[名词解释]侦查实验

[单选题]保证由其负责的停、送电和许可工作的命令正确是（）的安全责任。
A.工作票签发人
B.工作许可人
C.工作负责人（监护人）
D.专责监护人

[单选题]路由信息协议RIP 是一种基于(请作答此空)的动态路由协议， RIP适用于路由器数量不超过( )个的网络。
A.距离矢量
B.链路状态
C.随机路由
D.路径矢量

[单选题]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（ ）危险岗位的操作规程和违章操作的危害。
A.告知
B.书面告知
C.口头告知
D.口头或书面告知

[多选题]测绘事业是（ ）的基础性事业，各级人民政 府应当加强对测绘工作的领导。
A.文化建设
B.社会发展
C.国防建设
D.经济建设

[单项选择] The United States In 1782 【51】 the United States won its independence, the bald eagle was chosen 【52】 the national bird of the new country. American leaders wanted the eagle to be a 【53】 of their country because it’’s a bird of strength and courage. They chose the bald eagle because it was found all over North America and only in North America. But a little over 200 years 【54】 ,the bald eagle had almost disappeared from the country, In 1972, there were only 3,000 bald eagles in the entire United States. The reason for the birds 【55】 population was pollution, especially pollution of rivers by pesticides. Pesticides are chemicals 【56】 to kill insects and other animals that attack and destroy crops. 【57】 , rain often washes pesticides into rivers. Pesticides pollute the rivers and poison the fish. Eagles eat 【58】 and the poison 【59】 their eggs. The eggs have very thin shells and do not hatch. Eagles 【60】 only two or three eggs a year. Beca
A. are increasing
B. are decreasing
C. is increasing
D. is decreasing

[单选题]同步发电机在过励时从电网吸收（ ）。
A.容性功率
B.感性功率
C.有功功率
D.容性和感性功率

[判断题]依据《中国南方电网有限责任公司安全生产禁令》，严禁未经停电、验电、接地、悬挂标示牌和装设遮栏进入设备安全距离范围内。
A.正确
B.错误

[简答题]车辆因交通事故坠入某一大型水库中，救援力量到场后，应立即组织潜水员下水搜索。____

[单选题]25.可用于评价人体营养状况的指标是 [2019年，11月，单选 ]
A.皮褶厚度
B.血糖
C.血肌酐
D.血脂
E.血压

[多选题]提示表邪入里的征象是
A. 由恶寒转为但热不寒
B. 痰色由白转黄
C. 舌苔由白苔转黄
D. 小便由清利变黄短
E. 脉象由浮脉变沉脉

[填空题]

[多选题]热泵按用途分为（）。
A.A、建筑物空调系统供热（冷）热泵；
B.建筑物地源热泵；
C.建筑物热水供应热泵；
D.工业用热泵

[单项选择]Shoes are outer coverings for the foot. They have soles, and most have heels. The upper part of most shoes extend no higher than the ankle. Boots are footwear that reach beyond the ankle. People wear shoes to protect their feet from harsh weather, sharp objects, and uncomfortable surfaces. Shoes are also an important part of people’s clothing. As a result, fashion often determines the style of shoes that individuals wear. The desire to be fashionable has led to many unusual shoe styles. In the 1300’s, many European men wore shoes called crackowes, which had an extremely long toe. From the 1300’s to the 1700’s, some European women wore shoes with really thick soles causing walking to be virtually impossible without support. Shoes once worn in the Orient were connected to a stilt(高跷) as high as six inches.
Traditionally, most shoes are made of leather. But many other materials are now used. Including canvas, velvet, and synthetic substances such as plastics. Footwear materials and s
A. The history of the shoes.
B. Shoes around the world.
C. The definition of shoes.
D. Shoes and fashion.

[单选题]潜伏期是指
A.自病原体侵入机体至典型症状出现
B.自接触传染源至典型症状出现
C.自病原体侵入机体至病原体被排出体外
D.自病原体侵入机体至临床症状开始出现
E.自接触传染源至开始出现症状

[单项选择]6240ZJ柴油机主机油泵出口油压通过滤网分两路，其中一路经（）机油滤清器回到油底壳。
A. 离心式
B. 增压器
C. 复式

[单项选择]Female Bullfighting 　　It was a unique, eye-catching sight: an attractive woman in a shiny bullfighter’s suit, sword in hand, facing the sharp horns of a black, 500-kilogram beast. 　　Most people thought the days of female bullfighting were over in Spain_____(46) 　　The first woman fighter, Cristina Sanchez, quit in 1999 because of male discrimination (歧视), But Vega is determined to break into what could be Spain’s most resistant male field_____(47) 　　Spanish women have conquered almost all male professions. _____(48) "The bull does not ask for your identity card," she said in an interview a few years ago. She insisted that she be judged for her skills rather than her femaleness. 　　Vega became a matador (斗牛士) in 1997 in the southwestern city of Caceres. _____(49) She entered a bullfighting school in Malaga at age nine and performed her first major bullfight at age 14. She has faced as much opposition as Sanchez did. And the "difficulties have made her grow into a very strong bullfigh
A. Her father was an aspiring (有雄心壮志的) bullfighter.
B. But many bullfighting professionals continue to insist that women do not have what it takes to perform the country’s "national show".
C. "I’m a woman from head to toe and proud of it," she once said
D. She looks like a male bullfighter
E. But recently, 29-year-old Marl Paz Vega became the second woman in Spanish history to fight against those heavy animals
F. She intends to become even better than Sanchez was.

