热门试题:
[单选题](27555)HXD3型电力机车轴箱接地装置通150A额定电流时其各部分温升不超过( )℃。
A.15
B.20
C.25
D.30
[单项选择]
What is it about Paris For the last two centuries it has been the single most visited city in the world. Tourists still go for the art and the food, even if they have to brave the disdain of ticket-takers and waiters. Revolutionaries on the run, artists in search of the galleries and writers looking for the license to explore their inner selves went looking for people like themselves and created their own fields filled with experimentation and constant arguments. Would worldwide communist revolution have been conceivable without the Paris that was home to Marx, Lenin and Ho Chi Minh Would Impressionism or Cubism have become "isms" without Paris as a place to work and as a subject to paint How Paris came to be, for such a long time, "capital of the world"
The answer lies in the city’s "myths" according to the distinguished Harvard historian Patrice Higonnet in "Paris: Capital of the World. " In his book, Paris came to stand for
A. Stanford University
B. Harvard University
C. Massachusetts Institute of Technology
D. University of Michigan
[多项选择]在材料成本差异分析中，（ ）
A. 价格差异的大小是由价格脱离标准的程度以及实际采购量高低所决定的
B. 价格差异的大小是由价格脱离标准的程度以及标准用量高低所决定的
C. 数量差异的大小是由用量脱离标准的程度以及标准价格高低所决定的
D. 数量差异的大小是由用量脱离标准的程度以及实际价格高低所决定的
[多选题] 关于变压器设备说法正确的是( )。 (1.0分)
A. 1OkV/400kVA及以下的变压器宜采用支柱上安装,底部距地面的高度不得小于2.5m
B. 35kV及1OkV/400kVA以上的变压器如采用地面平台安装,装设变压器的平台应高出地面0.5m
C. 围栏与变压器外廓的距离:10kV及以下应不小于1m
D. 围栏与变压器外廓的距离:35kV应不小于1.5m
E. 35kV及10kV/400kVA以上的变压器其四周应装设高度不低于1.7m的围栏
[单选题]腰椎骨折应将伤员平卧在平硬木板上，并将腰椎躯干及两侧下肢一同进行固定预防瘫痪。搬动时应为了节省时间，快速敏捷送往医院
A. A.正确
B.B.错误
[单选题]1959年4月5日,中国运动员()荣获第二十五届世界乒乓球锦标赛男子单打冠军。这是中国运动员获得的第一个世界冠军。[单选题]*
A.徐寅生
B.庄则栋
C.容国团
D.李富荣
[单项选择]在蠕变的减速阶段，蠕变速度随时间的增加而逐渐减小的原因是( )。
A. 应力减小
B. 温度升高
C. 温度降低
D. 材料变形硬化
[单选题]设计行车速度250km/h线路，最小竖曲线半径为（ ）。
A.10000m
B.15000m
C.20000m
D.25000m
[判断题]十五大提出依法治国,是党领导人民治理国家的基本方略。( ) ( )
A.正确
B.错误
[多选题]依据《评标委员会和评标方法暂行规定》(七部委12号令），不应否决其投标的是( )。
A.投标人高于成本报价竟标
B.投标人拒不对投标文件进行澄清或说明
C.投标文件逾期送达
D.投标人以虚假方式谋取中标
[单项选择]请根据下面和短文回答下面各题。
Some people say that they never have dreams. But that is not true. Everybody has dreams, but some people just have a better memory for them than others. Every one and a half hours in the whole night we enjoy our free time in our dreams. We can forget the good behaviour of the day and we are free to act in almost any way we like. Things from our past and things from now we come together. But as soon as we wake, the dream is gone, and the more we try to remember the things in the dream, the more we forget.
"I had a dream last night. I must tell you about it. I was in my old school, but it wasn’t a school, it was a kind of a ... er ... I really don’t know what it was."
So, why do we dream Are dreams important The experts tell us that they are important, because they can help us get ready for the problems of everyday life. The things in our dreams have meanings, they can help us to understand ourselves.
