热门试题:
[单项选择]关于手部“无人区”肌腱损伤的修复，叙述正确的是（）
A. 单纯指浅屈肌肌腱损伤必须修复
B. 深、浅屈肌肌腱损伤可一期修复
C. 深、浅屈肌肌腱损伤只能修复浅肌腱
D. 深、浅屈肌肌腱损伤只能修复深肌腱
E. 单纯指深屈肌肌腱损伤不必修复
[多项选择]肾阴耗损证可见（）。
A. 低热，手足心热甚于手足背
B. 脉洪大
C. 形瘦，口干，唇裂，舌干绛
D. 抽搐，口噤，项强
E. 神倦欲眠，耳聋
[单项选择]一台计算机内存容量为512KB，硬盘容量为20MB，硬盘容量是内存容量的( )。
A. 20倍
B. 40倍
C. 60倍
D. 80倍
[判断题]K5B计算机联锁系统，ET-LINE模块上的电流开关扳动时，须用手握住开关柄轻轻扳动。（）
A.正确
B.错误
[判断题]制剂分析首选的分析方法是容量分析法。 （ ）
[单选题]对于征信系统的数据要从严管理，按照（）的原则，严格按流程和保密要求办理批量数据的抽取、留存、流转、应用和销毁。
A.正确、严格、合法
B.合法、正当、必要
C.合理、适当、严格
D.严格、合理、合法
[单选题]某市公安局通告，元旦期间部分路段实行交通管制。交通管制期间禁止一切车辆通行。以下车辆不被准许进入交通管制范围的是：
A.救护车
B.执行任务的警车
C.工程抢险车
D.天然气卡车
[单选题]安全员的配备标准，大队至少（）人、中队至少（）人。( )
A. 1 2
B. 2 3
C. 3 4
D. 1 3
[单选题]请阅读短文，完成此题。
Many objects in daily use have clearly been influenced by science, but their form and function, their dimensions and appearance, were determined by technologists, artisans, designers, inventors, and engineers-use nonscientific modes of thought. This kind of thinking way is different
from science. Many features and qualities of the objects that a technologist thinks about cannot be reduced to unambiguous verbal descriptions; they are dealt with the mind by a visual, nonverbal process. In the development of Western technology, it has been non-verbal thinking, by and large, that has fixed the outlines and filled in the details of our material surroundings. Pyramids, cathedrals, and rockets exist not because of geometry or thermodynamics, but because they were first a picture in the minds of those who built them.
The creative shaping process of a technologist's mind can be seen in nearly every artifact that exists. For example, in designing a diesel engine, a technologist might impress individual ways of nonverbal thinking on the machine by continually using an intuitive sense of rightness and fitness.
What would be the shape of the combustion chamber? Where should valves be placed? Should it have a long or short piston? Such questions have a range of answers that are supplied by experience, by physical requirements, by limitations of available space, and not least by a sense of form. Some decisions such as wall thickness and pin diameter, may depend on scientific calculations, but the nonscientific component of design remains primary.
Design courses, then, should be an essential element in engineering curriculum. Nonverbal thinking of a central mechanism in engineering design, involves perceptions, the stock-in-trade of the artist, not the scientist. Because perceptive processes are not assumed to entail "hard thinking", nonverbal thought is sometimes seen as a primitive stage in the development of cognitive process and inferior to verbal or mathematical thought. But it is paradoxical that when the staff began the Historic American. Engineering Record wished to have drawing made of machines and isometric views of industrial processes for its historical record of America engineering, the only college students with the requisite abilities were not engineering students, but rather students attending architectural schools.
If courses in design, which in a strongly analytical engineering curriculum provide the background required for practical problem-solving, are not provided, we can expect to encounter silly but costly errors occurring in advanced engineering systems. For example, early models of high-speed railroad cars loaded with sophisticated controls were unable to operate in a snowstorm because a fan sucked snow into the electrical system. Absurd random failures that plague automatic control systems are not merely trivial aberrations: they are a reflection of the chaos that results when design is assumed to be primarily a problem in mathematics.