[单选题]( )喷射砼发生堵管时,若用高压风吹通时,工作风压不超过______MPa。
A..0.5
B..1
C..1.5
D..2.0

[判断题]如果除盐水 中进入了二氧化碳，电导率会上升，腐蚀性增大。
A.正确
B.错误

[单选题]卡拉OK厅及其包房内，应当设置声音警报或者（ ）。
A.声光报警
B.视像报警
C.视像警报
D.灯光警报

[判断题]铺设混凝土枕的线路、道岔，使用弹条扣件时，可不安装防爬设备。
A.正确
B.错误

[判断题]配制液体时，必须遵循无菌技术操作原则和规程。

[单项选择]
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[*]According to the professor, what important function do death rituals serve
A. They explain the medical causes of a person’s death.
B. They allow friends and family to get to know each other.
C. They help people accept practices of different cultures.
D. They provide a way to manage the grief caused by death.

[单选题]列车制动机为一次缓解型，JZ-7型空气制动机客货车转换阀手柄置于客车位时，当制动管有漏泄，或自阀置于常用制动区后误将手把在制动区向左移动时，会使列车制动机发生( )。
A.自然制动
B.自然缓解
C.无法缓解

[单选题]下列除哪项外均为药材水蛭的性状鉴别特征
A.来源为水蛭科动物的干燥体

B.原动物为蚂蟥的药材呈扁平纺锤形，有多数环节

C.原动物为水蛭的药材呈扁长圆柱形，断面无光泽

D.前吸盘较大，后吸盘不显著

E.气微腥

[单选题]道岔拨道，在电气化区段一次拨道量超过(??? )mm时，必须有供电部门配合。
A.20
B.30
C.40
D.35

[多选题]老年性骨质疏松征与下列哪项因素有关:( )
A.雌激素水平增高
B. 内分泌紊乱
C.钙摄入不足
D.钙吸收不足
E.运动负荷减小

[单选题]SF6设备解体检修，打开设备封盖后，现场所有人员应暂离现场（）min。
A.30
B.20
C.15
D.10
E./
F./

[单项选择]1800年，尼科尔逊（W.Nicholson1753－1815）成功进行了电解水实验，实现了（）
A. 电能向热能的转化
B. 化学能向电能的转化
C. 电能向化学能的转化

[单项选择]偿还公债的最终收入来源是( )。
A. 发行新公债
B. 银行贷款
C. 税收
D. 政府收费

[多项选择]投标报价的计算依据是（　）。
A. 投标人提供的投标文件
B. 招标人提供的图纸及有关技术资料
C. 国家及地区颁发的现行预算定额、费用定额
D. 材料价格、采购地点及供应方式
E. 因招标文件及图纸等不明确，经答疑后由招标人书面答复的有关资料

[单选题]肱骨说法错误的是
A.长骨
B.肱骨头半球形外科颈好发骨折
C.股二头肌长头肌腱经过节间沟
D.大结节体表可触及
E.三角肌粗隆位于骨干内侧面

[单项选择]“善于打破传统观念和陈规陋习，富有创造精神和才能，能获得突破性成就的领导者。”属于以下哪种领导类型（）。
A. 民主型
B. 开拓型
C. 业务型
D. 放任型

[单选题]因环境污染而造成的公害病中，著名的水俣病被认为是由（　　）污染引起的，而骨痛病是由（　　）污染引起的。
A.镉（Cd）；镉（Cd）
B.汞（Hg）；汞（Hg）
C.汞（Hg）；镉（Cd）
D.镉（Cd）；汞（Hg）

[多项选择]根据我国法律规定，我国法院对下列哪些离婚案件行使管辖权
A. 在中国有住所的一个美国人和一个法国人在中国法院要求离婚
B. 中国公民和外国人在华要求离婚
C. 在美国有住所的中国公民在中国法院提起离婚
D. 一方在美国法院起诉离婚，而在中国的另一方向中国法院提起离婚之诉的

[单项选择]关于“流脑”的叙述不正确的是（）
A. 暴发型以儿童罹患为主
B. 主要致病因素为内毒素
C. 主要通过飞沫传播
D. 人是唯一的传染源
E. 95%以上由B群脑膜炎球菌引起

[单选题]直埋光电缆的埋深在穿越铁路、公路时应大于或等于（ ）。
A.0.8M
B.1.0M
C.1.2M
D.1.4M

[判断题]银行业金融机构应当按照规定建立健全和执行大额交易和可疑交易报告制度。
A.正确
B.错误

[单选题]《审批单》核查后，由有限空间设施运维管理单位许可人负责配合现场许可。
A.A.正确
B.B.错误

[判断题]企业主要负责人负责保障双重预防体系建设所需人力资源和资金投入，定期检查体系建设与运行成效。
A.正确
B.错误

[多选题] 用人单位应对职业病防护设备、应急救援设施和个人使用的职业病防护用品按规定定期进行( )。
A.清洗
B.维护
C.巳检修
D.预防
E.检测