热门试题:
[多项选择]肺癌出现下列哪项症状是手术的禁忌证( )
A. 锁骨上前斜角肌淋巴结转移
B. 同侧大量血性胸水
C. 胸腹部有广泛的皮下淋巴结转移
D. 面部、颈部、上肢和上胸部静脉怒张
E. 以上都正确
[多选题]回输造血干细胞的护理措施包括:
A.备好急救器材
B.用输血器输注
C.以病人能耐受的最快速度回输
D.监测尿色、尿量
E.观察有无脂肪栓塞的征兆
[单项选择]男性,45岁。肾移植术后第14天,移植肾功能正常,血肌酐110μmol/L,尿量2500ml/d。术后第15天,出现移植肾胀痛。查体:T37.5℃,P90次/分,BP150/90mmHg。移植肾肿大压痛明显,伤口引流管口处有大量淡黄色液体渗出。B超检查:移植肾周液性暗区,血流阻力指数0.70。为鉴别伤口渗出液的性质,最简单可靠的方法是()。
A. 移植肾MRI检查
B. 移植肾CT检查
C. 泌尿系造影
D. 膀胱亚甲蓝实验
E. 移植肾放射性肾图检查
[判断题](43770)( )道德具有特殊行为规范性、独特的多层次性和更大的普通性的特点。(1.0分)
A.正确
B.错误
[多选题]DS6-K5B计算机联锁系统由( )组成。
A.人机界面层
B.联锁逻辑层
C.执行层
D.电源层
[多选题]外国人禁止入境的传染病包括( )。
A.艾滋病
B.性病和麻风病
C.开放性肺结核
D.精神病
[单项选择]
Directions: You will hear four dialogues
or monologues.Before listening to each one, you will have 5 seconds to read each
of the questions which accompany it.While listening, answer each question by
choosingA, B, C or D.After listening, you will have 10 seconds to check your
answer to each question.You will hear the recording only once.
Questions 11-14 are based on a conversation about
exercising. |
What do you know about the man
A. He wants to watch football games.
B. He likes cycling very much.
C. He plays baseball regularly now.
D. He exercises regularly.
[单选题]37.商业银行应当在客户( )购买理财产品前在本行网点进行风险承受能力评估。
A.A.首次
B.B.前两次
C.C.前三次
D.D.前四次
[判断题]B类火灾的定义是指液体火灾。
A.正确
B.错误
[判断题]仓库应根据储存物品的性质采用相应耐火等级的材料建成。
A.正确
B.错误
[单项选择]厌氧菌引起的肺炎宜选用()
A. 氟康唑
B. 万古霉素
C. 克林霉素
D. 阿奇霉素
E. 头孢哌酮
[判断题]排障板安装,将排障板按原位组装至排障座上,调整距轨面的距离为120-130mm,按要求扭力值紧固好安装螺栓.
A.正确
B.错误
[多选题]室外消防给水管网的类型有( )。
A.枝状
B.环状
C.干管
D.支管
E.进户管
[单选题]《关于办理寻衅滋事刑事案件适用法律若干问题的解释》第二条至第四条中的“多次”一般应当理解为
A.两年内实施寻衅滋事行为三次以上
B.两年内实施寻衅滋事行为四次以上
C.一年内实施寻衅滋事行为三次以上
D.三年内实施寻衅滋事行为三次以上
[判断题]在Oracle 的逻辑存储结构中,数据块是最大的I/O 单元
A.正确
B.错误
[填空题] 调车手信号指挥机车向显示人反方向稍行移动的信号昼间为。拢起的红色信号旗直立平举,再用展开的绿色信号旗( )。
[多选题]口服给药注意事项有哪些 (2分.)
A.服强心苷类药物应先测量心率及节律,如低于60次/分或节律异常应停服
B.发药时,如病人提出疑问,应虚心听取,重新核对,确认无误后再给病人服下
C.对牙齿有腐蚀作用和使牙齿染色的药物用饮水管吸入,服药后漱口,服用铁剂禁忌饮茶
D.同时服用多种药物应先服用止咳糖浆
E.磺胺类药服用后多饮水,退热药多饮水可增强药物疗效
[简答题]TBA/22没有温控仪,它是如何实现温度控制的?
[单选题][T]A-C-B-002 5 2 2
液压轨缝调整器的拉轨原理是( )。
A.夹轨器与钢轨牢固连接-压力油不断进入油缸油腔-活塞杆外伸-机体移动-钢轨移动-轨缝加大
B.夹轨器与钢轨牢固连接-活塞杆外伸-压力油不断进入油缸油腔-机体移动-钢轨移动-轨缝加大
C.夹轨器与钢轨牢固连接-活塞杆外伸-机体移动-压力油不断进入油缸油腔-钢轨移动-轨缝加大
D.夹轨器与钢轨牢固连接-压力油不断进入油缸油腔-机体移动-活塞杆外伸-钢轨移动-轨缝加大
[多选题]属于装车作业前三检
内容的是( )
A.检查车门、车窗、盖阀、槽轮、车厢、地板、内衬、钩链、集装箱平车锁头等是否完好
B.检查货物包装是否完好
C.检查装卸机械及工索具性能是否良好
D.检查防护信号设置是否符合规定
[多选题]非电力故障主要包括( )等。
A.客户误报
B.非供电企业电力设施故障
C.通讯设施故障
D.充电桩故障
[单项选择]借款合同属于下列客体中的( )。
A. 行为
B. 智力成果
C. 物
D. 物质交易
[单项选择]患者,男,23岁,因触电致心跳、呼吸骤停,下列胸外心脏按压操作,不正确的是()。
A. 按压部位在胸骨下段
B. 每分钟60~80次
C. 每次按压胸骨下陷4cm
D. 双手相叠挤压
E. 与人工呼吸配合的比率为2:1
[单项选择]以下几种图像格式,最不适合在网页上使用的是().
