热门试题:
[单选题](48176)凡未办理验交的线路、桥隧等设备,由( )负责巡查养护,保证行车安全。(1.0分)
A.设备管理单位
B.施工单位
C.设备管理单位和施工单位共同负责
D.施工完成后24h自行交由设备管理单位
[判断题] 多用螺钉旋具的规格是以它的全长(手柄加旋杆)表示。
A.正确
B.错误
[判断题] 在中性点不接地的电力系统中,当发生单相完全接地时,非故障相对地电位升高为线电压,容易引起绝缘损坏,从而引起两相或三相短路,造成事故。()
A.正确
B.错误
[多选题]当发生（ ）情况时，应修编变电站现场运行专用规程。
A.通用规程发生改变，专用规程与此冲突时
B.当上级专业管理部门提出新的管理或技术要求，专用规程与此冲突时
C.当变电站设备、环境、系统运行条件等发生变化时
D.当发生事故教训，提出新的反事故措施后
E.当执行过程中发现问题后
[判断题]（ ）运营中的行洪桥涵孔径应能正常通过2/100频率的检定洪水。
A.正确
B.错误
[多项选择]患儿男，3岁，因"明显水肿、尿少3周"住院。尿液检查有大量蛋白尿，诊断为原发性肾病综合征，进一步检查后，下列哪些项目符合单纯性肾病的诊断（）
A. 明显水肿
B. 选择性蛋白尿
C. 一次尿镜检有少量红细胞
D. 低补体血症
E. 低蛋白血症
[多选题]轴箱装置包括（ ）。
A.轴箱体
B.轴承
C.轴承压盖
D.前后端盖
E.防尘挡圈
[单选题]‰是以下（ ）利率的简写形式。
A.年
B.季
C.月
D.日
[判断题]自动闭塞区段，连续式机车信号机显示一个白色灯光，不复示地面上的信号显示，机车乘务人员应按地面信号机的显示运行。( )
A.正确
B.错误
[多选题]下列物品禁止带上列车的有（ ）。
A.硝酸铵
B.液态氧气瓶
C.50毫升的指甲油
D.甲烷
[单选题]根据集团公司规定，下列选项内容不属于""标识""范围的是( )。
A.司徽
B.车厢内服务卡
C.乘车规则
D.服务热线
[多选题]以高度自信建设中国特色社会主义法治体系，要坚持( )共同推进。
A.依法治国
B.依法执政
C.依法审判
D.依法行政
[多选题] 工务更换道岔可动心轨辙叉作业用轨距道尺检查（ ），（ ），按其规定尺寸上齐扣件并扭紧。 （1分）
A.轨距
B.查照间隔
C.水平
D.高低
[单项选择]关于干化学法尿比重测定的叙述，错误的是（）
A. 易受强酸、强碱的影响
B. 所需尿标本量少
C. 尿标本必须新鲜
D. 不适宜于新生儿尿比重测定
E. 多次随机尿比重增高提示浓缩功能异常
[单选题]蓄电池一般安装在厂家提供的支架上或盘柜里。支架的安装按照厂家提供的图纸进行，支架要求固定牢靠，水平误差小于±（）mm。
A.3
B.4
C.5
D.6
[判断题]在基金成立后向管理人收取募集专户监督费用，募集专户监督费不得从监督专户中扣划，
A.正确
B.错误
[单选题]通常的爆炸极限是在常温、常压的标准条件下测定出来的，它随（ ）的变化而变化。
A.压力、容积
B.温度、容积
C.压力、温度
[判断题]发行股票时支付的发行费属于筹资费用。
A.正确
B.错误
[判断题]茶艺馆茶叶质量检查，首先检查含水量是否超标，茶叶水分最好控制在8%~10%。
A.正确
B.错误
[多选题]恒定系统误差的消除方法有( )。
A.检定修正法
B.交换法
C.替代法
D.异号法
[判断题]-C-B-002 4 1 3
移动电焊机时,可以不关闭电源,直接移动。
[T/]
A.正确
B.错误
[多选题].在灌注、输送易燃液体、可燃气体的过程中,()等是消除静电危害的防范措施。
A. 合理选用管道、设备的材质
B. 管道、设备进行可靠接地
C. 限制液体、气体的输送速度
D. 管道、设备保温
[单选题]任何单位和个人（ ）公布要客信息，或告知无关人员。
A.A.不得私自对外
B.B.可以对外
C.C.可以告知家人
D.D.经部门领导同意后可以对外
[单选题]访问控制根据应用环境不同，可分为三种，它不包括________。
A. 网页访问控制
B. 主机、操作系统访问控制
C. 网络访问控制
D. 应用程序访问控制
[单选题]高压电力电缆需停电的工作，应填用（ ）工作票。
A.第一种
B.第二种
C.事故紧急抢修单
D.带电作业
[单项选择]张某有一台打稻机，为防邻人借用，将主轴上的固定键卸下，逢人来借时即谎称机器坏了。某日，张某好友马某来借，张某碍于情面只好借给他，但为证明打稻机是坏的，故未将固定键装上，也未将此事告知马某。马某在使用时，零件飞出，将马某打伤。对此案，应如何认定处理( )
A. 张某按公平原则承担责任，给予马某一定补偿
B. 张某不承担责任，因为他与马某是一种无偿的借用关系
C. 张某主观上有过错，应当按其过错程度承担一定赔偿责任
D. 出借物有瑕疵而张某故意未加说明，所以承担赔偿责任
[单项选择]主要用于平整场地，开挖基坑，推平填方及压实，堆积土石料及回填沟槽等作业，是( )机械设备的用途。
A. 运输机
B. 推土机
C. 铲运机
D. 装载机
[单项选择]甲氧苄啶与磺胺甲嗯唑合用的原因是（）
A. 促进分布
B. 促进吸收
C. 双重阻断敏感菌的叶酸代谢
D. 抗菌谱相似
E. 两药的药代动力学相似，发挥协同抗菌作用
[单选题]不属于影响SDH传输性能的主要传输损伤是(____)。
A.误码
B.抖动
C.漂移
D.滑动
[不定项选择题]资料：“I wouldn’t be here today if not for the generosity of strangers,” said Michael Moritz, while announcing a major donation to Oxford University. A former Time Magazine reporter, Mr. Moritz left journalism to become one of the most successful venture capitalists in Silicon Valley. Through Sequoia Capital, the firm he joined in 1986 and has led for many years, Mr. Moritz was an early investor in Google, Yahoo, PayPal and LinkedIn. His personal fortune is estimated at well over $1 billion. Oxford University announced last Wednesday that he and his wife, the novelist Harriet Heyman, donated ￡75 million, or $115 million, to fund a new scholarship program aimed at providing financial aid to students from low-income backgrounds. Behind the headlines about the size of the gift was a family story of immigration, education and a sense of obligation that transcended generations.
