Notes on selection procedure
Panel of judges:
· Head of panel, Jacqueline Allen, teaches (1) at Barrington Business School
Selection process: first stage
· a questionnaire that was (2) long
Measurable performance criteria included:
· length of (3) which affect productivity
· success in achieving reliable (4) times
Less tangible performance criteria included:
· importance of (5) .
· how well companies deal with (6) .
Selection process: second stage
· judges compiled a (7) of factories to visit
Standard characteristics of winning factories included:
· effective procedures in the area of (8) .
· determination to be the best
· innovations that help to achieve the factory’s (9) .
New characteristics of winning factories:
· excellence at (10) management
· pr

[单项选择]

Most computer systems are (165) to two different groups of attacks: Insider attacks and outsider attacks. A system that is known to be (166) to an outsider attack by preventing (167) from outside can still be vulnerable to the insider attacks accomplished by abusive usage of (168) users. Detecting such abusive usage as well as attacks by outsides not only provides information on damage assessment, but also helps to prevent future attacks. These attacks are usually (169) by tools referred to as Intrusion Detection Systems.

（167）处是（）
A. visit
B. access
C. I/O
D. read/write

[填空题]

The rules for writing an abstract (摘要)are almost the same to those for writing the summary of an investigation report. In an abstract you make an outline of the problem and the purpose of your investigation, mention very briefly how you conducted the investigation or tests, describe your main findings, and make the conclusions. All this must be done in as few words as possible; ideally, your abstract will be about 125 words long and never more than 250 words.
From the abstract, readers must be able to decide whether the information you provide in the scientific paper or report is particularly interesting to them and whether they should read further. Because a scientific paper is written for readers who generally are familiar with your technical or scientific discipline (科), you may use technical terminology (术语)in the abstract. The abstract should be written last, when the whole paper has been written, so that you can make an abstract of the brief details you need