热门试题:
[判断题]电气化区段攀爬车顶耽误列车，列为一般C类事故。
A.正确
B.错误
[单项选择]张某就职于某社会服务机构，他最近在所服务的社区进行人口普查，结果发现，社区的人口构成中既有个体户、私营企业主、下岗职工，也有因公牺牲的军人家属、退伍红军老战士、伤残复员军人。以上几种人群中，属于国家抚恤对象的有（ ）。
A. 1类
B. 2类
C. 3类
D. 4类
[单选题]孔子在中国历史上留下了光辉的文化轨迹，以下关于孔子的说法正确的是（ ）。
A.著作《论语》，记录孔子本人及弟子言行
B.孔子在教育学上的贡献是打破公学，创办私学
C.“罢黜百家，独尊儒术”使孔子一跃成为翌时名家
D.孔子核心思想是“仁政”，提出“民贵君轻”观点
[单选题]下列各项中，与丧失现金折扣的机会成本呈反向变化的是（ ）。
A.现金折扣
B.折扣期
C.信用标准
D.信用期
[判断题]作业人员登杆塔前应核对停电检修线路的识别标记和线路名称、杆号无误后，方可攀登。( )
A.正确
B.错误
[多选题]1.118.第118题
时间同步信号电接口(____)。
A.静态空接点（光隔离）输出
B.同轴电缆
C.串行数据通信接口RS232
D.控制电缆
[单选题]针灸并用的方法是（ ）。
A.太乙神针
B.雷火神针
C.温灸器灸
D.温针灸
E.温和灸
[单项选择]在暑温的治法中，下列错误的是（）.
A. 初起暑伤气分，阳明热盛，治以辛寒清气
B. 若热盛津伤，当治以益气敛津
C. 暑入心营引起闭窍动风者，须采用清心凉营，化痰开窍，凉肝熄风
D. 暑兼湿邪，则于清暑中兼以利湿
[填空题]
Ruining the Ruins
Acid rain (酸雨) is now a familiar problem in the industrialized countries in Europe. Harmful gases are produced by power stations and cars. They dissolve in rainwater and this makes acid rain, which damages trees, rivers and streams.
Acid rain is also capable of dissolving some rocks, and buildings made of soft rock, such as limestone (石灰石), are particularly badly affected. The acid rain attacks the rock, and so carvings and statues are eroded (受腐蚀) more quickly.
(46) According to a report in the New Scientist, acid rain is being blamed for the rapid decay of ancient ruins in Mexico. The old limestone buildings in places like Chichen Itza, Tulum and Palenque are wearing away very quickly indeed. These sites are the remains of the buildings built by the Mayas between 250 BC and AD 900, and the spectacular ruins of Mayan civilization are visited by thousands of tourists every year.
But thos
[单选题]油浸风冷式变压器，当风扇故障时，变压器允许带负荷为额定容量的（____）。
A.65%
B.70%
C.75%
D.80%
[填空题]Section D
It seems that there is no middle ground when it comes to cats. People either love them or hate them. These feelings are not new either. All through history, cats have been worshiped or hated. A study of ancient writings and evidence found in tombs indicates that for the past 5,000 years, cats have been kept as pets in China, Arabia, Egypt, and India. However, this isn’t very long compared to dogs, which have been domesticated for 50,000 years. Still, while the period in which cats have been domesticated may be quite short, it has definitely had its high and low points.
