热门试题:
[判断题]上海城市轨道交通路网行车指挥层级自上而下分为现场执行级、线路控制级、线网监控级,下级服从上级命令和指示。
A.正确
B.错误
[单选题]进入罐内作业一次最长时间不得超过( ),并采取通风措施。
A.20分钟
B.40分钟
C.30分钟
[单项选择]脐风的预防与下列哪项无关:()
A. 普及新法接生
B. 重视脐部清洁
C. 防止脐部感染
D. 防止产程过长
E. 断脐时严格执行无菌消毒
[单项选择]Which of the following can help a person quit smoking
A. Reading cigarette advertisements.
B. Using nicotine patches.
C. Chewing ordinary gum.
D. Participating in social activities.
[单项选择]若选用集中方式对员工进行素质测评,则测评时间应该选在()。(2011年5月二级真题)
A. 星期一
B. 星期三
C. 星期五
D. 周末
[单选题]任何工件在空间,不加任何约束,它有( )自由度。
A.三个
B.四个
C.六个
D.八个
[判断题] 具备主体资格的人同一个未达到刑事责任年龄、不具备主体资格的人“共同犯罪”的,不认为是共同犯罪,其刑事责任由具备主体资格的人承担。( )
A.正确
B.错误
[单选题]利用不育性防治害虫的方法属于( )
A.化学防治法
B.物理机械防治法
C.生物防治法
[单项选择]碳全部以渗碳体的形式出现,其断口呈亮白色的一种铸铁是()。
A. 灰口铸铁
B. 可锻铸铁
C. 球墨铸铁
D. 白口铸铁
[单选题]《铁路常旅客服务办法》第八条,申请人成为会员后,铁路企业将为其建立会员账户。铁路企业将以会员申请时所使用的( )为标识,不接受重复申请。
A.身份证件
B.电话号码
C.用户名
D.邮箱地址
[判断题]车发动机温度过低的故障,一般出现在寒冷的冬季或在高寒地区行驶过程中。
[多选题]《最高人民法院、最高人民检察院关于办理非法生产、销售烟草专卖品等刑事案件具体应用法律若干问题的解释》所称“卷烟辅料”是指( )。
A.卷烟纸
B.滤嘴棒
C.烟用丝束
D.烟草薄片
[单选题]Most of us have experienced the odd feeling of deja vu,often regarded as a supernatural force or a glitch in the matrix.You may perform an action and suddenly feel as though you have done it in that exact l manner some time in your life.The feeling may even be 2 by a place or by spoken words,leaving some with the feeling they could 3 0r predict what happens next.Deja vu usually strikes without 4.But researchers from Colorado State University(CSU)have developed a technique to induce the feeling( )using dynamic video sequences,6 previous experiment methods.Participants were led through virtual reality scenes 7 a junkyard or a hedge garden,which shared slight spatial similarities 8 were thematically unrelated.9 they could not"consciously remember the prior scene,"one researcher said,the participants'brain picked up on it and recognized"the similarity."The results showed deja vu"did not 10 above-chance ability to predict the next turn in a navigational path resembling a(n)11 experienced but unrecalled path,"although participants did report"12 feelings of knowing the direction of the next turn."Researchers 13 deja vu does not predict the future but makes people believe they can.It has been 14 as a"metamemory"phenomena,reflecting a(n)15 awareness of unspecific memories.Follow-up experiments are now being 16 by the team to look 17 the main cause behind the feeling of prediction.The studies hope to address 18 it's the familiarity process that 19 the feeling,or hindsight bias 20 people feel convinced they knew what was going to happen after it happens
A.from
B.by
C.for
D.at
[单项选择]老年人睡眠障碍的治疗措施不包括()。
A. 放松训练
B. 睡眠限制
C. 生活规律
D. 增强刺激
E. 药物治疗
[多项选择]根据《旅行社条例实施细则》规定,旅行社设立的()等办事机构,不得从事旅行社业务经营活动。
A. 分社
B. 营业网点
C. 办事处
D. 联络处
E. 代表处
[单项选择]
阅读下面短文,从短文后所给的A,B,C三个选项中选出能填入相应空白处的最佳选项。
Herbert has been fat lot a long time,
so he has {{U}} (41) {{/U}} to go on a diet that he might {{U}} (42)
{{/U}} weight. Herbert has {{U}} (43) {{/U}} himself all the foods he
{{U}} (44) {{/U}}, but he has not lost any weight. When someone
{{U}} (45) {{/U}} Herbert yesterday, he hid a big box {{U}} (46)
{{/U}} his desk. The {{U}} (47) {{/U}} held five big chocolate
{{U}} (48) {{/U}} and three bags of candy. Herbert decided to
{{U}} (49) {{/U}} himself because his diet was a {{U}} (50) {{/U}}
one. |
[简答题]能造成0205工号各系列同时小联锁停车的因素有哪些?
