热门试题:
[判断题](类别：号段管理 难度：中等)发生在现实世界中的操作型事件，其所产生的可度量数值，存储在维度表中。( )
A.正确
B.错误
[多选题]处理媒体上出现不利于消防队伍的失实报道，应视实际情况灵活处置，需要把握哪些原则？
A.坚持“和为贵”
B.权衡利弊
C.尽量消除影响
D.采取法律途径
[单选题]挂梯的脚踏板间隔应选择()mm。
A.300至400
B.200至300
C.400至500
[单选题]开放性气胸现场急救处理首先要[ ]。( )
A.清创缝合术
B.胸腔闭式引流
C.用厚敷料封闭伤口
[单选题]火灾烟气的成分和性质首先取决于发生热解和燃烧物质本身的( )。
A.化学组成
B.供热条件
C.燃烧条件
D.空间条件
[单项选择]
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We all believe in
something or someone. We must believe, just as we must eat, sleep, and
reproduce. Mankind has an insatiable need for and an irresistible attraction to
a vast array of beliefs about gods and demons, magic and miracles, truth and
falsehood, love and hate, similarity and difference. Implausible, even
irrational ideas, have been cherished for centuries. Saints and other martyrs
suffered indescribable pain and agony, even death, for their beliefs. Scientists
have been put to death for their belief that the earth is round, or that there
is an invisible force called gravity, or that the earth is not the center of the
universe with the sun revolving around it, or that the blood circulates
throughout the body, or that Man evolving around it, or that the blood
circulates throughout the body, or that Man evolved from lower forms of life.
Religious leaders have attracted millions of people with their version
A. The Belief system is composed of change and constancy.
B. The Belief system is based on science.
C. The Belief system is based on absolutes.
D. The Belief system is uncertain.
[多选题]下列联合国制定的健康日与日期对应正确的是（ ）。
A.4月7日——世界卫生日
B.5月31日——世界无烟日
C.11月1日——世界艾滋日
D.10月10日——世界精神卫生日
[填空题]I recognized Peter although I ______ (see) him for 10 years.
[单项选择]关于骨瘤的CT表现，不正确的是（）
A. 表现为圆形或分叶状致密骨块，边界清楚光滑
B. 密质型骨瘤的密度均匀致密
C. 松质型骨瘤边缘有细薄的骨皮质
D. 密质型骨瘤内可见均匀致密的骨小梁
E. 混合性多为纤维骨瘤
[单项选择] Your company has a main office and 10 branch offices. You have an Exchange Server 2010 organization. All Exchange servers are installed on virtual machines. You need to create a monitoring plan for the Exchange servers that meets the following requirements：.Identify Exchange server errors .Provide alerts when Exchange services are stopped.Produce statistical analysis and reporting Which tool should you include in the plan？（）
A. Microsoft System Center Service Manager
B. Microsoft System Center Operations Manager
C. Microsoft System Center Configuration Manager
D. Microsoft System Center Virtual Machine Manager
[单选题]（ ）肩荷重物登上移动式梯子或软梯。
A.可以
B.允许
C.不准
D.禁止