“I grew up in Cardiff, went to an ordinary comprehensive school, and was the only pupil in my year to go to Oxbridge,” Mr. Moritz explained. “My father was plucked as a teenager from Nazi Germany and was able to attend a very good school in London on a scholarship.” In an interview afterward, Mr. Moritz said that his father, Alfred, had grown up in Munich, where his father was a judge who lost his post when the Nazis came to power. Mr. Moritz’s mother, Doris, was part of the kindertransport, a rescue effort that took about 9,300 unaccompanied, mostly Jewish children from Germany, Austria, Poland and Czechoslovakia to Britain shortly before the outbreak of World War Ⅱ. “ My father’s cousin, Fritz Ursell, was also rescued from terrible circumstances. When he came to Britain, he also benefited from scholarships, and grew up to become a member of the Royal Society,” said Mr. Moritz.
“It is all too easy not to remember, ” said Mr. Moritz, who has a history major and the editor of Isis, Oxford’s student literary magazine, as an undergraduate before completing an MBA at the Wharton School of University of Pennsylvania. In May, Mr. Moritz announced that he had been diagnosed with a rare medical condition which is incurable. But he preferred not to name the disease. “I felt I wanted to be my partners and with the public. But I didn’t want every ghoul on the internet following me.”
Charlotte Anderson, a second-year student studying German at Oxford and the first person in her family to go to a university, said that anxiety about taking on debt had nearly kept her from accepting the offer from the school. “it’s great to think that future students who follow me can do so without the fear that I went through.” She said while attending the news conference. Asked whether the university’s campaign to finance student scholarships through private donations rather than government funding meant that Oxford was giving up efforts to secure more public support, the university’s chancellor, Chris Patten, a former Conservative minister to Prime Minister Margaret Thatcher and John Major, joked that he was “ no longer allowed to have any political views.”
According to the passage, Mr. Moritz ( ).
A.graduated from Oxford University with an MBA degree in 1986.
B.wanted to do something to repay the help he had once received.
C.showed his interest and talent in venture capitalism as a journalist.
D.bought early stocks of Google, Yahoo, PayPal and LinkedIn.
[单项选择]奔腾芯片的体系结构中，采用了许多新技术，下列叙述中错误的是
A. 超标量技术的特点是提高主频、细化流水
B. 分支预测能动态预测程序分支的转移
C. 超流水线技术的特点是提高主频、细化流水
D. 哈佛结构是把指令与数据分别进行存储
[判断题]为修复磨损的气缸套,可在磨损表面镀铬恢复其尺寸精度。 ( )镗削
A.正确
B.错误
[单项选择]治疗阴虚发热，应首选
A. 六味地黄丸
B. 一贯煎
C. 清骨散
D. 二阴煎
E. 三圣散
[单选题]检修设备和可能来电侧的断路器、隔离开关应断开（），隔离开关操作把手应锁住，确保不会误送电。
A.控制电源和合闸电源
B.控制电源和分闸电源
C.分闸电源和合闸电源
D.直流电源和合闸电源
[单项选择]下列哪一条不属于癔症性格
A. 情感丰富
B. 暗示性高
C. 自我中心
D. 富于幻想
E. 谨小慎微
[单选题]局域网的网络地址192.168.1.0/24,局域网络连接其它网络的网关192.168.1.192.168.1.20访问172.16.1.0/24网络时,其路由设置正确的是。
A.routeadd–net192.168.1.0gw192.168.1.1netmask255.255.255.0metric1
B.routeadd–net172.16.1.0gw192.168.1.1netmask255.255.255.0metric1
C.routeadd–net172.16.1.0gw172.168.1.1netmask255.255.255.0metric1
D.routeadddefault192.168.1.0netmask172.168.1.1metric1
[单选题]患者大便秘结，不甚干结，便而不畅，胸胁痞满，甚则腹中胀痛，嗳气，食少，苔薄腻，脉弦。治疗上应首选
A.麻子仁丸
B.保和丸
C.润肠丸
D.柴胡疏肝散
E.六磨汤