What is the author's attitude towards design courses?
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A.Indifferent.
B.Disapproving.
C.Suspicious.
D.Supporting.
[单项选择]经皮肝穿刺胆道造影术可达到下列何种目的（）
A. 明确肝内病变的范围和性质
B. 了解胆囊切除术后胆道情况
C. 明确梗阻性黄疸的原因和部位
D. 了解胆囊浓缩和收缩功能
E. 胆道显影同时也可显示胰管
[单项选择]安静时机体的主要产热器官是
A. 内脏
B. 脑
C. 心脏
D. 皮肤
E. 骨骼肌
[判断题]负责煤矿安全生产监督管理的部门、煤矿安全监察机构现场检查发现应当责令停产整顿的矿井,要告知相关部门暂扣采矿许可证、安全生产许可证、营业执照。()
A.正确
B.错误
[单项选择]一台实验性的微波衣服干燥机既不烘烤空气也不烘烤布料。相反，它烘烤的是衣服里的水，所以可以在较低温度下运作从而能节省电力和保护易损纤维。微波通常是用来加热金属物品，但微波干燥机的研究人员正在完善一项程序，可以阻止大头针等细金属被加热并燃烧衣服。
以下哪项如果为真，最强有力地表明该程序被完善后不足以使该干燥机可以立刻进入市场
A. 通常被放入干燥机的金属厚度与大多数大头针基本一样。
B. 目前被放入机械干燥机中的许多衣服并没有和大头针及其他细金属放在一起。
C. 该实验性的微波干燥机比未来预期要使用的改良模型消耗更多的电力。
D. 利用该程序干燥衣服导致的缩水程度小于目前使用的机械干燥程序。
E. 将来的消费者经常用机器干燥的许多衣服包括粗金属部件，如装饰性的黄铜饰钉或纽扣。
[单项选择]男，80岁，因进不洁食物后呕吐胃内容物、腹泻2天，昏迷1天，无畏寒、发热，既往有高血压病史8年余。查体：T38.7℃，P116次／分，R28次／分，BP70/55mmHg，无压眶反应，皮肤干燥、弹性极差，心、肺、腹无明显异常。尿糖（++++），酮体（±）。更容易出现在该患者中的异常项为（）
A. ALT，AST
B. BUN，Cr
C. 白细胞
D. ALP、Y-GT
E. 血镁
[单选题]一二级耐火等级单层丙类厂房内任一点至安全出口距离不应大于( )m
A.75
B.80
C.60
D.50
[单选题]导致根尖周病的主要感染途径是
A.牙髓感染
B.牙周感染
C.血源感染
D.邻牙疾病波及
E.颌骨疾病波及
[单选题]在盗窃案件中,被侵害人出具的被盗物品的购买发票属于( )。
A.书证
B.物证
C.鉴定意见
D.被侵害人陈述和其他证人证言
[单选题]传染性非典型肺炎的最主要传播途径是（ ）
A.经呼吸道飞沫传播
B.经消化道传播
C.经粪-口途径传播
D.接触传播
E.虫媒传播
[单选题]1.（）接到司机发现洪水漫到路肩的报告后，应通知后续列车在水漫路肩地段以不超过40km/h运行。《行细》第71条
A.列车调度员
B.列车调度员（车站值班员）
C.应急值守员
D.车站值班员
[多选题]下列水带系统的压力损失可采用阻力系数法进行计系数法进行计算的是( )。
A. 同型、同径水带串联系统
B. 同类型、不同直径水带串联系统
C. 同型、同径水带并联系统
D. 不同类型、不同直径水带串联系统
E. 水带串联和并联混合系统
[判断题]勘验人员可以随意进出火灾现场,触摸、移动、拿取现场物品 。( )
A.正确
B.错误
[判断题]在进行建筑物倒塌处置时，视情按照“先易后难，先救人后救物，先重伤后轻伤，先伤员后尸体”的原则进行救援
A.正确
B.错误
[单项选择]如通过检查排除宫体癌后，应考虑为
A. 子宫粘膜下肌瘤
B. 子宫内膜炎
C. 子宫内膜息肉
D. 无排卵型功血
E. 排卵型功血
[单项选择]男性，40岁。要求为其妹妹捐献肾脏，经组织配型检查后认为该供者符合亲属肾移植供肾要求。肾功能正常，血肌酐77μmol／L。最佳的灌注量是（）。
A. 200～250ml
B. 250～300ml
C. 300～350ml
D. 350～400ml
E. 400～500ml
[单选题]慢性粒细胞白血病的特点是
A.全血细胞减少
B.嗜碱性粒细胞增多
C.骨髓中原始细胞明显增多
D.酸化溶血试验阳性
E.网织红细胞增多
