热门试题:
[单选题]1.57 雨天机动车在高速公路行驶发生"水滑"现象时怎样处置？
A.急踏制动踏板减速
B.缓抬加速踏板减速
C.迅速转向进行调整
D.提速增大车轮排水量
[单选题]小速度飞行时，建立并保持正确的空速，在该速度下（ ）都会导致立即失速。①增加迎角②载荷因数③减小功率
A.①②③
B.①②③
C.②③
D.①③
[单选题]车辆夜间会车须距对面来车()m以外,将远光灯改为近光灯。(1分)
A. 50.0
B. 100.0
C. 150.0
[单项选择]英国商务部最近限制从两个国家进口机床设备，这两个国家过去一直有大量的机床设备出口英国。由于有了这些限制，贸易行业分析员预言，英国本土制造的机床设备在国内的销量必定很快就会开始大幅度增加。
下面哪一项如果为真，最有可能导致分析员的预言不准确
A. 如果获得通过，就会挫伤对机床等主要设备投资的积极性，因此有关新税法正在被研究，英国国会也已经在辩论该法案了。
B. 和其他机床设备相比，在过去的一年里，占机床设备销量80%的用于切割金属的机床设备的英国公司的订单数量增长得更快。
C. 在过去的一年里，英国本土制造的机床设备的全世界订单数量下降了至少20%。
D. 外国制造的机床设备在过去的一年里在英国仍然有数量巨大的存货。
E. 许多国家工业部门的公司在过去的一年里显示出了对机床设备的巨大需求。
[单选题]直接将电能送到用户的网络称为()。
A.发电网
B.输电网
C.配电网
D.供电网
[判断题]裸导线在室内敷设高度必须在 3.5m 以上，低于 3.5m 不许架设。（ ）
A.正确
B.错误
[不定项选择题]共用题干
Brotherly Love
Adidas and Puma have been two of the biggest names in sports shoe manufacturing for over half a century.
Since 1928 they have supplied shoes for Olympic athletes,World Cup一winning football heroes,Muhammad Ali,hip hop stars and rock musicians famous all over the world.But the story of these two companies begins in one hoise in the town of Herzogenaurach,Germany.
Adolph and Rudolph Dassler were the sons of a shoemaker.They loved sport but complained that they could never find comfortable shoes to play in.Rudolph always said,“You cannot play sports wearing shoes that you'd walk around town with.”So they started making their own.In 1920 Adolph made the first pair of athletics shoes with spikes（钉）,produced on the Dasslers,kitchen table.
On 1st July 1924 they formed a shoe company,Dassler Brothers Ltd and they worked together for many years.The company became successful and it provided the shoes for Germany's athletes at the 1928 and 1932 Olympic Games.
But in 1948 the brothers argued.No one knows exactly what happened,but family mem-bers have suggested that the argument was about money or women.The result was that Ad-olph left the company.His nickname was Adi,and using this and the first three letters of the family name,Dassler,he founded Adidas.
Rudolph relocated across the River Aurach and founded his own company too.At first he wanted to call it Ruda,but eventually he called it Puma,after the wild cat.The famous Pu-ma logo of the jumping cat has hardly changed since.
After the big split of 1948 Adolph and Rudolph never spoke to each other again and their companies have now been in competition for over sixty years.Both companies were for many years the market leaders,though Adidas has always been more successful than Puma.A hip hop group,Run DMC,has even written a song called“My Adidas”and in 2005 Adidas bought Reebok,another big sports shoe company.
The terrible family argument should really be forgotten,but ever since it happened, over sixty years ago,the town has been split into two.Even now,some Adidas employees and Puma employees don't talk to each other.
The brothers decided to start their separate companies after argument.
A.Right
B.Wrong
C.Not mention
[单选题]（2016真题）下列关于采用传动管启动水喷雾灭火系统的做法中错误的是（）。
A.雨淋报警阀组通过电动开启
B.系统利用闭式喷头探测火灾
C.雨淋报警阀组通过气动开启
D.雨淋报警阀组通过液动开启
[单选题]爱国主义随着国家的产生而产生，随着国家的发展而发展，在共产主义社会，爱国主义（ ）
A.处在发展的高级阶段
B.将有更好的存在条件
C.将失去存在的条件和意义
D.继续发展
[单项选择]The passage implies that ______.
[填空题]短路后（ ）短路全电流有效值就是短路电流的最大有效值。
[单项选择]采用“先横后直”的方式查询查复。查询行应填制跨行银行承兑汇票查询书一式三联，一联留存，另两联加盖（），通过同城票据交换提交发起查询地的查复行分支机构，委托其办理查询。
A. 结算专用章
B. 公章
C. 查询专用章
D. 财务专用章
[判断题]2.73 冬季隧道出口路面可能结冰，此时应降低车速，但不得紧急制动。
A.正确
B.错误
[单选题]使用单位的( )必须对压力容器的安全技术管理负责。
A. 管理人
B. 技术负责人
C. 站长
D. 操作工
[单选题]利用储罐的液下喷射系统时，应当使用（ ）
A.普通普通蛋白泡沫
B.高倍数泡沫
C.低倍数泡沫
D.氟蛋白泡沫
[多选题]下列行为不属于《治安管理处罚法》的调整范围的有（ ）。（1分）
A.非法买卖一支军用枪支
B.介绍患有梅毒的人员卖淫
C.偷开他人机动车
D.酒后驾驶机动车
[填空题] One night in April 1912, a huge new (36)_________liner, the Titanic, was (37)________the Atlantic. She was just about the most (38)_________ship that had ever been built. She was going very fast, which was (39)_________because there were icebergs around and it was very dark that night. The passengers were all having a good time when the ship suddenly ( 40 )__________one of the icebergs.
