热门试题:
[单选题]突发事件应急信息续报对首次发布和报告的应急信息进行的更新，不得超过事发后（ ）小时发布。
A.1
B.2
C.3
D.4
[判断题]移动减速信号牌为红底黑字，应标明列车限制速度（ ）。
A.正确
B.错误
[单选题]井下工作人员必须熟悉通往（ ）的路线。
A.安全出口
B.避难硐室
C.井底车场
[单选题]关门车是指关闭了（ ）的车辆。
A.折角塞门
B.制动阀
C.三通阀
D.截断塞门
[单选题]下列()遇火可能爆炸
A.悬浮煤尘
B.沉积煤尘
C.悬浮岩尘
[单选题]设事件 p
(A), p
(B) 及p(AU
B) 的概率分别是0.4,0.3 和0. 6, 则P(Aimage.png)=（） 。
A.0. 1
B.0.3
C.0. 5
D.0. 6
[单选题]卫生系统反应性的 7 个领域中,最为重要的是
A. 及时关注
B. 对人的尊重
C. 自主性
D. 交流
E. 保密性
[单选题]全面履行党和人民赋予的新世纪新阶段军队历史使命,必须坚持以军事思想、新时期军队建设思想、国防和军队建设思想为指导,把____作为国防和军队建设的重要指导方针。
A. 思想
B. 理论
C. 三个代表
D. 科学发展观
[简答题]国际铁路货物联运的五份运单各自的主要作用有哪些？
[单项选择]According to the passage, the researchers are interested in ______.
A. the mice that started dieting in old age
B. 27 of those 46 old genes that continued to behave like young genes
C. calorie restriction that works in people
D. dieting that makes sure a drug is effective
[判断题]新参加电气工作的人员、实习人员和临时参加劳动的人员(管理人员、非全日制用工等)，应经过安全知识教育后，方可到现场单独工作。( )
A.正确
B.错误
[判断题]有限空间作业批准人由有限空间作业单位的管理人员担任或由有限空间施工单位项目负责人担任。
A.正确
B.错误
[简答题]你是如何理解美术创新教学的，能否以《黑体美术字写法》教学为例，谈谈创新设想？
[单选题] 20.〜40.分提示生活完全需要帮助重度脑外伤时,Glasgow评分为
A.8.分
B.9.分
C.10. 分
D.11. 分
E.12. 分
[多选题]科学界定政府、企业、用户的权责关系,实现主体明确、价费清晰、权责相符。按照(____)原则,明确投资、建设、运营、维护、使用、监管等主体责任,引导公用事业属性合理定位和成本合理分担。
A.谁运营、谁负责
B.谁主张、谁付费
C.谁受益、谁付费
D.谁受益、谁投资
[多选题]0.上止血带时应注意( )。
A.松紧合适,以远端不出血为止
B.应先加垫
C.位置适当
D.每隔4 0 min左右,放松2~3min
[填空题]车间验收焊接材料时需将合格证、产品质量证明书留存（）年，并注明批次、到货时间。
[填空题]υmax>120km/h线路上,钢轨硬弯( )mm,应及时处理。
[多选题]接触网施工设计说明书应包括（ ）内容。
A.技术设计审批意见
B.技术设计执行情况
C.施工设计的必要说明
D.施工注意事项
E.施工所采用的技术规范
[单选题]关于重新印发《南昌铁路局动车组列车旅客运输管理细则》的通知（南铁客〔2017〕76号），运行时间在（ ）以内的列车，一般只播迎送词、服务设备介绍、安全提示、站名和背景音乐。
A.3小时
B.4小时
C.5小时
D.6小时
[单项选择]奇脉见于（ ）
A. 心绞痛
B. 高热
C. 心包大量积液
D. 严重贫血
E. 主动脉瓣关闭不全
[单选题]《铁路旅客运输服务质量规范》规定，空调列车硬卧遮光帘换洗期限是（）。
A.15天
B.20天
C.10天
D.30天
[单项选择]按普氏岩石分类，普氏系数f=21的岩石应为（）。
A. 脚软的岩石
B. 软的岩石
C. 中等坚固的岩石
D. 一级最坚固岩石
[判断题]当作业项目缺乏安全控制措施;应急预案及响应存在缺陷时，应及时补充和完善。
A.正确
B.错误
[单选题]80．消化性溃疡最重要的护理诊断是
A.疼痛
B.知识缺乏
C.体液不足
D.营养失调
E.焦虑
[单项选择]
| {{B}}Questions
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A. (A) France.
B. (B) Switzerland.
C. (C) England.
D. (D) Spain.
[多项选择]妇女自检查乳房肿块的正确方法有（请从以下5个备选答案中选出3个正确答案）（）
A. 双手挤捏乳房肿块
B. 观察乳房大小、外形
C. 观察乳头有无溢液
D. 用手指对乳房进行触摸
E. 用手部掌面平按扪查肿块
[多选题]《变电评价管理规定》，状态评价班班长负责对每月的评价任务完成情况进行（ ）。
A.整理
B.分析
C.统计
D.上报
[单项选择]About three-fifths of the country has a ______ annual rainfall between 782 and 1,500 mm.
A. moderate
B. mean
C. extra
D. excessive
[单选题]蓄电池在使用过程中温度不能超过（ ）℃。
A.25
B.35
C.45
D.50
[判断题]征收是国家以行政权取得集体、单位和个人的财产所有权的行为。（）
[单项选择]
Since the industrial revolution, government, society, and industry have attempted to channel technological progress in useful directions. Whether it is the printing press, the cotton gin the automobile or the Internet, technological innovations often have profound economic and social effects. To harness the benefits and minimize the more harmful effects of new technologies, modern governments use four basic approaches: specific direction, market incentives, criminal prohibition, and behavior modification.
Specific direction starts with governments identifying one or more key factors in the R&D phase. Then, using a variety of means ranging from administrative regulation to outright state ownership, the government seeks to control the implementation of the technology.
Market incentives are the deliberate manipulation of the market by the government to control how a particularly technology is distributed and used. For example, some governments impose taxes to cov
A. it requires the cooperation of companies and individuals
B. it is targeted at encouraging innovations in advertising industry
C. it involves less forced actions and administrative interference
D. it helps to mold people’s sense of responsibility for society
[判断题] 焊机可以和大吨位冲压机相邻安装。 ( )
A.正确
B.错误
[填空题]
On the ground floor of a five story building in Rome, Italy, a lead aproned man carefully places a 400-year-o. ld painting on a table. Then he steps back and flips the switch of a 50,000-volt X-ray machine. Nearby, another painting is being wheeled into a special oven. Elsewhere the buzz of a power saw is heard from behind a closed door. Two workers are cutting the back off a 500-year-old wood panel painting.
Such things happen every day at Rome’ s Institute of Restoration. 41)____________In terms of an treasures, Italy is one of the richest countries in the world. Yet until 1939, when Italy’ s government founded the Institute, the country" s museums had to hire private restorers for cleaning and repair jobs. Says Doctor Urbani, "Most of the restorers did not have proper training. They often did more harm than good."
No wonder they did harm. 42)____________.
43)____________. Sometimes they even changed the picture.
Any nu
[判断题]车门指示灯正常不属于开关门操作前提。
A.正确
B.错误
