[单项选择]属于伴发征象的是（）
A. 硬膜囊和神经根受压变形、移位、消失
B. 椎间盘超出椎体边缘，软组织块影与椎间盘影相连续
C. 椎体后缘骨赘、小关节突增生、中央椎管及侧隐窝狭窄
D. 椎间盘超出椎体边缘，在椎间盘平面以外的层面也可显示
E. 椎间盘超出椎体边缘，与椎间盘失去连续性，除了在一个层面移动外，还可上下迁移

[单选题] 患者,男,55岁,头痛3个月,多见于清晨,常出现癫痫发作,经检查诊断为颅内占位性病变、颅内压增高,拟行开颅手术。术后病人出现脑脊液鼻漏,正确的护理方法是( )
A.头低位
B.用无菌棉球阻塞鼻孔
C.用无菌生理盐水冲洗
D.用氯霉素眼药水滴鼻
E.避免用力咳嗽、打喷嚏

[单项选择]Thomas Hardy’s impulses as a writer, all of which indulged in his novels, were numerous and divergent, and they did not always work together in harmony. Hardy was to some degree interested in exploring his characters’ psychologies, though impelled less by curiosity than by sympathy. Occasionally he felt the impulse to comedy (in all its detached coldness) as well as the impulse to farce, but he was more often inclined to see tragedy and record it. He was also inclined to literary realism in the several senses of that phrase; He wanted to describe ordinary human beings. He wanted to speculate on their dilemmas rationally (and, unfortunately even schematically); and he wanted to record precisely the material universe. Finally, he wanted to be more than a realist. He wanted to transcend what he considered to be the banality of solely recording things exactly and to express as well his awareness of the occult and the strange.
In his novels these various impulses were sacrificed to eac
A. sensitivity.
B. obscurity.
C. preciseness.
D. deviation.

[单选题](177384)下列选项中，属于离心泵小修项目的是( )。(1.0分)
A.修理机械密封
B.更换填料密封
C.校正轴的直线度
D.调整轴承油封间隙

[单选题]《铁路动车组运用维修规则》规定，CRH2A统型动车组轮缘高度、轮缘厚度限度各为多少？
A.27.5mm≤h≤33mm 26mm≤e≤34mm
B.27mm≤h≤33mm 26mm≤e≤34mm
C.27.5mm≤h≤34mm 26mm≤e≤34mm
D.27mm≤h≤33mm 26mm≤e≤33mm

[简答题]行政事业单位国有资产的构成包括哪些？

[单选题]主减速机在主机列中，（ ）可连续运转一年以上而不需要修理。
A.维护保养良好
B.密封良好
C.润滑良好
D.运转良好

[单选题](判断题)吊钩不需设置防脱钩装置。
A.正确
B.错误

[单选题]原则上，支付门槛较低的营销活动如零预存或低预存的消费抵扣合约应采取消费抵扣模式1（需用户侧主动领取，同时充值一定金额才能激活），这种说法正确么？
A.正确
B.错误

[判断题]角焊缝的应力集中随焊脚尺寸的增大而增加。

[单项选择]心室肌细胞2期平台期主要是由于
A. K^＋外流
B. Ca^2＋内流和K^＋外流
C. Na^＋内流
D. Ca^2＋缓慢内流
E. Na^＋和Ca^2＋内流

[判断题]在较低温度下，如需更换钢轨或夹板，可采用钢轨拉伸器进行。
A.正确
B.错误

[判断题]《铁路客运运价规则》（铁运〔1997〕102号）规定国家铁路、合资铁路、地方铁路及特殊运价区段间相互办理直通过轨运输时，应分别按各段里程计算客运运价，加总核收。
A.正确
B.错误

[多项选择]下面关于材料采购批量管理的描述中，（）几项正确。
A. 采购批量是指采购总量
B. 是指一次采购数量
C. 批量大，保管费高
D. 批量小，采购费高
E. 批量与保管费成反比

[单选题]测量加工平面粗糙度时，粗糙度仪要（ ）于待测表面，测量头与加工面密贴。
A.平行
B.相交
C.倾斜
D.垂直

[单选题]施工单位编制归档文件计划时,锚杆应划分在( )子分部。
A.地基
B.土方
C.基坑支护
D.边坡

[多项选择]依据建筑安装费用的项目组成，下列属于措施费的是( )。
A. 夜间施工增加费
B. 施工企业临时设施费
C. 建设单位临时设施费
D. 施工需要的脚手架搭建费
E. 现场管理费