The ship began to (41)__________and the passengers tried to (42)_________, but there were not enough lifeboats since nobody thought they would ever be necessary. Eight white rockets were (43)________into the air in order to get help. Another ship, the Californian, was passing nearby. An officer and another sailor on it saw the rockets. (44)___________________ and were just firing the rockets in fun. Anyway they did wake the captain. But the captain was too sleepy to understand and the Californian just went on sailing away, in another direction.
When the Titanic finally went down, (45) ____
[判断题]使用新木枕,应预先钻孔,孔径12.5mm,孔深为110mm。( )
A.正确
B.错误
[多选题]高处作业时，梯子的支柱应能承受攀登时( )的总重量。
A.所携带的工具
B.材料
C.设备
D.作业人员
[单项选择]同一导联上室早形成不同，配对间期常不等见于（）
A. 室性早搏
B. 交界性早搏
C. 成对的室性早搏
D. 多源性室早
E. 室性并行心律
[单选题]患者，男，74岁，口腔黏膜疼痛不适，无法进食近1周。检查见口腔内颊、舌、软腭、牙龈黏膜均可见大面积糜烂，覆盖有假膜，揭皮试验阳性；腹部及背部均可见散在的小水疮，疱已破留下褐色疱壁；尼氏征阳性。治疗上首选
A.抗病毒药物
B.抗生素类药物
C.抗真菌药物
D.肾上腺皮质激素
E.镇痛类药物
[判断题]分厂（部门）视员工完成任务情况，根据贡献大小可直接进行奖励，奖励额度可超过公司制度规定的上限
A.正确
B.错误
[单选题]三相半波可控整流电路中的每只晶闸管与对应的变压器二次绕组( )。
A.绝缘
B.混联
C.并联
D.串联
[单选题]办理“变理到站”时，新车票票价高于原车票的，( )
A.补收差额
B.原票有效
C.原票失效
D.持原票有效
[判断题]露天工作的起重机械的电气设备只要雨天不使用可不设防雨罩。
A.正确
B.错误
[简答题] 每日的收车作业由
拟定收车计划单,
根据收车计划表进行收车。
[判断题] 一般规定二极管的反向工作电压为其反向击穿电压的一半左右
A.正确
B.错误
[单选题]带电作业工作票（ ）。
A.A-不得延期
B.B-不宜延期
C.C-可以延期一次
D.D-可以延期两次
[单项选择]某大排挡“红烧排骨”每份需排骨300克作为投料量。当排骨进价为32元/千克，每份投料量的成本为9.6元。最近由于人工养殖成本上升，排骨现进价上涨至38元/千克，请求出涨价后排骨的份额成本增加（）元？
A. 2元
B. 1.8元
C. 1.5元
D. 3元
[判断题]新制造的钢轨探伤仪垂直线性误差在抑制为0或最小时不超过15%。( )
A.正确
B.错误
[填空题]_______________是系统论最基本的原则，也是系统理论的_______________。
[简答题]如果纽约市场上年利率为8％，伦敦市场上年利率为6％，即期汇率为GBP1=USD1．6025／1．6035，3个月汇水为30／50点，求：若一投资者拥有lO万英镑，他投放在哪个市场上有利？
[单选题]电力机车前端距离接触网终点应有不少于10m的安全距离。遇特殊情况，必须近于10m时，须一度停车，以不超过（ ）km/h的速度移动，防止进入无网（电）区。
A.8
B.3
C.5
D.10
[多项选择]关于红筹股，下列描述正确的是( )。
A. 红筹股不属于外资股
B. 红筹股是指在中国境外注册、在香港上市但主要业务在中国内地或大部分股东权益来自中国内地的股票
C. 红筹股已经成为内地企业进入国际资本市场筹资的一条重要渠道
D. 红筹股属于境外上市外资股
[单项选择]某厂2007年1月份#1机组（300MW）C级检修20天，其余时间全出力运行。#2机组（300MW）、#3机组（600MW）全月全出力运行。1月份厂运行小时是（）小时。
A. 504
B. 264
C. 600
D. 624
[判断题]财务会计(日f的目标侧重于规划未来,对企业的重大经营活动进行预测和决策,以及加强事中控制。( )
A.正确
B.错误
[单选题]一条配电线路分区段工作，若填用一张工作票，经（ ）同意，在线路检修状态下，由工作班自行装设的接地线等安全措施可分段执行。
A.工作票签发人
B.工作许可人
C.工作负责人
D.专责监护人
