热门试题:
[单选题]【单选题】特种设备作业人员在作业过程中发现事故隐患求者其它不安全因素应当( )向现场安全管理人员和单位有关负责人报告
A.立即
B.及时
[单选题]（ ）常见故障主要有交流接触器烧坏、保护器性能不稳或者无动作、计量不准等。
A.变压器
B.开关站
C.配电箱
D.断路器
[单选题]全党必须牢固树立政治意识、大局意识、核心意识、看齐意识,自觉在思想上( )行动上同党中央保持高度一致。
A.政治上
B.工作上
C.生活上
D.学习上
[单选题]芝加哥建筑学派大师( )于 1739 年第一次提出“形式追随功能”这句话。( )
A. 路易斯·沙利文
B. 赖特
C. 威廉·阿伦
D. 柯布西耶
[填空题]如果机车司机不能正确的操作无人警惕安全装置，在开始紧急制动之前将给出视觉和___报警。
[单项选择]为配合协调招标人进行的工程分包和材料采购所需的费用应列入( )中。
A. 分部分项工程量清单
B. 措施项目清单
C. 其他项目清单中的投标人部分
D. 其他项目清单中的招标人部分
[判断题]【判断题】燃油(气)锅炉安装时可以不设置点火程序控制及熄 火保护装置。( )
A.正确
B.错误
[判断题]轨缝应保持均匀，出现连续3个及以上瞎缝或轨缝大于构造轨缝时应进行调整。
A.正确
B.错误
[单项选择]类风湿关节炎患者出现颈痛、双手感觉异常和力量减弱、腱反射亢进、Hoffmann征阳性应首选下列检查是（）。
A. 血沉及C反应蛋白
B. 双上肢肢体诱发电位
C. 颈椎MRI片
D. 颈椎正侧位X片
E. 颈椎CT片
[判断题]持便乘证的机车乘务员、运转车长,按指定日期、车次乘车有效。(部竞赛题《管规》)
A.正确
B.错误
[多选题]下列关于电绝缘装具的表述中,正确的是( )。
A.穿着时必须另配耐电等级相同或高于电绝缘装具的电绝缘手套和电绝缘鞋。穿戴齐全,才能进入带电作业现场。
B.使用前,要认真检查有无破损,如有破损及漏电现象,严禁使用。
C.在保存期间,严禁受热及阳光照射,不许洗涤,不许接触活性化学物质及各种油类。
D.电绝缘装具具有优良的耐电压性能,能与火焰及熔化物直接接触。
E.电绝缘装具是消防员在7000V以下高压电现场作业时穿着的用于保护自身安全的防护服,具有耐高电压、阻燃、耐酸、碱等性能。
[多选题]依照统计法的有关规定，对发往基层单位的全面定期统计报表，必须严格控制。凡通过（）能取得统计数据的，不得制发全面定期统计报表
A.抽样调查
B.普查
C.重点调查
D.行政记录
E.统计分析方法
[单项选择]（）不是国税系统行政单位的会计核算原则。
A. 相关性
B. 一贯性
C. 清晰性
D. 配比性
[单项选择]苯丙酮尿症患儿最突出临床表现是（）
A. 惊厥
B. 智能发育落后
C. 肌张力增高
D. 毛发、皮肤色泽变浅
E. 尿和汗液有鼠臭味
[多选题]发生燃烧的三个必要条件是（ ）
A.A.可燃物质
B.B.空气
C.C.着火源
D.D.助燃物质
[单选题]根据《反不正当竞争法》，经营者有违反被责令暂停销售，不得转移、隐匿、销毁与不正当竞争行为有关的财物行为的，监督检查部门可以根据情节处以被销售、转移、隐匿、销毁财物的价款的（ ）的罚款。
A.2倍以下
B.1倍以上2倍以下
C.3倍以下
D.1倍以上3倍以下
[单项选择]采用伞钻打眼时，吊盘上应留有宽（ ）提升伞钻钢丝绳的移位孔。
A. 80mm
B. 90mm
C. 100mm
D. 110mm
[填空题]踏面碾堆、擦伤、剥离、局部凹下、（）、圆周磨耗超限需更换轮轴的故障属于摘车临修范围。
[单项选择]Founded in 1386, the oldest university in Germany and one of the oldest three universities in European Continent (not including the UK) is the University of Heidelberg. The university is located in a beautiful city in southwest of Germany, Heidelberg. With a population of only 130,000. the city attracts millions of tourists from worldwide every year.
Unlike other universities in Germany, Heidelberg University is not situated in a fixed area. Instead, it is dotted among the ancient old downtown areas. Tourists often find one of its faculties (系, 科) here, and another one there, just beside the bustling commercial area. The university has about 24,000 students, among them more than 4,500 international students, and is regarded as an important center of modern research and study in Germany. Its fifteen faculties cover a wide area of subjects in the arts and sciences, including medicine. The university does not offer courses in engineering and agriculture.
According to the pa
A. University of Hamburg.
B. University of Bonn.
C. Heidelberg University.
D. Technical University Berlin.
[填空题]在T2、T3、TW、T4状态时，S6为 【5】 ，表示8088/8086当前连在总线上。
[单项选择]
"Go for it!"
