热门试题:
[单选题]抑制性突触后电位导致突触后神经元活动减弱的原因在于 ( )
A.突触前神经元活动减弱
B.兴奋性突触释放递质量减少
C.后膜电位超极化
D.轴丘始段去极化
[多项选择]持有会计从业资格证书的人员，离开会计工作岗位超过( )个月的，应向原注册登记的会计从业资格管理机构办理备案。
A. 6
B. 4
C. 3
D. 1
[判断题]对产生严重职业病危害的作业岗位,应当在其醒目位置,设置警示标识和中文警示说明。
A.正确
B.错误
[判断题]不良的工作环境不会对高处作业人员带来任何危害。
A.正确
B.错误
[单选题]机动车通过无人看守的铁路道口（）。 ( )
A.应紧跟前车加速通过
B.争分夺秒，在火车到来前迅速通过
C.确认安全后，方准通过
[单选题]低压用户接户线自电网电杆至用户第一个支持物最大允许档距为（ ）。
A.25m
B.50m
C.65m
D.80m
[多选题]金信税薪贷是指农信机构的资信良好____的自然人客户，通过手机银行、网上银行、微信银行等互联网渠道自助申请、系统实时审批、自动获得授信额度的人民币贷款。
A.代发工资
B.一年以上经营流水
C.定期存款十万元以上
D.个人所得税正常缴存
[单选题]关于赔偿义务机关.下列哪些说法是正确的？
A. 区公安局
B. 市公安局
C. 甲派出所
D. 张某
[多项选择]前阴病的治疗总原则 （）
A. 内服药调理脏腑以治其本
B. 清热除湿止痒
C. 调补肝肾
D. 局部外治法以治其标
E. 解毒杀虫
[单选题]我国主管动物防疫工作的主体是（ ）。
A.县级以上人民政府
B.县级以上人民政府卫生健康主管部门
C.县级以上人民政府兽医主管部门
D.动物卫生监督机构
E.动物疫病预防控制机构
[多选题]火场燃烧面积由现场指挥员通过() 等途径确定。
A.计算
B.查阅图纸资料
C.询问知情人
D.目测
E.估算
[单选题]( )10kV配电设备红外测温应在( )环境下进行。 ( )
A.晴天
B.雨天
C.雾天
D.阴天及夜间
[判断题]假设检验时，所谓"接受原假设"，并非肯定原假设就是正确的
[单选题]《道岔保养质量评定标准》规定：钢轨接头顶面或内侧面错牙超过2mm，每处扣( )分。
A.2
B.3
C.4
D.5
[单选题]《铁运旅客运输规程》中规定，收货人要求支付违约金时，凭行李票、包裹票在行李票行李包裹到达次日起（）日以内提出。
A.5
B.10
C.15
D.20
[单项选择]安防系统工程（）是对工程项目的设计思路、设计内容及施工工艺的整体描述，是识读施工图样前必须了解的内容。
A. 设计说明
B. 系统图
C. 施工平面图
D. 安装大样图
[单项选择]蓄电池组的外壳绝缘电阻不得小于（）兆欧。
A. 1
B. 0.8
C. 0.5
[单选题]全国铁路的行车时刻，均以北京时间为标准，从零时起计算，实行 （ ）小时制。
A.6
B.12
C.24
[单选题]列尾作业人员摘、挂列尾主机作业时，除携带列尾装置机车号确认仪外，应携带列车无线调度通信电台，或在（ ）值班员室处放置800MHz无线电台，作为与司机进行联系的辅助设备。
A.列尾
B.助理
C.货检
D.车站
[单选题]个人经营性贷款额度根据借款人经营情况及资金需求，审慎确定借款人贷款金额，不得超过借款人所需资金的____，借款人需持有____以上的自有资金。
A.90%,10%
B.80%,20%
C.70%,30%
D.50%,50%
[单选题]扑灭ABC类火灾应选择()灭火器。
A. 泡沫
B. 磷酸铵盐干粉
C. 二氧化碳
D. 水型
[单选题]像其他国家的大城市一样，这里也是高楼林立，交通拥挤，大城市的喧嚣生活( )给人以繁华之感，( )难免随时会让人感到烦躁。依次填入括号部分最恰当的一项是( )。
A.即使、但
B.即使、也
C.尽管、也
D.尽管、但
[多选题]党的作风状况( )。( )
A.关系党的形象
B.关系人心向背
C.关系党的生死存亡
D.关系国家的前途命运
[判断题]在我国,超高压送电线路基本上是架空敷设。
A.正确
B.错误
[单项选择]（）是中国首次探索制定社会信用体系建设专项规划，是社会信用体系建设历程中的一个重要里程碑，标志着中国社会信用体系建设进入了一个新的历史时期。
A. 《社会信用体系建设规划纲要（2014年-2020年）》
B. 《征信业管理条例》
C. 《金融信用信息基础数据库用户管理规范》
[单项选择]Curt Dunnam bought a Chevrolet Blazer with one of the most popular new features in high-end cars: the OnStar personal security system.
