热门试题:
[单选题]根据《公路水路行业安全生产事故隐患治理暂行办法》,隐患治理工作应坚持的原则以下选项正确的是()。
A.全民参与、行业监管、分级管理、社会监督
B.单位负责、行业监管、分级管理、社会监督
C.单位负责、行业监管、分级管理、责任到人
D.全民参与、行业监管、分级管理、责任到人
[单选题]国家烟草专卖局成立于( )年。
A.1983
B.1984
C.1985
D.1986
[多选题]车站现地级ATS站台部分图元描述正确的是（）
A.紧停由ATS和ESP同时激活显示为红黄色交替闪烁
B.扣车显示黄色H，IBP扣车显示为红色H
C.跳停激活显示为蓝色S
D.屏蔽门状态底层橘色实线，上层绿色实线表示屏蔽门关闭且锁闭，屏蔽门旁路激活
[单选题]下列关于报点标准要求说法正确的是（ ）。
A.临时加开列车时，车站须向行调报发点。
B. 当列车在正线运行偏离时刻表2分钟及以上时，车站应向行调报发点。
C.当电话闭塞法行车时，车站应向后方站报到点。
D.其他说法均不对。
[单选题]uMAC SGSN采用独立交换时，UBSW在ECMM上的类型必须配置为（）。
When independent switching is used on the uMAC SGSN, the board type of UBSW must be configured as ( ) on the ECMM.
A.OMM
B.OMP
C.Independent_board
D.PP
[判断题]汽车滑行检测主要是测定汽车的滑行距离，滑行距离的长短影响汽车的燃油经济性，汽车的滑行距离越长，则汽车的燃油经济性越好。
[单选题]泡沫灭火器适用于扑救一般( )火灾。
A.B类
B.C类
C.D类
D.E类
[单项选择]President will make his case for his $1.6 trillion tax cut plan, delivering a speech at a community center in St. Louis. The proposal would slash federal tax rates across all levels of income, eliminate the so-called marriage penalty and phase out estate taxes. Democrats complain that the plan--which would cut the top rate from 39 to 33 percent--would disproportionately benefit the wealthy and unnecessarily squander expected budget surpluses. Some of the richest Americans are urging Congress not to repeal the estate tax, The New York Times reported on Wednesday, Feb. 14.
About 120 wealthy Americans had signed or supported a petition to oppose phasing out the tax. President Bush has included the repeal of the tax in his $1.6 trillion tax cut proposal. Normally when "dozens" of Americans join in a political cause, it is not particularly noteworthy, but in this case the dozens include: George Soros, a billionaire financier; Warren Buffett, an investor listed as America’s fourth-riche
A. those who make their money by themselves.
B. those who make their money by inheriting from their older generations.
C. those who make their fortune by speculation and profiteering.
D. those who make their fortune by any means.
[判断题]某企业由于雷击引燃了汽油储罐导致火灾。根据《火灾分类》GB/T4968—2008，此次火灾属于B类火灾。
A.正确
B.错误
[多选题]管道检修工作前，检修管段的疏水门应打开，以防止阀门不严密时漏泄的或积聚在检修的管道内。
A.水
B.蒸汽
C.其它物件
[单项选择]从菲律宾附近向北至日本附近转向东的海流是：（）
A. 湾流
B. 黑潮
C. 亲潮
D. 对马暖流
[单选题]遥控无人机着陆时，拉平低的修正方法是
A.发现有拉低的趋势，应适当地增大拉杆量
B.发现有拉低的趋势，应推杆
C.发现有拉低的趋势，应停止拉杆或减小拉杆量
[单选题]Excel数据列表的应用中，( )字段进行汇总。
A.只能对一个
B.只能对两个
C.只能对多个
D.可对一个或多个
[单选题]铅蓄电池充电时,在阴极上发生的反应为 ( )
A.2H+ + 2e- = H2
B.Pb2+ + SO42- = PbSO4
C.PbSO4 + 2H2O = PbO2 + 4H+ + SO42- + 2e-
D.PbSO4 + 2e- = Pb + SO42-
[判断题]视觉信号的绿色表示按规定速度运行。
A.正确
B.错误
[判断题]煤矿不需要建立井下作业人员实习制度。
A.正确
B.错误
[单选题]平衡利库分析生成的利库结果有( )种。
A.三
B.
