热门试题:
[多选题]在下列各项中，哪些不是眼型Graves病的体征( )
A.上睑下垂
B.上睑退缩
C.共同性外斜视
D.上睑迟落
E.集合功能不足
[填空题]使用登高器材登高救人时,尽量稳定被困人员情绪,实施( )。
[多选题] 高速铁路变形测量的内容包括( )的垂直位移监测和水平位移监测。【该题涉及1.2内容】
A.路基。
B.涵洞。
C.桥梁。
D.隧道。
E.水沟
[判断题]( )2019年7月27日起实施的交通运输部《城市轨道交通设施设备运行维护管理办法》中规定,运营单位认为有必要、确需在运营阶段增设在线监测设备的,应经过充分论证、评审后加装,但加装的设备不得影响设施设备正常运行。()
A.正确
B.错误
[判断题]―年版第五套人民币100元纸币上应用的双色横号码,暗红色冠字号码无磁性,黑色冠字号码具有磁性。()
A.正确
B.错误
[单选题]高层建筑灭火救援时，若无法破拆窗户实施排烟散热，要提前打开前室防火门、外窗畅通排烟路径，并选择（）作为水枪阵地。
A.略
B.略
C.楼梯间
D.略
E.略
F.略
[单选题]云计算里面面临的一个很大的问题,就是().
A.服务器
B.存储
C.计算
D.节能
[单选题]所有电流互感器和电压互感器的二次绕组至少要有一点永久性的、可靠的保护接地。
A.正确
B.错误
C.略
D.略
E.略
F.略
[判断题]接发旅客列车时，与接发列车进路没有隔开设备或脱轨器的线路，不准向能进入接发列车进路的方向调车。本务机车在停留线路内摘挂、列车拉道口时除外。（ ）（应知应会-《技规》第301条）
A.正确
B.错误
[简答题]在高低压线路同杆架设的配电线路上进行高压线路停电作业，未采取绝缘隔离措施或未停电接地时，穿越下层低压带电线路是红线禁令。
[单项选择]要提高建筑钢材的强度并消除脆性，改善其性能，一般应适量加入哪种化学元素成分
A. 碳
B. 硅
C. 锰
D. 钾
[单选题]男婴，1岁。因食欲差来门诊。母乳少，长期以米糊、稀饭喂养，添其他食物少，诊断为营养不良Ⅰ度。在下列临床表现中，哪项最先出现
A.肌张力低下
B.皮下脂肪减少
C.皮肤干燥
D.体重不增或减轻
E.身长低于正常
[单选题]恶性心率失常的病情评估中，有决定性作用的是( )
A. 症状
B. 体征
C. ECG
D. 介入检查
E. 病史
[多项选择]测绘项目成本预算分为( )。
A. 项目是生产承包制，其成本预算由生产成本预算和应承担的期间费用预算组成
B. 项目关联的各方都能准确理解及把握，避免产生歧义与分歧
C. 项目是生产经营承包制，其成本预算由生产成本预算、应承担承包部门费用预算和应承担的期间费用预算组成
D. 项目完成后结算生产成本
E. 项目完成后拟提交的测绘成果进行详细说明
[判断题]CRH1A型动车组辅助电源装置和充电机位于01、03、04、06、00车。
A.正确
B.错误
[不定项选择题]If you use your commute to catch up on work email, that time "should be counted as part of the working day," according to a new study by researchers who analyzed thousands of commuters'online habits." If travel time were to count as work time, there would be many social and economic impacts." said Juhet Jain, one of the academics from the University of the West of England who surveyed several thousand commuters on trains in and out of London.
"Most respondents expressed how they consider their commute as time to 'catch up' with work, before or after their traditional working day," according to a summary of the study.“This transitional time also enabled people to switch roles, for example from being a parent getting the kids ready for 3 school in the morning to a business director during the day " The study quotes a working mother named Katheryn saying. "It's really important to my sanity that I can get work done on the tram. I am a busy mum and I rely on that time, so I can get things done”Another commuter, Andrew, told the researchers.'“It's dead time in a way so what it allows me to do is finish stuff and not work in the evenings." The study notes that while work rules vary around the world, some commuters in Norway are already "able to count travel time as part of their working day”
The findings on workers' use of smartphones and other devices to stay plugged in highight the importance of providing Wi-Fi to commuters, according to the academics, who presented their study at the Royal Geographical Society. To ollet the data, they focused on two train lines that boosted the amount of free Wi-Fi they offered. On the Birmingham to London line, 60 percent of commuters connected to the enhanced network. The results hint at what are likely to be increasingly complicated work-life discussions, in which employees and their bosses debate what qualifies as "work" and where the line between personal and professional time should be drawn. Discussing the results in a news release, Jain said, "It may ease commuter pressure on peak hours and allow for more comfort and flexibility around working times. However, it may also demand more survillance and accountability for productivity."