A. bmp
B. jpg
C. png
D. gif
[判断题]在查明线路确无接地、绝缘良好、相位确定无误后,方可进行带电断、接引线。
A.正确
B.错误
[多选题]消防员年度考核结果分为()等级
A.A、优秀
B.B、良好
C.C、称职
D.D、不称职
[单项选择]打开Windows 98“开始”菜单,可按组合键()。
A. +<0>
B. +
C. +<空格键>
D. +
[判断题]经控制室零相小母线(N600)连通的几组电压互感器二次回路,在控制室将N600接地,各电压互感器二次中性点在开关场也应接地。
A.正确
B.错误
[单项选择]Is nothing sacred Even the idle weekend pastime of skimming stones on a lake has been taken apart and reduced to a mathematical formula.
Everyone knows a stone bounces best on water if it’s round and flat, and spun towards the water as fast as possible. Some enthusiasts even travel to international stone-skimming competitions, like world champion Jerdone Coleman-McGhee, who made a stone bounce 38 times on Blanco River, Texas, in 1992.
Intuitively,a flat stone works best because a relatively large part of its surface strikes the water, so there’s more bounce. Inspired by his eight-year-old son, physicist Lyderic Bocquet of Lyon University in France wanted to find out more. So he tinkered with some simple equations describing a stone bouncing on water in terms of its radius(半径) ,speed and spin, and taking account of gravity and the water’s drag.
The equations showed that the faster a spinning stone is travelling, the more times it will bounce. So no surprise there. To boun
A. Because it keeps the stone fairly flat from one bounce to the next.
B. Because the spin can create a gyroscopic effect.
C. Because the gyroscope can prevent the stone from tipping and falling sideways into the water.
D. Because the spin can reduce the water dra
[判断题]焊接车间可燃气瓶和氧气瓶应分别存放,用完的气瓶不必及时移出工作场地,不得随便横躺卧放。
[单项选择]Hollywood has a message for scientists: If you want something that’s 100% accurate in every way, go watch a documentary. The thing is, when it comes to movies, narrative wins. The writer’s job is to get the characters right, not the science, says Tse, who cowrote Watchmen, one of last year’s most-anticipated superhero films. It annoys him, too, when things don’t make sense. He spent a lot of time and energy trying to find a fix for a logical problem in Watchmen--that one character, Dan, uses a completely obvious password to hack into the computer of Adrian, who is supremely intelligent. But for practical reasons, that kind of problem often just can’t be fixed. Maybe it would take too long, in an already long movie, or distract too much from the narrative, or cost too much to shoot.
Writers have faced similar problems with the TV show Heroes. The series follows a group of characters that have acquired superpowers: one is invisible, and one can walk through wall
A. extend invisibility to clothes
B. make an invisible field
C. demonstrate the questions in the show
D. leave the questions unanswered
[判断题]【判断题】在停电检修作业中,开断或接入绝缘导线前,应做好防感应电的安全措施。
A.正确
B.错误
[判断题]一般不允许旅客携带自备的氧气瓶上飞机,旅客可以付费使用由南航提供的医用氧气装置(用于急救目的的除外)
A.正确
B.错误
[单项选择]常温下脊髓能耐受完全缺血的时间是()。
A. 3~5分钟
B. 10~15分钟
C. 20~40分钟
D. 45分钟
E. 60分钟
[判断题]潜水救援中,潜水员感到寒冷且身体出现无法控制地颤抖时,应立即停止潜水作业。
A.正确
B.错误
[单项选择]血清TSH测定可以采用哪种方法。()
A. 放射免疫法
B. 化学发光法
C. 电化学发光法
D. 时间分辩法
E. 以上都可
[单选题]下列有关历史名人叙述错误的是()。
A.三国名将关羽被后人奉为“武圣”
B.司马光与司马迁并称为“史界两司马”
C.“劝君更尽一杯酒,西出阳关无故人”是王勃的名句
D.柳宗元与韩愈同倡古文运动,同被列为“唐宋八大家”
[单选题]下列哪项不是上颌磨牙与下颌磨牙的区别:
A.上颌磨牙牙冠颊舌径大于近远中径
B.下颌磨牙牙冠近远中径大于颊舌径
C.上颌磨牙的牙冠倾向颊侧, 下颌磨牙的牙冠倾向舌侧
D.上颌磨牙颊尖钝而舌尖锐, 下颌磨牙颊尖锐而舌尖钝
E.上颌磨牙多为三根, 下颌磨牙多为双根
[单选题]在健连接中,( )的工作面是两个侧面。
A.普通平键
B.切向健
C.偰健
[判断题]为防止直接雷击电力设备,一般多采用避雷针和避雷线。( )
A.正确
B.错误