热门试题:
[单选题]当基坑开挖深度超过( ),一般就要用井点降水。
A..1m
B..2m
C..3m
D..4m
[填空题]当因水温高使柴油机卸载后，应将主手柄置于“0”或“1”位，待水温降低后，在弹簧的作用下将WJ的触头断开，使（ ）失电，柴油机方能加载。
[单项选择]属于疾病统计指标的是
A. 婴儿死亡率
B. 出生率
C. 死因别死亡率
D. 平均预期寿命
E. 病死率
[多选题]接地线使用时，应检查（）。
A.接地线的长度应满足现场需要
B.应有透明的外护套
C.接地线有无松股、断股、护套严重破损现象
D.两端线夹完好
E.接地线和绝缘棒连接部分可靠牢固
F.电压等级相符
[单选题]2.143.第143题
一电容接到f=50Hz的交流电路中，容抗Xc=240Ω；若改接到f=150Hz的电源电路中，则容抗Xc为（
A.80
B.120
C.160
D.720.
[单选题]A.Gilbert综合征
A.Dubin-Johnson综合征
B.Crigler-Najjar
C.Rotor综合征
D.无效造血
E.肝细胞摄取游离胆红素和排泄结合胆红素均有先天性缺陷多见于
[多选题] 参加带电作业的人员，应经( )后，方可参加相应的作业。
A. 集中培训
B. 考试合格取得资格
C. 单位批准
D. 专门培训
[单项选择]各国普遍重视对宪法实施的保障，其根本原因是( )。
A. 宪法具有最高的法律效力
B. 宪法规定了公民的基本权利和义务
C. 宪法确认、维护统治阶级的根本利益
D. 宪法有严格的修改程序
[多选题]当列车不能起动或起动过程中空转不能消除时，应迅速将主手柄退回“0”位，重新（ ），以防损坏（ ）。
A.加载
B.起动列车
C.变压器
D.牵引电动机
[判断题]NJ2柴油机润滑油泵是一种斜齿齿轮泵,它安装在柴油机前端盖上。
A.正确
B.错误
[单项选择]船舶保安等级1情况下非作业待港时，外甲板巡回应（）小时一次。
A. 1
B. 2
C. 3
D. 4
[单项选择]玻璃板液位计是根据（）而工作的。
A. 静压原理
B. 差压原理
C. 连通器
[判断题]CRH380B型动车组基础制动装置包括研磨子、夹钳单元及制动闸片。
A.正确
B.错误
[多选题]商业银行____的由中国人民银行责令改正，并处二十万元以上五十万元以下罚款；
A.拒绝中国人民银行检查
B.不良贷款超过规定比例
C.提供虚假的报表
D.未按照中国人民银行规定的比例交存存款准备金的
[单选题]、遇有骑自行车人超越行驶或互相追赶时,因其精神过分集中,易失去身体平衡,以致横滑摔倒或与其他车辆相碰撞,须与其( ),避免并行,以免发生事故。
A.靠近行驶
B.错开行驶
C.并排行驶
[简答题]用合适的兆欧表测量保护测控装置各回路之间的绝缘电阻，要求装置的各回路对滴及各回路之间绝缘电阻值应不小于（）MΩ。
[单项选择]For health insurance, the United States has taken
the road less traveled. The United States is the only rich country without
universal health insurance. People in the United States spend the most, rely
heavily on the private sector, and obtain care from the world’s most complicated
delivery system. While some supporters have expressed satisfaction, if not
pride, in these remarkable qualities, others contend that the United States
faces unique limitations in reforming health care.
In her
exceptional book,Parting at the Crossroads, Antonia Maioni compares the
formation of the U.S. and Canadian health-care systems for the years 1930—1960.
The United States and Canada are often considered the most similar of Western
democracies. They share a common border, are wealthy, and have federal
government. Their trade unions are only moderately powerful, and their
populations are diverse and young. Nevertheless, their heath-insurance systems
are nearly opposite. The United States relies on a mix of government
plans. Targeted to the elderly and indigent, and employment based plans,
which the government indirectly supports, Canada offers public health insurance
to all qualified resident, with the private sector providing supplementary
services in some provinces.
Labor organizations became strong
advocates for health-insurance reform in both countries. Their impact partially
depended on political institutions and how other actors,
particularly organized medicine, wielded them. Canada’s governmental and
electoral systems allowed labor to cooperate with a social democratic party in
the Saskatchewan province, which established a universal program. The
Saskatchewan program demonstrated universal insurance feasibility, spurring the
dominant Liberals to introduce a national universal program. In contrast,
the U. S. electoral system effectively precluded third-party formation,
forcing organized labor to dilute its health-insurance goals because it was one
of many interests represented by the Democratic Party.
