热门试题:
[填空题] I’’m sure almost every one of you looked at your watch or at a clock before you came to class today. Watches and (36)______seem as much a part of our life as breathing or eating. And yet, did you know that watches and clocks were (37)______in the United States until the 1850’’s
In the late 1700’’s, people didn’’t know the (38)______time unless they were near a clock. Those (39)______ clocks in the squares of European towns were built for the (40)______— after all, most citizens simply couldn’’t (41)______a personal timepiece. Well into the 1800’’s — in Europe and the United States — the main (42)______ of a watch, which, by the way, was often on a (43)______chain, was to show others how wealthy you were.
(44)____________. By then the rapid pace of industrialization in the United States meant that measuring time had become essential. How could the factory worker get to work on time unless he or she knew exactly what time it was (45)____________. And since industrializati
[单项选择]具有独立功能，而与其他模块之间没有过多的相互作用的模块，称为独立模块。衡量模块独立的定性标准度量是（）
A. 深度
B. 宽度
C. 扇出
D. 耦合和内聚
E. 扇入
[简答题]试述《公务员法》规定的公务员的申诉权的主要内容。
[单项选择]根据我国宪法的规定，下列有关公民基本权利的宪法保护的表述，哪一个是正确的( )
A. 一切公民都有选举权和被选举权
B. 宪法规定了对华侨、归侨权益的保护，但没有规定对侨眷权利和权益的保护
C. 宪法对建立劳动者休息和休养的设施未加以规定
D. 公民合法财产的所有权和私有财产的继承权规定在宪法“总纲”部分
[单项选择]设在工业检测中工件的图像受到零均值不相关噪声的影响。如果工件采集装置每秒可采集25幅图，要采用图像平均方法将噪声的方差减少为单幅图像的1/10，那么工件需保持多长时间固定在采集装置前（）？
A. 1s
B. 4s
C. 10s
D. 25s
[单项选择]We wish that you ______ such a lot of work, bemuse we know that you would have enjoyed the concert.
[单项选择]《条例》自2016年1月1日起施行，在《条例》施行前尚未结案的案件，遵循（）原则。
A. 从旧兼从重
B. 从旧兼从轻
C. 从新兼从重
[多项选择]衡量决策科学化的标准包括( )。
A. 社会标准
B. 经济标准
C. 国情标准
D. 技术标准
E. 人文标准
[单项选择]有关辐射的直接作用和间接作用的描述，不正确的是（）。
A. γ射线治疗主要发生的是直接作用
B. 辐射产生的自由基所造成的DNA损伤叫做辐射的间接作用
C. α射线治疗主要发生的是间接作用
D. 辐射的直接作用是指射线和细胞的DNA分子作用，使之被电离或激发，导致生物改变
E. 快中子治疗主要发生的是直接作用
[多选题]自动闭塞区段使用绿色许可证的时机（ ）。
A. 出站信号机故障
B. 未设出站信号机的线路上发车时
C. 发车进路信号机故障
D. 进站信号机故障
E. 超长列车头部越过出站信号机，而未压上出站方向的轨道电路
[判断题]邓小平在中共十二大致开幕词时,第一次提出了"建设有中国特色的社会主义"的崭新命题。()
A.正确
B.错误
[单选题]398.(91804)当温度取源部件与工艺管道呈倾斜安装时，取源部件应( )介质流向插入。(1.0分)
A.顺着
B.逆着
C.垂直
D.不受上述规定限制
[判断题]当电子计算机房与其他建筑物合建时 , 应单独设防火分区。
A.正确
B.错误
[单选题]不具有扩张冠状动脉的药物是：( )
A.硝苯地平
B. 硝酸甘油
C. 硝酸异山梨酯
D. 普萘洛尔
E. 维拉帕米
[单项选择]According to the passage, which of the following statements is NOT true
A. Edwin "Buzz" Aldrin walked on the moon 30 years ago.
B. Apollo program was a bold program.
C. Edwin "Buzz" Aldrin walked on the Mars 10 years ago.
D. Edwin "Buzz" Aldrin is an astronaut of America.
[单项选择]根据我国《公司法》的规定，以下属于股东大会行使的职权是( )。
A. 决定公司的经营计划和投资方案
B. 制订公司的年度财务预算方案、决算方案
C. 对公司增加或减少注册资本作出决议
D. 制订公司的利润分配方案和弥补亏损方案
[简答题]试述维生素D缺乏性手足搐搦症患儿如何防止窒息？
[简答题]培训学员“四严”管理的主要内容(4个要点,每个要点2分,共8分)
[单选题]干粉灭火系统灭火剂的喷射时间指干粉灭火剂的( ) 时间。
A.排放
B.喷射
C.有效喷射
D.灭火
[单选题]依据《房屋建筑和市政基础设施工程施工招投标管理办法》（建设部令第89号），（ ）发现招标文件有违反法律法规内容的，应当责令招标人改正。
A.住房和城乡建设部
B.商务行政主管部门
C.建设行政主管部门
D.工商行政主管部门
[判断题] 任何单位和个人发现事故隐患,均有权向安全监管监察部门和有关部门报告 。
A.正确
B.错误
[单选题]《铁路旅客运输规程》第65条规定，包裹是指适合在旅客列车行李车内运输的（）。
A.A、货物
B.B、小件货物
C.C、物品
D.D、大件货物
[单选题] 进入六氟化硫电气设备低位区域或电缆沟进行作业时，应先检测含氧量[不低于( )]和六氟化硫气体含量(不超过1000L/L)是否合格。 (1.0分)
A. 15%
B. 16%
C. 17%
D. 18%
[多项选择]属于腺样体肥大所致的局部症状有（）
A. 听力减退
B. 鼻塞
C. 流涕
D. 咳嗽
E. 牙痛
[单项选择]Questions 57 to 61 are based on the following passage.