The expression "Go for it! "is a way of encouraging someone to try something.
"Go for it! "means you should not worry about failure or be too careful. You should take a chance, be brave, and act firmly.
"Go for it! "gets its name from football. Not football as it is played in most countries such as England, Egypt or Japan, but the kind of football played in the United States and Canada.
One of the most exciting times in football comes when a team has failed, after three attempts, to move the ball forward ten yards. The team must make a critical decision.
The conservative (保守) choice is to kick the ball and accept temporary defeat in order to gain a good position for your team the next time it gets the ball. The more exciting choice, however, is to try a fourth and final time to gain the remaining yards needed.
People present are certain to shout their advice. Some will shout: &quo
A. English football
B. Egyptian football
C. Japanese football
D. American football
[单项选择]Si/Ca在φ=39%的砂岩水罐中的刻度值为（）。
A. 1.32～1.36
B. 1.07～1.11
C. 1.55～1.59
D. 1.36～1.40
[多选题]维护公共秩序的基本手段有( )。
A.法律
B.道德
C.风俗
D.纪律
[单项选择]
Though American people are very proud of their diversity and individuality, they love and adore different kinds of uniform very much, no matter whether it is the uniform of an operator or the uniform of a general. Then what makes uniforms so popular in America
Most American people think that uniforms look more professional than civilian clothes. People usually expect superior quality from a man who wears a uniform. The television repairman that appears in a uniform is more likely to get more trust than one who wears civilian clothes. Without wearing a uniform, a nurse, a policeman, or a waiter can easily lose professional identity,
Uniforms can also bring a lot of practical benefits. They are often more comfortable and more durable than civilian clothes. Because of this reason, they can help people save the laundry expenses.
The arguments against uniforms mainly lay on their lack of diversity and individuality. Though there are many different kinds of unif
A. are often more skillful
B. are more popular
C. tend to lose their individuality
D. tend to lose their individual ability
[单选题]国家标准"安全色"中规定，安全色为（ ）四种颜色。
A.红黄蓝绿
B.红蓝黄绿
C.红蓝黄黑
D.红黄蓝黑
[单项选择]修改用户的密码的命令是（）
A. passwd
B. pwd
C. change password
D. password
[单项选择]患者，男，36岁。乏力，尿少，全身水肿1年入院。检查：血压150/90mmHg。尿常规：尿蛋白（+++），红细胞0～6个／高倍视野。血液检查：白蛋白／球蛋白：2.2/2.1，尿素氮9mmol/L，血脂升高。其诊断是（）
A. 慢性肾炎肾病型
B. 慢性肾炎高血压型
C. 慢性肾盂肾炎
D. 急性肾炎
E. 慢性肾炎普通型
[单选题]再生障碍性贫血的发病机制中，下列哪项是错误的
A.免疫因素
B.干细胞存在内在缺陷
C.造血微环境存在缺陷
D.再生障碍性贫血是遗传性疾病
E.干细胞损伤
[多选题] 化学品及企业标识主要标明()邮编、电话、传真等信息。
A. 化学品名称
B. 生产企业名称
C. 地址
D. 应急电话
[单选题]风力大于5级，或湿度大于( )时，不宜带电作业。
A.0.6
B.0.7
C.0.8
D.0.9
[单选题]转K3型转向架适用于对（）和运行品质要求较高的货车。
A.运行速度
B.运行平稳性
C.载重量
D.曲线通过性能
[单选题]铸铁闸瓦按其磷的质量分数(含磷量)可分为普通铸铁闸瓦，中磷铸铁闸瓦和高磷铸铁闸瓦，其中高磷铸铁闸瓦的磷的质量分数(含磷量)为( )。
A.大于0.7％
B.0.7％～1％
C.2.5％～5％
D.3.5％～5％
[单选题]一般来说，动车组列车二等车厢载员约（ ）余人。
A.60
B.70
C.80
D.90
[单项选择]男性，38岁。突发撕裂样胸背部疼痛伴大汗淋漓1小时。查体：心率100次／分，右上肢BP100/60mmHg，左上肢BP150/70mmHg。听诊可闻及颈部血管杂音，胸骨左缘3、4肋间叹气样舒张期杂音。心电图检查：窦性心律，Ⅱ、Ⅲ、aVF导联T波倒置。X线胸片：上纵隔稍宽。经服用硝酸甘油，疼痛未缓解。目前首要的处理措施是（）。
A. 镇静止痛
B. 有效控制血压
C. 强心利尿
D. 继续静脉给予硝酸甘油
E. 给氧
[判断题]用人单位变更名称、法定代表人、主要负责人或者投资人等事项,不影响劳动合同的履行。( )
A.正确
B.错误
[多项选择]Az S 350 U由（）组件组成。
A. 室内设备
B. 室外设备
C. 联锁设备
D. ATS设备
[多项选择]组胺引起的血管通透性增高通过下列哪些因素起作用（ ）
A. 增加血管内流体静力压
B. 增加组织交替渗透压
C. 引起血管内皮细胞收缩及损伤，形成内皮细胞间隙
D. 损伤血管基膜
E. 介导血管平滑肌收缩