What does "they" underlined in the last p
A. Problems.
B. Experts.
C. Dreams.
[单项选择]瓦斯保护是变压器的（）。
A. 内部故障的后备保护
B. 内部故障的主保护
C. 外部故障的主保护
D. 外部故障的后备保护
[判断题]国内生产总值（GDP）是衡量宏观经济活动水平的最核心的指标。在GDP核算中，净出口应该计入当年的GDP总量。
[单选题]下列车次属于直通货物列车车次范围为（ ）。
A.20001
B.10001
C.40001
D.82001
[判断题]按照《山东省安全生产条例》规定，生产经营单位未按照规定设置安全总监、安全生产委员会的可以处一万元以上五万元以下罚款。（ ）
A.正确
B.错误
[判断题]接地电阻测量仪又称接地摇表，主要用于直接测量各种接地装置的接地电阻。
A.正确
B.错误
[判断题]字长是衡量计算机精度和运算速度的主要技术指标。
[多项选择]通过共建“一带一路”，构建（）的互联互通网络。
A. 多层次
B. 全方位
C. 系统性
D. 复合型
[单选题] 对临时停限装事项，车站应在（ ）对外通告。
A.货运安全室
B.货运主任室
C.营业场所
D.货运值班室
[单项选择]党的十八届四中全会提出，要提高党员干部法治思维和依法办事能力，把（）作为衡量各级领导班子和领导干部工作实绩重要内容、纳入政绩考核指标体系。
A. 党的能力建设状况
B. 民生改善状况
C. 法治建设成效
D. 政令落实情况
[多选题]光缆防护及护线宣传工作有( )。
A.现在光缆路由附近进行可能危及光缆安全的施工，要对施工单位及施工人员进行护线宣传,制定安全措施;
B.雷雨台风前要对易被冲刷的直埋地段进行必要的保护;
C.测定光缆路由，做明显的光缆路由标志以提醒施工人员注意，并配合施工;
D.必要时派人员日夜值守，工程不结束，路由标志及看守人员不撤离
[不定项选择题]张女士，58岁。患胆囊息肉拟行腹腔镜手术治疗，手术前护士为其做普鲁卡过敏试验。
下列哪项是普鲁卡因皮试液的剂量
A.0.1ml,0.1mg
B.0.1ml,0.125mg
C.0.1ml,0.15mg
D.0.1ml,0.2mg
E.0.1ml，0.25mg
[单项选择]Being safe in your everyday life needs knowledge. If you remember the following information, your life will be much safer.
·Always notice the environment around you. You shouldn’t walk alone outside. Make sure where the public phones are. If anything dangerous happens, you can find them easily.
· Your bag should be carried towards the front of your body instead of putting it on your back When a bus is full of people, it is easy enough for a thief to take away the things in the bag on your back.
· If you are followed by someone you don’t know, cross the street and go to the other way, let the person understand that you know he or she is after you. Next, don’t go home at once. You are safer hi the street than you are alone in your home or in a lift(电梯).
· If you have to take a bus to a place far away, try to get to the stop a few minutes earlier before the bus leaves. This stops other people from studying you. On the bus, don’t sit alone. Sit behind the driver or With
[多选题]电费统计工作总的要求包括( )。
A.数据必须准确，不应有差错、失误
B.数据齐全，不能有空格
C.数据不能涂改
D.填报必须及时。
[单项选择]下列各句中，没有语病的一句是( )。
A. 由于计算机应用技术的提高和普及，为各级各类学校开展多媒体教学工作提供了良好的条件
B. 采取各种办法，大力提高和培养工人的现代技术水平，是加快制造业发展的一件迫在眉睫的大事
C. 这家乒乓球馆设施齐全，可为乒乓球爱好者提供不同档次的球台、球拍、球衣、球鞋等乒乓器材
D. 政治体制能不能和日益市场化的经济体制相适应，是当今中国能否实现社会和谐的关键问题
[单项选择]What does the sentence "... it is better to refrain from smoking" mean
[判断题]( )烟酒商店等新型零售业
态发展速度很快,在一定程度上控制
着中小零售业态,存在向它们提供假
冒卷烟、走私烟或是低于烟草公司批
发价格的卷烟的可能性,是不规范经
营根源。
A.正确
B.错误
[单项选择]Which of the following would be the best title for the passage
A. Losing altitude in air cargo shipment.
B. Saying "no thanks" to overnight air.
C. Customer, the king ruled.
D. Exempting freight from scrutiny.
[单项选择]
Technology has been an encouragement of historical change. It acted as such a force in England beginning in the eighteenth century , and across the entire Western World in the nineteenth. Rapid advances were made in the use of scientific findings in the manufacture (制造) of goods, which has changed ideas about work. One of the first changes was that other forms of energy have taken the place of human power. Along with this came the increased use of machines to manufacture products in less time.
People also developed machines that could produce the same parts for a product: each nail was exactly like every other nail, meaning that each nail could be changed for every other nail. This means that goods could be mass produced, though mass production required breaking production down into smaller and smaller tasks.
Once this was done, workers no longer started on the product and labored to complete it. Instead, they might work only one thousandth of it, ot
A. Other forms of energy have taken the place of human power.
B. The increased exploitation of workers in the l9th century.
C. The increased use of machines to make products in less time.
D. The use of machines producing parts of the same standard.
[单选题] 390
当主机经常移动位置时,使用哪种VLAN划分方式最合适?
A.基于IP子网划分
B.基于MAC地址划分
C.基干策略划分
D.基于端口划分
[单选题]患者男,63岁。因晚期食管癌入院,情绪稳定,多次要求医生为其复查,逢人便讲:“我身体一直很好,肯定搞错了。”此时患者处于(1.00分)( )
A.否认期
B.愤怒期
C.协议期
D.忧郁期
E.接受期
[多项选择]积极面对工作的技巧有（）。
A. 保持积极的工作心态
B. 倡导团队合作
C. 正确认识工作的价值
D. 积累知识
[单选题]禁止用人单位安排女职工在经期从事高处、低温、冷水作业和国家规定的第()级体力劳动强度的劳动。
A.1
B.2
C.3
D.4
[判断题]列尾主机排风制动时，应符合制动机的稳定性、安全性与灵敏度的要求。
A.正确
B.错误
[单项选择]按照居民税收管辖权的国际惯例，自然人居民身份的一般判定标准不包括（）。
A. 住所标准
B. 时间标准
C. 意愿标准
D. 籍贯标准