[多项选择]一般来讲，有效的绩效评估系统包括（）
A. 绩效标准评分表
B. 绩效目标管理卡
C. 绩效考核方法体系
D. 薪酬和发展系统

[判断题]不间断电源主机设备断电检修前，应先确认负荷已经转移或关闭。
A.正确
B.错误

[不定项选择题]共用题干 Learn about Light
1 .Ancient civilizations were amazed by the existence of light for thousands of years. The Greek philosophers believed that light was made up of countless,tiny particles that enter the human eye and create what we call vision. However,Empedocles and a Dutch scientist named Christian Huygens believed that light was like a wave. According to them,light spread out and travelled like a straight line. This theory was accepted during the 19th century.
2 .In 1905,Albert Einstein published a research paper in which he explained what is re-ferred to as the photoelectric effect. This theory explains that particles make up light.The particles Einstein was referring to are weightless bundles（束）of electromagnetic（电磁）energy called photons（光子）.Today,scientists agree that light has a dual（二重）nature一it is part particle and part wave. It is a form of energy that allows us to see things around us.
3 .Things that give off light are known as sources of light. During the day,the primary source of light is the sun. Other sources of light include stars,flames,flashlights,street lamps and glowing gases in glass tube.
4 .When we draw the way light travels we always use straight lines. This is because nor-mally light rays travel in a straight line. However,there are some instances that can change the path and even the nature of light. They are reflection,absorption,interference（干扰）, etc.
5 .Physicists have attempted to measure the speed of light since the early times. In 1849, Hippolyte Fizeau conducted an experiment by directing a beam of light to a mirror located kilometers away and placed a rotating cogwheel（旋转齿轮）between the beam and the mirror. From the rate of rotation of the wheel,number of wheel's teeth and distance of the mirror,he was able to calculate that the speed of light is 313 million meters per second. In a vacuum（真空）,however,the speed of light is 299,792,458 meters per second. This is about a million times faster than the speed of an airplane. Paragraph 5______
A.How Is the Nature of Light Explained Today?
B.What Are Sources of Light?
C.How Did Physicists Measure the Speed of Light?
D.How Does Light Travel?
E.How Did People Think of Light Years Ago?
F.What Causes a Shadow?

[判断题] ( )起钻时，内钳工右手抓钳柄，左手开钳头，扣合吊钳一次成功。
A.正确
B.错误

[判断题] 非应急人员在各集合点集合清点完毕后,发生了放射性气态物不可控而释入大气,并且在撤离路线的上空笼罩着放射性烟云,为了避免辐射对人体的伤害,这时应立即上车赶快撤离行动｡( )
A.正确
B.错误

[单选题]货检作业待班场所应设在车站到发场，便于（）作业或能减少货检员走行距离的适当位置。
A.预检
B.货检
C.整理
D.甩车

[单项选择]下列( )导致的DNA损伤引起生物体致死的可能性最大。
A. 转换
B. 颠换
C. 插入一个核苷酸
D. 胸腺嘧啶二聚体的形成

[判断题]E-133使用高压蒸汽作为热源。
A.正确
B.错误

[单选题]配电箱安装高度，底边距地面()米。
A.1.3
B.1.5
C.1.8
D.2

[判断题]允许、批准未经安全培训并考试合格的人员，从事生产工作属于违章。

[填空题]瓦尔特.司各特是欧洲（）的创始人。

[单项选择]脓耳的发生外因多为风热湿邪侵袭，内因多与哪些脏腑功能失调有关：（）
A. 肝、胆、脾、肺
B. 肝、胆、肾、脾
C. 心、肝、脾、胃
D. 心、肺、肝、胆
E. 肝、胆、脾、胃

[多项选择]皮肤实现体表散热的方式有（）
A. 热辐射
B. 空气对流
C. 传导
D. 汗液蒸发

[单项选择]妊娠24周后听胎心部位错误的是（）
A. 骶右前位，在母体脐上右侧听
B. 枕左前位，胎心在母体右下腹听
C. 肩先露在母体脐附近听
D. 枕右前位在母体右侧听最响
E. 骶左前在母体脐上左侧听

[单项选择]偏瘫患者良姿位变换时，恰当的翻频率为（）。
A. 0.5～1h
B. 2～3h
C. 1～2h
D. 3～4h
E. 半天一次

[判断题]整机解体清洁度的指标是由发动机的功率规定的。

[单选题]在距坠落高度基准面( )有可能坠落的高处进行的作业称为高处作业。
A.1m或1m以上
B.2m或2m以上
C.1m至4m
D.3m或3m以上

[判断题]水准仪的视准轴与水准管轴不平行所产生的误差叫做i角误差,理论上前后视距距离相等的话可以消除i角误差的影响【该题涉及5.1内容】
A.正确
B.错误

[多项选择]控制线详细规划的内容中，根据规划建设容量，应确定的有( )。
A. 确定公共设施配套要求
B. 确定市政工程管线位置
C. 确定管径和工程设施的用地界线，进行管线综合
D. 建设内容
E. 确定地下空间开发利用具体要求

[判断题]承运人是指包括填开客票的航空承运人和承运或约定承运该客票上所载明旅客及其行李的所有航空承运人。
A.正确
B.错误