In addition to potential ramifications for mass transit that the British researchers highlighted,the idea of claiming commuting time on the clock could also appeal to workers who use other means of travel. Take, for instance, people who rely on ride. share companies to get to their jobs. And the discussion seems certain to widen in the near future, to inc lude a looming wave of self-driving cars that - in theory, at least -promises to free up more travel time for drivers.
As for rail commuters, the researchers said their work shows it s important that trains "“ffer a good working environment including tables , power。space and good continuous connectivity for internet and phone calls"
Norway serves as an example to show how workers' time during their commutes_
A.is becoming increasingly popular
B.benefits workers and their bosses
C.can be counted as part of their work
D.save both money and labor
[判断题] ( )柴油发动机喷油正时的校准是通过调整喷油泵的供油提前角来实现的。
A.正确
B.错误
[判断题]掌握钢轨探伤车对型显示波形的识别，对探伤结果的复核和伤损钢轨的监视工作很有帮助。（ ）
A.正确
B.错误
[判断题]任何情况都不可以调整队列人员之间的间隔和距离。( )
A.正确
B.错误
[判断题]供电作业人员、电气化区段作业人员必须按规定培训考试合格，方可上岗。
A.正确
B.错误
[单项选择]婴幼儿的脉搏次数
A. 随年龄增加而增快
B. 随年龄增加而减慢
C. 年龄增加变化不大
D. 与性别显著相关
E. 与血压同步变化
[判断题]制图区域内所有能向空中显示出轮廓的机场都应在仪表进近图中表示。
A.正确
B.错误
[单选题]FMGC的功能 （） （AV）
A.A：飞行管理和飞行包线保护
B.B: 飞行管理和飞行指引
C.C: 飞行包线保护和偏航轴控制
D.D：飞行管理和偏航轴控制
[多选题]以下符合党费使用范围的是( )。
A.开展支部主题党日活动产生的交通、住宿、伙食、门票费。
B.装修党员活动室。
C.为每位党员配发平板用于在线学习。
D.将本支部评为先进基层党组织的奖金平分给每个党员。
E.举办党员干部培训班产生的费用。
[单项选择]Questions 57 to 61 are based on the following passage.
People traveling long distances frequently have to decide whether they would prefer to go by land, sea, or air. Hardly can anyone positively enjoy sitting in a train for more than a few hours. Train compartments soon get cramped and stuffy. Reading is only a partial solution, for the monotonous rhythm of the wheels clicking on the rails soon lulls you to sleep. During the day, sleep comes in snatches. At night, when you really wish to go to sleep you rarely manage to do so. Inevitably you arrive at your destination almost exhausted. Long car journey are even less pleasant, for it is quite impossible even to read. On motorways you can, at least, travel fairly safely at high speeds, but more often than not, the greater part of the journey is spent on narrow, bumpy roads which are crowded with traffic. By comparison, trips by sea offer a great variety of civilized comforts. You can stretch your legs on the spacious decks
A. the boredom of being in the train
B. the tiresome clicking of the wheels
C. the sleeplessness during the journey
D. the poor ventilation of the compartment
[单项选择]肛裂“三联征”是
A. 内痔、外痔、肛裂
B. 内痔、外痔、前哨痔
C. 肛裂、内痔、前哨痔
D. 肛裂、前哨痔、肛乳头肥大
E. 肛裂、前哨痔、外痔
[判断题]自主择业军队转业干部降职处理后,其军衔高于降低后职务等级编制军衔的最高军衔的,军衔工资按降低前的职务等级最高军衔计发。
A.正确
B.错误
[多选题]串级控制中有两个闭合回路是( )。
A.主回路
B.副回路
C.一般回路
D.特定回路
[单项选择]同频率两正弦电压uA的初相角为uA=120°，uB初相角uB＝-120°，则它们之间的相位关系为（）。
A. 同相位
B. 反相位
C. uA相位超前uB120°角
D. uA相位滞后uB120°角
[单项选择]中华服饰五千年的历史。结饰贯穿其中，在南北朝时期有（）的说法
A. “腰间双绮带，梦为同心结”
B. “披帛结绶”
C. “玉环绶”
D. “盘扣”
[单选题]同一股道内停留两列及以上不重联的动车组时，动车组间安全距离不小于（） m（不足时按停车标停放）。
A.20
B.15
C.12
D.10
[单项选择]《资源税暂行条例》规定，纳税人开采或生产应税产品销售的，以( )为课税数量。
A. 销售数量
B. 开采数量
C. 生产数量
D. 计划数量
[多项选择]光合作用中，光反应的产物是（）。
A. ATP
B. NADPH
C. 葡萄糖
D. O2