Cats were at their positions of domesticated life in ancient Egypt. There were more cats living in Egypt during the time of the pharaohs than any other place in the world since that time. This high number of cats was probably due to the laws protecting them as holy animals. If anyone was caught killing a cat, the person could be put to death. Families in Egypt also mourned the death of a cat and had the
[多选题]杆塔作业应禁止以下行为：( )。
A.攀登杆基未完全牢固或未做好临时拉线的新立杆塔
B.携带器材登杆或在杆塔上移位
C.利用绳索、拉线上下杆塔
D.顺杆下滑
[单项选择]在比较讲授法和讨论法的教学效果时，教师分别选用两个班级，一班采用讲授教学法，一班运用讨论法，两班学生在智力、学业基础等方面尽量保持均衡，期未时测量其成绩差异。这种研究方法属于
A. 观察法
B. 实验法
C. 个案研究法
D. 调查法
[多项选择]经济学中应用数学方法就是（）。
A. 把文字的表达改写为数学符号
B. 进行一定的数学分析
C. 依靠必要的数学演算来得出文字难以得出的结论
D. 依靠必要的数学演算来得出文字难以说明的结果
E. 用数学模型解释所有经济问题
[多选题]列车进入积水区间的速度规定,当积水浸到轨底时，该区段限速（ ）；当积水浸到轨腰时，该区段限速（ ）；当积水漫过轨面时，原则上列车不准通过积水段；若必须通过时，须限速（ ）。
A.30km/h
B.25km/h
C.15km/h
D.5km/h
[单选题]液体化工样品采样工具的选择依据是( )。
A.采样方法
B.采样地点
C.采样目的
D.容器情况和物料种类
[判断题]测量电流时，应将万用表并联在被测电路的两端。
A.正确
B.错误
[单选题]动车组列车受阻超过（ ）小时且处于用餐时间，列车要向旅客免费发放饮水及食品。
A.1小时
B.2小时
C.3小时
[判断题]为钢结构安装或浇筑混凝土构件等搭设的承力支架称为支撑架。。
A.正确
B.错误
[判断题]没有“学生火车票优惠卡”、“学生火车票优惠卡”不能识别或者与学生证记载不一致的，不能发售学生票。
A.正确
B.错误
[单选题]高速铁路轨道控制网测量自由设站观测的CPⅢ控制点不宜少于( )答案:对。【该题涉及1.2内容】
A.2
B.3
C.4
D.5
[单选题]进入SF6配电装置室.应（）。
A.A.先检测
B.B.先通风
C.C.使用防护用品
D.D.先散热
[多选题]用人单位支付劳动者的工资的形式可以是（ ）。
A.实物
B.有价证劵
C.现金
D.银行转账
[单选题]铁路线路两侧应当设立铁路线路安全（ ）区。
A.保护
B.管理
C.禁止
[单选题]《国家电网公司关于进一步规范电网工程建设管理的若干意见》（国家电网基建〔2014〕87号）规定，利用基建信息系统加强对分包合同的（ ）、检查，确保合同签订主体的有效性。
A.校对
B.比对
C.核对
D.审核
[单选题]喷雾射水由于（），灭火效果非常好。
A.放热升温
B.放热冷却
C.吸热升温
D.吸热冷却
[单选题] "对物品需要进行鉴定的，鉴定期限（ ）扣押、扣留、查封期间。
A.不计入
B.计入
C.折算
D.算入
[单项选择]当某一缸活塞位于压缩行程上止点位置时，其进排气门（）
A. 完全关闭
B. 半开半闭
C. 完全打开
D. 一开一闭
[单项选择]钢材中，氮元素含量增加，可明显增加其( )
A. 热脆性
B. 冷脆性
C. 时效敏感性
D. 韧性
[单选题]起落航线飞行开始一转弯和结束四转弯的高度一般不低于( )
A.50米
B.100米
C.150米
[判断题](78541)( )感应子牵引励磁机励磁绕组由牵引侧速发电机供电,产生励磁。( )(2.0分)
A.正确
B.错误
[判断题]给养员因公外出采购时,通常着便服。()
A.正确
B.错误
[判断题]结构设施工中的伸缩缝和后浇带必须用帆布保护。( )
A.正确
B.错误
[单项选择]King Richard III was a monster. He poisoned his wife, stole the throne from his two young nephews and ordered them to be smothered in the Tower of London. Richard was a sort of Antichrist the King --"that bottled spider, that poisonous bunchbacked toad. "
Anyway, that was Shakespeare’s version. Shakespeare did what the playwright does: he turned history into a vivid, articulate, organized dream-repeatable nightly. He put the crouch back onstage, and sold tickets.
And who Would say that the real Richard known to family and friends was not identical to Shakespeare’s memorably loathsome creation The actual Richard went dimming into the past and vanished. When all the eye-witnesses are gone, the artist’s imagination begins to twist.
Variations on the King Richard Effect are at work in Oliver Stone’s JFK. Richard III was art, but it was propaganda too. Shakespeare took the details of his plot from Tudor historians who wanted to blacken Richard’s name. Several centuries passed
A. his powerful imaginations.
B. artists’ distortion of history.
C. his well-established fame.
D. historians’ interest in art.
[单选题]三相异步电动机空载起动与满载起动时的起动转矩关系是：
A.二者相等
B.满载起动转矩
C.空载起动转矩大
D.无法估计
[单项选择]当一个段落输入完毕后，要开始一个新段落应按下的键是( )。
A. 空格
B. Del
C. Enter(回车)
D. 向下的箭头
[多选题]在CRH380B动车组中紧凑式输入输出站MVB-Compact I/O用于接收来自( )的信号
A.按钮
B.开关
C.断路器
D.编码插头
