热门试题:
[多项选择]沉降观测点的设置宜在下列部位（）。
A. 建筑物的四角、大转角处
B. 沿外墙角10～15m处
C. 不同地基基础及地质条件差异处
D. 上部荷载不同处，沉降缝两侧
[单项选择]女患者，33岁，每于月经中间阴道少量出血，色红质粘，神疲乏力，纳呆食少，小便短赤，舌苔黄腻，脉细弦。治疗的最佳方剂是（）
A. 清经散
B. 清肝止淋汤
C. 清热固经汤
D. 清热调血汤
E. 清肝引经汤
[判断题]开展出水科目训练时，应严格遵守操作规程，严禁盲目施训。
A.正确
B.错误
[单选题]如何将飞行指引仪指令杆变成飞行航径指引？
A.按压 FCU 上的 HDG－V/S / TRK－FPA（航向－垂直速度/航
迹－飞行航径角）转换电门
B.脱开航向或垂直速度方式
C.按压 FD 按钮
[单选题]期权与其他衍生金融工具的主要区别在于交易风险在买卖双方之间的分布：
A.确定
B.不确定
C.对称
D.不对称
[单项选择]关于鼻窦黏液囊肿的描述，正确的是（）
A. 好发于上颌窦
B. CT表现为窦腔内较低软组织密度影，有增强
C. 病变边缘不规则，分叶状
D. 窦腔类圆形膨胀增大
E. 窦壁骨质多正常
[单选题] (单选题)认为如果一件不好的事发生了，将是非常可怕、非常糟糕，甚至是一场灾难的想法。这是一种不合理的信念，犯了（ ）的错误。
A. 绝对化
B. 灾难化
C. 过分概括化
D. 以偏概全
[判断题]同学们都得了沙眼，为节省药膏，大家可以共用一支。
[判断题]在住宅建筑内,可燃气体管道严禁穿过楼梯间。
A.正确
B.错误
[单选题]夜间巡视应保持足够的（ ）。
A.干粮
B.照明
C.急救药品
D.防身器材
[判断题]( )按旁路作业的原理,作业过程电路变化先后呈现五种状态,第二种状态应为待更换元件退役后更换新元件,待更换元件电路断路,旁路系统导通。
A.正确
B.错误
[判断题]综合维修工区、段管线停留的机车车辆，由管理、使用单位负责防溜措施的设置与撤除。
A.正确
B.错误
[判断题]个人防护装备包括:灭火防护服、防化服、正压式空气呼吸器、消防员呼救器、消防手套、消防员灭火防护靴、消防头盔、消防安全带、消防安全绳、防爆照明灯、消防腰斧。( )(易)
A.正确
B.错误
[单项选择]As regards social conventions, we must say a word about the well-known English class system. This is an embarrassing subject for English people, and one they tend to be ashamed of, though during the present century class-consciousness has grown less and less, and the class system less rigid. But it still exists below the surface, Broadly speaking, it means there are two classes, the "middle class" and the "working class". (We shall ignore for a moment the old "upper class", including the hereditary aristocracy, since it is extremely small in numbers; but some of its members have the right to sit in the House of Lords, and some newspapers take a surprising interest in their private life. ) The middle class consists chiefly of well-to-do businessmen and professional people of all kinds. The working class consists chiefly of manual and unskilled workers.
