[简答题]防止电压互感器产生铁磁谐振过电压有何措施？

[判断题]线路中断，旅客可以要求在原地等候通车，返回发站或按照承运人的安排绕道旅行。但不能办理中途站退票。

[单选题] 产生( ）时，切削力波动大，切削力和切削热都集中在刃口附近，使刀具刃口极易磨损和崩落，同时还有振动，影响加工表面质量。
A. 粒状切屑
B. 带状切屑
C. 崩碎切屑
D. 节状切屑(

[判断题]在可能发生有害气体的情况下，则作业人员不得少于三人，其中二人在外面监护。监护人应站在能看到或听到容器内作业人员的地方，以便随时进行监护。监护人不准同时担任其他工作。
A.正确
B.错误

[判断题]使用防静电服时,应保持防静电服清洁,可以在防静电服上附加或佩戴任何金属物件。( )
A.正确
B.错误

[判断题]内藏门的密封性低于塞拉门
A.正确
B.错误

[多选题]对抽检产品关键性能指标不满足合同要求或出现批量产品不合格情况，按照合同约定进行处理的方式为（ ）
A.换货
B.退货
C.延长质保期
D.违约赔偿
E.核减合同总量

[多选题]禁止使用（ ）的脚扣和登高板。
A.金属部分变形
B.绳（带）损伤
C.金属部分严重变形
D.绳（带）严重损伤

[单选题]男，25岁，5小时前被刀砍，伤及鼻和口唇，致上唇部分软组织完全离断。患者携带的离体组织完好，应尽量设法缝合回原处，离体组织最长时间不应超过伤后
A.1小时
B.3小时
C.4小时
D.6小时
E.8小时

[单选题]（）是指为保障倒闸操作的正确和完整，在电网或电气设备进行倒闸操作前，将已拟定的操作票在模拟系统上按照已定操作程序进行的演示操作。
A.程序化操作
B.调度预令
C.模拟预演
D.调度命令

[不定项选择题]共用题干 Ants Have Big Impact on Environment as“Ecosystem Engineers”
Research by the University of Exeter has revealed that ants have a big impact on their local environment as a result of their activity as“ecosystem engineers”and predators. The study,published in the Journal of Animal Ecology,found that ants have two distinct effects on their local environment.
Firstly,through moving of soil by nest building activity and by collecting food they af-fect the level of nutrients in the soil. This can indirectly impact the local populations of many animal groups,from decomposers to species much higher up the food chain.
Secondly,they prey on a wide range of other animals,including larger prey which can be attacked by vast numbers of ant workers.
Dirk Sanders,an author of the study from the university's Centre for Ecology and Con-servation,said:“Ants are very effective predators which thrive in huge numbers. They're al-so very territorial and very aggressive,defending their resources and territory against other predators. All of this means they have a strong influence on their surrounding area.”
“In this research,we studied for the first time how big this impact is and the subtleties of it. What we found is that despite being predators,their presence can also lead to an increase in density and diversity of other animal groups. They genuinely play a key role in the local environment,having a big influence on the grassland food web,”Sanders said.
The study,carried out in Germany,studied the impact of the presence of different combinations and densities of black garden ants and common red ants,both species which can be found across Europe,including in the UK.It found that a low density of ants in an area increased the diversity and density of other animals in the local area,particularly the density of herbivores and decomposers. At higher densities ants had no or the opposite effect,showing that predation is counteracting the positive influence.
Dr Frank van Veen,another author on the study,said:“What we find is that the impact of ants on soil nutrient levels has a positive effect on animal groups at low levels,but as the number of ants increases,their predatory impacts have the bigger effect一thereby counteracting the positive influence via ecosystem engineering.”
Ants are important components of ecosystems not only because they constitute a great part of the animal biomass but also because they act as ecosystem engineers. Ant biodiversity is incredibly high and these organisms are highly responsive to human impact,which obviously reduces its richness. However,it is not clear how such disturbance damages the maintenance of ant services to the ecosystem. Ants are important in below ground processes through the alteration of the physical and chemical environment and through their effects on plants,microorganisms,and other soil organisms. What still remains unclear about ants,according to the last paragraph?
A.What roles do ants play in the ecosystem in which they live?
B.How do ants affect the animal diversity in a given ecosystem?
C.How do human activities affect ants'influence on a given ecosystem?
D.How do ants alter the physical and chemical environment?

[多项选择]下列各项中，属于战略实施要解决的主要问题有（）。
A. 企业的组织结构是否有效
B. 企业战略、结构、文化和控制诸方面是否协调
C. 企业自身所处的地位是否有利
D. 人员和制度的管理是否合理

[单选题]除雪作业前,每一个小组必须明确负责人,必须指定( )担任安全防护工作;
A. 领导
B. 班组长
C. 专人

[填空题]