[多选题]塔式起重机塔帽的功能是承受( )传来的载荷。
A.平衡重
B.平衡臂拉杆
C.起重臂拉杆
D.起吊物件
E.变幅小车
[多选题]《中华人民共和国安全生产法》规定,生产经营单位的从业人员有权了解( )。
A.场所和工作岗位存在的危险因素
B.防范措施
C.事故应急措施
D.安全生产投入预算
[单选题]( )单位是索道管理的责任主体。
A.A.施工
B.B.监理
C.C.建设
D.D.设计
[判断题]坚定不移走中国特色解决民族问题的正确道路,坚持各民族一律平等,坚持各民族共同团结奋斗、共同繁荣发展,保证民族自治地方依法行使自治权,保障少数民族合法权益,巩固和发展平等团结互助和谐的社会主义民族关系。
A.正确
B.错误
[多选题]当前涉警舆情频发的主要部门是:()
A.省级公安机关
B.市级公安机关
C.派出所
D.交警大队
[单选题] 调车作业前的准备工作,人力制动机选闸、试闸,系好()。
A.安全带
B.鞋带
C.铁鞋链
D.冒系带
[判断题]虚拟设计是在基于多媒体的、交互的、嵌入式的三维计算机辅助设计环境中进行实体建模和装配建模,生成精确的系统模型,并在同一环境中进行一些相关分析,从而满足工程设计和应用的需要。
[单项选择]影响肿瘤组织对67Ga摄取的因素有()。
A. 血清铁水平
B. 肿瘤分化程度
C. 肿瘤组织的血供
D. 肿瘤组织毛细血管的通透性
E. 以上均是
[单项选择]“五四”时期,为抵制洋货,李大钊在其创办的哪一个杂志上刊登了国货广告?( )
A. 《湘江评论》
B. 《每周评论》
C. 《天津学生联合会报》
D. 《新青年》
[单选题]选择钢丝绳卡的尺寸应适合钢丝绳的直径,一般钢丝绳卡的尺寸以大于钢丝绳直径() mm左右为佳。
A.1
B.2
C.3
D.4
[填空题]依照票据行为______的原则,无民事行为能力人或者限制民事行为能力人在票据上签章的,其签章人不承担______责任。
[单项选择]His colleagues and former students compiled and published his essays______ his thirty years service with the university.
A. in favor of
B. in place of
C. in honor of
D. in case of
[单项选择]TEXT C
If you want to know why Denmark is the world’s leader in wind power, start with a three-hour car trip from the capital Copenhagen --mind the bicyclists --to the small town of Lem on the far west coast of Jutland.You’ll feel it as you cross the 6.8 km-long Great Belt Bridge:Denmark’s bountiful wind,so fierce even on a calm summer’s day that it threatens to shove your car into the waves below.But wind itself is only part of the reason.In Lem,workers in factories the size of aircraft hangars build the wind turbines sold by Vestas,the Danish company that has emerged as the industry’s top manufacturer around the globe.The work is both gross and fine;employees weld together massive curved sheets of steel to make central shafts as tall as a 14-story building,and assemble engine housings(机器外罩)that hold some 18,000 separate parts.Most impressive are the turbine’s blades, which scoop the wind with each sweeping revolution.As smooth as an Olympic swimsuit and honed to aerodynamic per
A. Not to save energy could lead to serious consequences.
B. Energy saving cannot go together with economic growth.
C. Energy saving efforts can be painful but positive.
D. Denmark is a powerful leader in the global wind market.
[多项选择]2005年1月5日国务院第76次常务会议通过《信仿条例》,它要求信访工作应当遵循的原则是( )。
A. 方便信访人的原则
B. 责任原则
C. 治标与治本相结合原则
D. 依法及时,就地解决问题与疏导教育相结合的原则
[多项选择]下列属于财务评价动态指标的有( )。
A. 投资利润率
B. 借款偿还期
C. 财务净现值
D. 财务内部收益率
E. 资产负债率
[多选题]下列工具中,用于站台门故障处置的是( )。( )
A.LCB钥匙
B.PSL互锁解除钥匙
C.手动解锁钥匙
D.DCU解锁钥匙
[单选题]在线间距不足6.5 m地段施工维修而邻线行车时,邻线列车应限速() km/h及以下,并按规定设置防护。施工单位在提报施工计划时,应提出邻线限速的条件。
A.80
B.120
C.140
D.160
[单项选择]麻杏石甘汤的功效是()
A. 疏风泄热,宣肺止咳
B. 解表散寒,兼清里热
C. 辛凉透表,清热解毒
D. 疏风解表,清肺泄热
E. 辛凉疏表,清肺平喘
[判断题]至少每年由授权的人员对空气呼吸器进行一次目检和性能测试。但在使用频率高或使用条件比较恶劣时,则应缩短定期测试的时间间隔。与呼吸器配套使用的气瓶,必须通过由国家质量技术监督局授权的检验机构进行的定期检验与评定。( )(易)
A.正确
B.错误
[判断题]真空断路器的触头通常使用的接触方式是对接式。()
A.正确
B.错误
[判断题]国家中长期科技发展规划中重大专项包括大型飞机、高分辨率对地观测系统、载人航天与探月工程、航空航天重大力学问题。