The most obvious difference between them is in their accent. Middle-class people use slightly varying kinds of "received pronunciat
A. are extremely small in number so that media pays no attention to them
B. still uses old words like "Sir" in their everyday life
C. includes the hereditary aristocracy
D. refers only to the royal family
[单项选择]按形成成因，植被可分为（）和人工植被。
A. 森林植被
B. 自然植被
C. 草原植被
D. 草甸植被
[单选题]停电作业时，在作业地点两端、与作业地点相连的线路上和（ ）的停电设备上装设接地线。
A.带电
B.可能来电
C.停电
D.绝缘
[单选题]国家电网公司新时代发展的战略方针是集团化、集约化、(____)、精益化、数字化、国际化。
A.清洁化
B.标准化
C.智能化
D.金融化
[单项选择]
2014年亚太经合组织第一次高官会和相关会议于2月15～28日在宁波市召开。会议围绕中方倡议的推动区域经济一体化，促进经济创新发展、改革与增长，加强全方位基础设施和互联互通三项重点议题进行了深入讨论，并通过了一系列工作方案。这表明（）
①中国虽然不是APEC的创始国，但是APEC的常任理事国
②以磋商代替谈判，以论坛承诺代替法律协定是APEC方式的表现
③为本地区人民的共同利益而保持经济的增长与发展是APEC的宗旨
④中国主张APEC要坚持与时俱进的改革精神，促进地区的和平与稳定
A. ①②
B. ①④
C. ②③
D. ③④
[填空题]互联网专线集团用户至网内热点网站的网络丢包率，从SRC 向DST（移动网内资源）发送指定长度的ICMP报文，在预定超时时间内未收到DST回送的测量数据包即记录为失败，测量数据包数达到预定数量后，即可计算丢包率，该指标为（ ）。
[单项选择]驼峰单钩溜放车列后方的进路，在取消溜放和提前按压解锁按钮后可提前解锁，也即延时（）s后解锁
A. 10
B. 20
C. 30
D. 40
[单选题]某工程施工放样的限差为±20mm，则该工程放样中误差应为( )mm【该题涉及8.2内容】
A. ±5mm
B.±10mm
C.±15mm
D.±20mm
[单项选择]八纲中，里、虚、寒属
A. 阴
B. 阳
C. 阴中之阳
D. 阳中之阴
E. 阴中之阴
[判断题] 凡公司内部职工,在工作时间和工作场所必须穿着统一下发的工装,并保持整洁。工作现场不准赤膊光背,敞胸露怀。
A.正确
B.错误
[单选题]电力系统中，将大电流按比例变换为小电流的设备称为()。
A.变压器
B.电抗器
C.电压互感器
D.电流互感器
[单选题] 安全评测标准依据原信息产业部制定的电信网和互联网安全防护系列标准，应从以下方面检查系统安全防护能力。（ ）。
A.业务、网络、设备
B.业务、网络、设备、物理环境、管理
C.业务、网络、设备、物理环境
D.业务、网络、设备、物理环境、管理、灾难备份与恢复
[单选题]改道打道钉时严禁锤击钢轨，不准用捣镐打道钉。分组打道钉时，前后距离应不小于( )根木枕。
A.3
B.4
C.5
D.6
[简答题]在直流电动机中是否存在感应电动势？如果存在感应电动势，其方向如何？
[单项选择]装货期间，如果发生码头上阀不能关闭的意外，应立刻关掉船上阀门以防止货物溢出，阀门进入最后1／4阶段，应减慢关阀速度，关阀时间不能小于（）。
A. 10S
B. 20S
C. 30S
D. 40S
[单选题]按照团内有关规定，团委任期结束召开团代表大会进行换届改选时，应至少提前（）以书面形式向上级团委提出书面请示。
A.半个月
B.一个月
C.二个月
D.三个月
[单项选择]On the way home my wife saw a bookshelf outside a shop. " (41) it," she said. "We’ll (42) it home on the roof-rack. I’ve always wanted one like that." Ten minutes (43) we were back with the bookshelf. I drove slowly. Other (44) seemed more polite than usual. The driver even stopped traffic to let us through. After a while my wife said, "There’s a long line of cars (45) . Why don’t they overtake (超车) " Just at that time a police car did overtake, and two officers inside asked us to (46) their car through the busy traffic. The police car stopped at the church. One of the officers came to me and said, "Do you need any more (47) now " I said, "You’ve been very (48) . We live just down the road." He’was looking at the bookshelf. "Oh," he said and (49) , "we thought it was something else." Suddenly I understood (50) the police drove here.
A. time
B. money
C. help
[单选题]在配电装置上，接地线应装在该装置（）的规定地点，应去除这些地点的油漆或绝缘层，并划有黑色标记。
A.导电部分
B.绝缘部分
C.裸露部分
D.检修部分
[填空题]Anyone who has followed recent historical literature can testify to the revolution that is taking place in historical studies that currently fashionable subjects come directly from the sociology catalog: childhood, work, leisure. The new subjects are accompanied by new methods. Where history once was primarily narrative, it is now entirely analytic. The old questions "What happened" and "How did it happen" have given way to the question "Why did it happen" 46) Prominent among the methods used to answer the question "Why" is psychoanalysis, and its use has given rise to psychohistory.
Psychohistory does not merely use psychological explanations in historical contexts. Historians have always used such explanations when they were appropriate and when there was sufficient evidence for them. But this practical use of psychology is not what psychohistorians intend. They are committed, not just to psychology in general, but to Freudian psychoanalysis. This commitment prevents a commitment