For any given task in Britain there are more men than are needed. Strong unions keep them there in Fleet Street, home of some London’s largest dailies. It is understood that when two unions quarrel over three jobs, the argument is settled by giving each union two. That means 33 percent over-manning, 33 percent less productivity than could be obtained.
A reporter who has visited plants throughout Europe has an impression that the pace of work is much slower here. Nobody tries too hard. Tea breaks do matter and are frequent. It is hard to measure intensity of work, but Britons give a distinct impression of going at their tasks in a more leisurely way.
But is all this so terrible It certainly does not improve the gross national product or output per worker. Those observant visitors, however, have noticed something else about Britain. It is a pleasant place.
Street crowds in Stockholm, P
A. job quarrels between unions can help create more jobs
B. a leisurely way of life and work helps increase productivity
C. Britons won’t increase productivity at the cost of their leisure
D. London is more crowded than any other big cities in the world
[单项选择]毒性弥漫性甲状腺肿患者（Graves病）的临床表现，错误的是（）。
A. 眼球突出多为双侧
B. 眼球突出与病情轻重有明显关系
C. 常有上睑退缩
D. 可有眼睑迟落
E. 可有瞬目减少
[单选题] 下列储存物品仓库中,火灾危险性为戊类的是( )?
A.陶瓷制品仓库(制品可燃包装与制品本身重量比为 1:3)
B.玻璃制品仓库(制品可燃包装与制品本身体积比为 3:5)
C.水泥刨花板制品仓库(制品无可燃包装)
D.硅酸铝纤维制品仓库(制品无可燃包装)
[单项选择]对天真烂漫的孩子来说，跟着父母出游，得到一件漂亮的衣服，一件精美的玩具，一些可口的糖果点心，就能满足他们对幸福的渴望。对刚刚成年的年轻人而言，成绩优秀，学业有成，异性的爱恋，网上的邀游，往往都是他们所憧憬的幸福。而人到中年所追求的，自然就应当是事业的成功和家庭的幸福和美了。至于老年人，那“健康是金，平安是福”也就道出了他们对幸福的企盼了。
对这段文字概括最恰当的一项是( )。
A. 幸福没有明确的标准。其感觉因人而异
B. 不同的人生阶段，对幸福有不同的理解和企盼
C. 人越成长经历得越多越不容易体验到幸福
D. 人们对幸福的追求存在一个返璞归真的过程
[单选题]道路危险货物运输驾驶员必须取得经营性道路旅客运输或者货物运输驾驶员从业资格2年以上或者接受全日制驾驶职业教育，且3年内无（ ）交通责任事故的经历。
A.重大以上
B.较大以上
C.一般以上
D.中等以上
[单选题]男性，38岁。有心前区痛2年。体检：血压13.3/10.64kPa(100/80mmHg)，胸骨右缘第二肋间闻及粗糙的3/6级收缩期杂音，向颈部传导，第二心音减弱，胸片见升主动脉扩张，左室增大，最可能诊断是( )
A.室间隔缺损
B.主动脉瓣狭窄
C.肺动脉瓣狭窄
D.三尖瓣关闭不全
E.特发性肥厚性主动脉瓣狭窄
[判断题]设备检修可不填写检修记录，但是需记入设备技术档案
[单项选择]
Bridge is a structure used by people and vehicles to cross areas that are obstacles to travel. Without bridges, people would need (16) to cross waterways and would have to travel around such obstacles (17) canyons and valleys.
Bridges range (18) from a few feet or meters to several miles or kilometers. A bridge must be strong enough to support its own weight. (19) the weight of the people and vehicles that use it. It must also (20) natural occurrences, including earthquakes, strong winds, and changes in temperature.
Most bridges are held up by at least two supports set in the ground. The (21) between two adjacent supports is called a span of a bridge. The supports at each (22) of the bridge are called abutments(桥墩), and the supports that (23) between the two abutments are called piers. Most short bridges are supported only by abutments and are known as (24) -span bridges. Bridges that
A. profitable
B. practical
C. necessary
D. expensive
[单选题]SF6断路器弹簧机构操作机构动作计数器失灵,动作计数器不能正确计数，应定性为（ ）缺陷。
A.A. 一般
B.B. 严重
C.C. 重要
D.D. 危急
[判断题]以客车底编组的列车自动制动机主管压力为600kPA。以货车编组或客货车混合编组的列车，自动制动机主管压力为500kPA。
A.正确
B.错误
[多选题]操作( )过程中当关闭或开启到上死点或下死点时应回转1/2~1圈。
A.闸阀
B.截止阀
C.平板阀
D.蝶阀