Maioni
suggests that economic vitality is important for the future of both countries’
systems, but the prognosis is uncertain. Despite recent concerns about the
Canadian government’s budgetary health, Maioni contends that widespread support
protects universal insurance. Conversely, Maioni seems pessimistic
about options for U.S. universal health insurance. Despite economic buoyancy,
dissension will likely prevent reforms. Although a devastating econmnic
downturn would make health finance difficult in either country, the U.S. system
seems especially vulnerable. Employment-based insurance and Medicare both rely
on labor market attachment. High, chronic unemployment could result
in coverage loss and financial difficulties for employer insurance and Medicare,
swelling the uninsured pool. Such a crisis could provide an opening for
universal health insurance. In any case, whether the United States relies on the
public or private sector, escalating health expenditures figure into budget of
government, corporations, and families, the U. S.
health care system’s future may depend on Americans"
willingness to devote more of their national income to health care.From the first sentence we learn that the United States______.
A. has gone aslray about what it does with health insurance
B. has complicated its heahh insurance policy and confused its people
C. has reformed its heahh care to their average people’s satisfaction
D. carries out a different health insurance policy home other Western
countries
[单选题]抗洪抢险中转移群众时，所有乘员应( )。
A. 紧拉船边绳
B. 人员之间手拉手
C. 严禁饮水进食
D. 面向行驶方向
[判断题]客运列车脱轨2辆,未构成较大以上事故的,为一般A类事故。12条( )
A.正确
B.错误
[单选题]电击是指（）通过人体，破坏人体心脏、肺及神经系统的正常功能。
A.电流
B.电压
C.电弧
[单选题]我公司三年专项整治目标不包括( )
A.基础管理工作目标
B.专项整治工作目标
C.职业卫生管理目标
[判断题]施工单位应当建立、健全教育培训制度，加强对职工的教育培训；未经教育培训或者考核不合格的人员，不得上岗作业
A.正确
B.错误
[单选题]CRH3A型动车组发生转向架轴温传感器故障 (故障代码: 2001～2008)时按照限速提示维持至前方站停车，复位电气柜（ ），对温度监控主机进行复位。
A.42-F02、42-F03
B.41-F01、41-F02
C.42-F01、42-F02
D.43-F01、43-F02
[多选题]有功功率与频率变化基本上无关的电力负荷有（ ）。
A.水泵
B.压缩机
C.电炉
D.照明
[单选题]以下关于贷款担保的表述,不正确的是
A.A.一笔贷款可以设定两种以上的担保方式
B.B.我行不接受保证人提供的一般保证
C.C.借款合同履行期间,对贷款和设定的担保要同时进行检查
D.D.保证人承担保证责任期间为贷款发放日至借款合同约定的还款日
[多选题]在混凝土中掺加毛石、块石时，应按规定地点抛石或用溜槽溜放。块石不得集中堆放在（ ）上。
A.已绑扎的钢筋
B.脚手架
C.作业平台
D.地面
[单选题]处理不协调性宫缩乏力,错误的方法是
A.调整宫缩
B.恢复子宫收缩的协调性
C.可肌注哌替啶50~100mg
D.静滴缩宫素
E.有胎儿窘迫,应行剖宫产
[单项选择]战略管理中最复杂、最耗时、最艰巨的工作是（）。
A. 战略分析
B. 战略选择
C. 战略实施
D. 战略制定
[单项选择]企业的目的是（）。
A. 业主的生活需要
B. 赢利
C. 为社会做贡献
D. 以上都不是
[单选题]零售客户经营状态处于“暂不经营”或“专卖锁定”超过( )以上后恢复经营的,或者因零售客户经营状态的原因,系统分档时未能自动测算档位的,均应按要求进行人工分档,人工分档后的档位与原档位取小值作为零售客户的新档位。( )
A.4周
B.8周
C.12周
D.16周
[多项选择]嗜铬细胞瘤患者出现阵发性高血压的诱因有（ ）
A. 情绪激动
B. 体位改变
C. 吸烟
D. 创伤
E. 麻醉
[单选题]‒ 年 5 月 25 日，美国太空探索技术公司发射的“（ ）”飞船与国际空间站成功对接，由此成为有史以来首艘造访空间站的商业飞船。
A.龙
B.虎
C.蛇
D.奋斗
[多选题]感觉到不公平的员工可用来恢复公平的方法有()。
A.改变自己的投入或产出
B.改变对照者的投入或产出
C.改变参照对象
D.改变对投入或产出的知觉
E.换岗
[多选题] 云计算按照服务类型大致可分为以下类（ ）
A.IaaS
B.PaaS
C.SaaS
D.效用计算
[单项选择]皮肤划纹试验提示交感神经兴奋性增高的是（）。
A. 白色划痕持续较久，超过5min
B. 红色划痕迅速出现且持续时间长
C. 竖毛肌收缩，毛囊处隆起如鸡皮
D. 最长心搏间期与最短心搏间期的比值>1.4
E. 皮肤先出现白色划痕（血管收缩）高出皮面，以后变红
[单选题]下列行为中，属于“反向假冒”行为的是（ ）。
A.销售侵犯注册商标专用权的商品的
B.未经商标注册人的许可，在同一种商品上使用与其注册商标相同的商标的
C.未经商标注册人的许可，在类似商品上使用与其注册商标近似的商标，容易导致混淆的
D.未经商标注册人同意，更换其注册商标并将该更换商标的商品又投入市场的
[判断题]局部建筑高度大于32m，且局部高出部分的每层建筑面积不大于50m²的丁、戊类厂房可不设置消防电梯。
A.正确
B.错误