四
C.
五
D.
六
[判断题]《安规》第3.2.3条距钢轨头部外侧距离不小于2.5m，设有避车台(洞)的桥梁(隧道)应进入避车台(洞)避车。
A.正确
B.错误
[判断题]任何组织和个人不得将英雄烈士的姓名、肖像用于或者变相用于商标、商业广告，损害英雄烈士的名誉、荣誉。
A.正确
B.错误
[单选题]施工现场工作负责人、工作许可人、工作班成员要各司其职，（ ）要对工作人员精神状态、工器具配备、现场安全措施、作业安全行为等进行全过程监督检查，不得脱岗或随意替代工作。
A.工作票签发人
B.工作负责人
C.工作许可人
D.专职监护人
[单选题]来账记账失败处理交易中，来账记账超时，支付平台后台会自动向核心系统发起查询，上限为（ ）次。
A.3
B.5
C.10
D.15
[多选题] 下列关于传唤的说法正确的有（）。
A. 不是对所有的违反治安管理行为人都必须使用传唤,需要使用的使用
B. 传唤的地点可以是公安机关指定的地点
C. 口头传唤后不必补办传唤证
D. 公安机关应当将传唤的原因和依据告知被传唤人
[单项选择] Unlike most sports, which evolved over time from street games, basketball was designed by one man to suit a particular purpose. The man was Dr. James Naismith, and his purpose was to invent a vigorous game that could be played indoors in the winter.
In 1892, Naismith was an instructor at a training school, which trained physical education instructors for the YMCAs. That year the school was trying (1)______up with a physical activity that the men could enjoy (2)______ the football and base ball seasons. None of the standard indoor activities (3)______their interest for long. Naismith was asked to solve the problem by the school.
He first tried to (4)______some of the popular outdoor sports, but they were all too rough. The men were getting bruised from tackling each other and (5)______hit with equipment. So, Naismith decided to invent a game that would incorporate the most common elements of outdoor team sports without having the real physical contact.
Most popular sp
A. fixed
B. fixing
C. that fixed
D. which fixed
[判断题]低压带电作业上杆前，应先分清相、零线，选好工作位置。断开导线时，应先断开零线，后断开相线。
A.正确
B.错误
[单项选择]第一次获得法国戛纳电影节奖项的亚洲电影是（）？
A. 霸王别姬
B. 雪国
C. 生死恋
D. 罗生门
[单项选择]关于慢性化脓性中耳炎病因，说法错误的是（）
A. 急性化脓性中耳炎治疗不彻底
B. 全身或局部抵抗力下降
C. 咽鼓管长期阻塞或功能不良
D. 听骨链发育畸形
E. 鼻部和咽部慢性病变
[多项选择]良、恶性胸膜间皮瘤的鉴别（）
A. 胸膜增厚伴大量胸腔积液，多为恶性
B. 纵隔胸膜增厚一起形成环形增厚包绕肺组织，多为恶性
C. 胸膜明显增厚超过2cm时几乎都是恶性
D. 胸膜增厚呈结节状或肿块状多为恶性
E. 纵隔固定无移位，多为恶性
[多项选择]以过程为基础的质量管理体系模式一般包括（ ）。
A. 顾客需求
B. 管理职责
C. 资源管理
D. 产品的实现
E. 测量分析和改进
[单项选择]( )是生产和交货的依据。
A. 生产样
B. 确认样
C. 出货样
D. 修改样
[单选题]根据《道路运输车辆动态监督管理办法》规定，道路旅客运输企业.道路危险货物运输企业和拥有50辆及以上重型载货汽车或牵引车的道路货物运输企业配备监控人员说法正确的是（ ）。
A. 应当配备专职监控人员
B. 可以配备兼职监控人员
C. 可以委托社会第三方配备监控人员
D. 没有配备监控人员相关规定要求
[单项选择]下列哪项不属《国富论》的社会哲学思想（）。
A. 经济人
B. 产权制度
C. 看不见的手
D. 自然价值与市场价值
[单项选择]Our country was founded on the lofty principles of freedom and justice for all. Our lofty principles ought to be ______.
A. faced up to
B. looked up to
C. lived up to
D. made up to