The heavily advertised communications and tracking feature is used nationwide by more than two million drivers, who simply push a button to connect, via a built-in cellphone, to a member of the OnStar staff. A Global Positioning System, or G. P. S. , helps the employee give verbal directions to the driver or locate the car after an accident. The company can even send a signal to unlock car doors for locked-out owners, or honk the horn to help people find their cars in an endless plain of parking spaces. The biggest selling point for the system is its use in thwarting car thieves. Once an owner reports to the police that a car has been stolen, the company can track it to help intercept the thieves, a service it performs about 400 times each month.
But for Mr. Dunnam, the more he learned about his car’s security features, the less secure he felt
A. point out the worries caused by OnStar
B. promote the brand and sale of OnStar
C. introduce the new features of OnStar
D. show the future trend represented by OnStar
[单项选择]
Passage Two
A rapid means of long-distance transportation became a necessity for the United States as settlement (新拓居地) spread ever farther westward. The early trains were impractical curiosities, and for a long time the railroad companies met with troublesome mechanical problems. The most serious ones were the construction of rails able to bear the load, and the development of a safe, effective stopping system. Once these were solved, the railroad was established as the best means of land transportation. By 1860 there were thousands of miles of railroads crossing the eastern mountain ranges and reaching westward to the Mississippi. There were also regional southern and western lines.
The high point in railroad building came with the construction of the first transcontinental system. In 1862 Congress authorized two western railroad companies to build lines from Nebraska westward and from California eastward to a meeting point, so as to complete a transconti
A. The possibility of government support for such a task.
B. The need to explore Utah.
C. The need to connect the east coast with the west.
D. The need to develop the railroad industry in the west.
[单项选择]
A Source of Concern
As millions of children head back to school, doctors are bracing for an increase in asthma (哮喘) attacks. The exposure to allergens (过敏物质) and contagious (接触传染的) colds and viruses in the classroom often triggers episodes among asthmatics, leading to a spike (突然上升) each fall in the number of hospitalizations for the disease. And there are plenty of children at risk: research published in this week’ s issue of the British medical journal. The Lancet finds asthma has become more prevalent in younger children in North American over the past decade. If the chronic condition is controlled through medication and management plans, children call usually lead relatively normal, healthy lives. But many parents aren’ t taking such steps.
In a survey by the American Lung Association reported Tuesday, nearly three quarters (73 percent) of 2,010 parents with asthmatic children said they are concerned about how their child’s asthm
A. many children are suffering from asthma.
B. parents are not taking appropriate steps to control their children’s asthmatic conditions.
C. children cannot lead a normal and healthy life once they have developed asthma.
D. parents do not realize the harm that asthma does to their children.
[单选题]可动心轨辙叉心宽40mm断面及可动心轨辙叉心宽20mm断面对应的翼轨垂直磨耗(不含翼轨加高部分)超过( ) 时为轻伤。《铁路线路修理规则》第3.9.11条
A.2mm
B.4mm
C.6mm
D.8mm
[单选题] 以下特种设备的运营使用单位,应当设置特种设备安全管理机构或者配备专职的安全管理人员:( )。
A.压力管道
B.气瓶
C.客运索道
D.起重机械
[单选题]根据现行有关规定，我国目前使用的安全色中的（),表示安全状态、提示或通行。
A.红色
B.黄色
C.绿色
[单选题]规范同业银行结算账户的开立、使用、变更和撤销内部管理，及时与开户银行对账，及时（）不再使用的同业银行结算账户。
A.核对
B.关注
C.撤销
D.变更
[判断题]允许采用缠绕的方法进行接地或短路。
A.正确
B.错误
[填空题]VBA中使用的3种选择函数是______、Switch和Choose。