• A. Hardly ever.
• B. No wonder you look so well.
• C. Follow my advice.
• D. I’m sure.
• E. Do you want to go with me
• F. Right on!
• G. Have a nice day.
• H. That’s too bad.
  Peter: My doctor says I’m a little overweight.
  Alison: (56) Do you get physical exercises
  Peter: (57) I like sports, but I never have time.
  Alison: Don’t make any excuses(借口). If you really want to, you’ll find time to do it.
  Peter: (58) Do you exercise every day
  Alison: Yes, I play tennis every afternoon. And I’m a member of the local health club.
  Peter: (59) .
  Alison: I’m playing tennis tomorrow afternoon. (60) .
  Peter: I wish I could. But I have an important meetin

58（）

[单项选择]控制慢性肺源性心脏病心律失常最重要的措施是（）
A. 纠正低氧血症和电解质紊乱
B. 使用洋地黄
C. 使用广谱抗心律失常药物
D. 使用利尿剂降低心脏前负荷
E. 使用血管扩张剂降低心脏后负荷

[判断题]二级路由使用动态IP方式上网其IP段可以与一级路由保持一致。
A.正确
B.错误

[单项选择]企业建立会计电算化系统，首先要做的工作是( )。
A. 培训人员
B. 制订规划
C. 购买硬件
D. 购买软件

[判断题] 件杂货库场货位的设置要紧凑,货位与货位之间不得留有间隔,以充分利用仓容。库场管理-003
A.正确
B.错误

[单项选择]以下属于同辈群体的是（）
A. 同事
B. 幼儿园的那些小伙伴
C. 网友

[填空题]

A -- state bank
B -- investment bank
C -- commercial bank
D -- reserve bank
E -- central bank
F -- correspondent bank
G -- development financing bank
H -- working capital
I -- fixed capital
J -- loan capital
K -- low-interest credit
L -- commercial credit
M -- short deposit
N -- time deposit
O -- long-term credit

（）信贷资本（）流动资本

[判断题]政法机关要把维护国家政治安全放在第一位。
A.正确
B.错误

[单选题]对于急性肺水肿的救护不正确的是:( )
A.立即取半卧位,两腿下垂
B.用面罩加压给氧
C.应用血管扩张药
D.氨茶碱缓慢静脉滴注
E.快速补液

[判断题]指战员实施消防监督检查时可以一人,出示执法身份证件,并按规定佩戴、使用执法记录仪。( )
A.正确
B.错误

[多选题]控制燃烧的方法有（ ）。
A.降温
B.移除可燃物
C.窒息
D.抑制燃烧链式反应

[判断题]当生产与安全发生矛盾时，必须把安全放在首位，做到不安全不生产。（）

[单选题]对没有正当理由长期不参加“三会一课”的党员,要进行( ),促其改正。
A.留党察看
B.批评教育
C.记过处分
D.开除党籍

[多选题]常见的礼仪包括
A.形象礼仪
B.电话礼仪
C.月服务礼仪
D.商务礼仪

[单项选择]精神药品处方至少保存（）
A. 1年
B. 2年
C. 3年
D. 5年

[单项选择]下面（）是一个Web站点的地址。
A. http：∥un.szonline.net
B. ftp：∥cs.tysb.com
C. news.cccc.edu
D. www.cccc.edu

[单选题]( )是整个人力资源管理系统正常运转的基础。
A.业务处理层
B.基础数据层
C.决策支持层
D.劳动关系层

[多选题]发车手信号显示及收回时机说法错误的是（）。
A.自列车完全具备发车条件后起，至司机鸣笛（或列车启动）后止。
B.自列车头部进入接车线前、线路所为能看到列车头部时起，至列车头部越过显示地点后止。
C.自列车接近站外制动距离时起至列车头部越过显示地点后止。
D.推进车列进行连挂前，调车指挥人以手信号通知司机停留车位置。

[多选题]采用绝缘手套法不停电更换避雷器时，作业人员应保持对地不少于（____）m，对邻近相导线或设备不少于（____）m的安全距离（不足安全距离时，采取绝缘遮蔽），绝缘斗臂车金属部分与带电体和地电位物体距离大于1米
A.0.4
B.0.5
C.0.6
D.0.7

[单选题]根据《建筑施工特种作业人员管理规定》,用人单位对于首次取得资格证书的人员,应当在其正式上岗前安排不少于( )的实习操作。
A.1个月
B.2个月
C.3个月
D.半年

[多选题]简要战评主要包括( )。
A.参战力量较少
B.无人员伤亡
C.经济损失较小
D.经济损失较大

[单选题] 关于擅自设立金融机构罪，下列表述是错误的是（ ）。

A.本罪侵犯的客体是国家的金融管理制度和金融秩序

B.本罪在客观方面表现为行为人未经国家有关主管部门批准，擅自设立商业银行、证券交易所、证券公司、期货经纪公司、保险公司或其他金融机构

C.本罪的犯罪主体是一般主体，自然人和单位都能构成本罪，但外国人除外

D.本罪在主观方面只能是故意

[判断题]限速器有弹簧、液压式两种。
A.正确
B.错误

[单项选择]膝胸或俯卧位可使呕吐减轻，常见于下列哪种情况（）。
A. 幽门梗阻
B. 十二指肠淤滞
C. 消化性溃疡
D. 早孕
E. 胃肠神经症

[判断题]在爆炸危险场所使用工具时,确认断电的情况下,可使用非防爆型工具进行检修。
A.正确
B.错误