[多选题]故障应急处置或抢险救援需临时破拆栅栏时，破拆单位负责（ ）工作。
A.及时恢复栅栏
B.恢复封闭前对栅栏缺口安排专人看守
C.通知相关部门处理
D.报告车站值班员
[判断题]28.“航班延误”是指航班实际到港挡轮档时间晚于计划到港时间超过15分钟的情况。
A.正确
B.错误
[单选题]推送车辆,车列前部瞭望人员,应执行要道还道制度,得到扳道员道岔开通信号或
确认调车信号开放正确后,向( )显示起动信号。
A.调车长
B.连结员
C.扳道员
D.司机
[单选题]煤层气地面开采项目的工程施工应当由（ ）进行监督。
A.A、煤层气企业
B.B、具有相应资质的监理单位
C.C、工程施工方监理
D.D、煤层气企业的监理
[简答题]为什么行为科学管理理论要以人性假设为出发点？
[判断题]调动乘坐旅客或装载爆炸品、气体类危险货物、超限货物的车辆时，不准超过15 km/h。
A.正确
B.错误
[单选题]运行中发现汽轮机润滑油压和主油箱油位同时下降,你认为是( )所致。
A.主油泵故障;
B.压力油管漏油;
C.射油器工作失常;
D.主油箱漏油。
[简答题]PCI总线规范中定义了哪几种物理地址空间？
[多选题]常用消防机器人的类型有( )等。
A.侦察机器人
B.灭火机器人
C.水域机器人
D.排涝机器人
[简答题]By the time I began teaching in the early 1970s, everyone already seemed to be in business for himself, looking for the best deal, which meant the least teaching for the most money at the most snobbishly well- regarded schools. The spirit of capitalism, for ail that might be said on its behalf, wreaks havoc when applied to culture and education. The English novelist David Lodge neatly caught this spirit at work when he created, in two of his academic novels, the character Morris Zapp. A scholar-operator, Zapp, as described by Lodge, "is well-primed to enter a profession as steeped in free enterprise as Wall Street, in which each scholar-teacher makes an individual contract with his employer, and is free to sell his services to the highest bidder." Said to be based on the Milton-man Stanley Fish, an identification that Fish apparently has never disavowed but instead glories in, Morris Zapp is the freebooter to a high power turned loose in academic settings: always attempting to strength
[单选题]治疗小儿疳积、百日咳，应首选
A.足三里
B.四缝
C.合谷
D.曲池
E.大椎
[单选题]《中华人民共和国民用航空安全保卫条例》于( )由国务院发布。(上册P57)
A.1996年7月6日
B.1996年8月6日
C.1995年7月6日
D.1995年8月6日
[简答题]**月**日，主站监控人员通过用电信息采集系统数据日常巡测发现某220KV变电站608省关口计量装置已有三个工作日无A相电流，但因临时性调试任务耽搁，该主站监控人员第二天一早通过内网邮件发布橙色书面异常指令至市（州）公司对应指令接收人，通知其现场核实并处理故障。若监控到关口计量装置故障应怎么处理？