[判断题]行车速度大于120km/h区段钢梁明桥面的护木螺栓不允许有缺少和连二失效。
A.正确
B.错误
[判断题]乘客信息系统只能通过司机室扬声器播放预录的数字化语音广播。
A.正确
B.错误
[单选题]俗话说:“一分钱一分货”,但是在实际的商品交换过程中,既有“一分钱二分货”的现象,也有“一分钱半分货”的现象。这说明( )。
A.价格并不反映价值
B.价格的变化都是价值变化的表现
C.价格围绕商品的价值自发波动
D.供求关系变动决定商品的价值
[判断题]信号机主灯丝断丝后，灯丝转换继电器应落下，并点亮副灯丝。
A.正确
B.错误
[判断题]电弧表面温度可达到3000℃~4000℃。
A.正确
B.错误
[单选题]高压试验不得少于两人，试验负责人应由（）担任。
A.有试验资质人员
B.工作负责人
C.班长
D.有经验的人员
[多选题]电源侧不停电更换电能表时，直接接入的电能表应将出线负荷断开，应有防止相间短路、相对地短路、电弧灼伤的措施。对于不具备电能表接插件的（ ）直接接入式（ )，其三相直接接入式电能表装拆应停电进行。
A.单相
B.三相
C.计量箱
D.配电箱
[单项选择]你独自走在马路上，背着沉重的行李，当有陌生人表示要帮助你时，你会（）
A. 直接拒绝，因为对方是陌生人
B. 委婉拒绝，因为人家在热心帮助自己
C. 和对方聊一会儿，看情况再定
D. 欣然接受
[单选题]柔性直流示范工程以下面的哪种新能源为主(____)。
A.光伏
B.潮汐能
C.核能
D.生物质能
[判断题]有毒气体探测仪一般采用预标定的电化学传感器或催化燃烧传感器,两者都能自动辨识且可以提供精确可靠的测量结果。( )
A.正确
B.错误
[判断题]自营个人贷款可支持多币种放款。
A.正确
B.错误
[填空题]
Many parents who welcome the idea of turning (31) the TV and (32) more time with the family are still worried that (33) TV they would constantly be on call as entertainers for their children. They remember (34) Up all sorts of things to do when they were kids. But their own kids seem (35) , less resourceful, somehow. When there’s nothing to do, these parents observe regretfully, their kids seem unable to come up with anything to do (36) turning on the TV.
One father, for example, says, "When I was a (37) , we were always thinking up things to do, projects and games. We certainly never complained (38) an annoying way (39) our parents, ’I have nothing to do !’ "He compares this with his own children today: "They are simply lazy. If someone (40) entertain them, they’ll happily sit there watching TV all day. "
There is one word for this father’s disa
[单选题]地西泮的药理作用不包括( )
A.抗焦虑作用
B.镇静催眠作用
C.麻醉作用
D.抗惊厥和抗癫痫作用
E.中枢性肌松作用
[判断题]如果车站发生火灾，当火势较大的时候应使用水喉进行灭火，火势较小时使用水枪进行灭火。
A.正确
B.错误
[判断题]救护人不可直接用手、其他金属及潮湿的物体作为救护工具，而应使用适当的绝缘工具。救护人最好用一只手操作，以防自己触电。
A.正确
B.错误
[单项选择]JD-25绞车的钢丝绳直径不得小于为（）mm。
A. 15.5
B. 12.5
C. 18.5
D. 21.5
[单选题]肝昏迷前期最突出的表现是
A.表情欣快，昼睡夜醒
B.精神错乱
C.肌张力增高
D.行为异常、吐词不清
E.意识模糊、扑翼震颤
[判断题]扑救医院火灾时,必须要坚持救人第一原则,集中兵力于火场主要方面。( )(易))
A.正确
B.错误
[多选题]4.75.第75题
导线是架空线路的主体,担负着传导电流的作用,因此对导线提出了更高的要求( )。
A.足够的机械强度
B.足够的绝缘能力
C.较高的导电率
D.耐腐蚀能力强
E.截面要足够大
F.质量轻、成本低。
[多项选择]下列有关Oddis括约肌的阐述正确的有
A. 调控胆汁分泌
B. 调控胰液分泌
C. 调控十二指肠液分泌
D. 围绕胆总管十二指肠壁内段和壶腹外层
E. 防止十二指肠液反流
[单选题]任何电器设备未经验电,一律视为有电,不准身体触及。
A.正确
B.错误
[多选题](915094)( )是物理因素所致职业病。(1.0分)
A.中暑
B.减压病
C.高原病
D.航空病
[判断题]在释压情况下，带小孩的旅客，应先帮助小孩带上面罩，再带上自己的面罩
A.正确
B.错误
[单选题]车站值班员签收CTC/TDCS系统下达的调度命令后要立即打印输出，传达给行车室其他行车岗位人员核实阅知签认（签名及签认时分），打印的调度命令有车站值班员姓名时，车站值班员可不再（ ）。
A.签名
B.签收
C.签字
D.签认
