热门试题:
[填空题]发售软座客票时最远至本次列车( )。旅客在乘车区间中,要求一段乘坐硬座车,一段乘坐软座车时,全程发售( )。《铁路旅客运输规程》第15条
[判断题]配股是上市公司向老股东定价、定量发行新股。发行人需要在其配股说明书中披露有关老股东申购办法，并须专门披露发行公告。( )
[单项选择]化学反应动力学研究的任务主要不包括：（）
A. 研究化学反应的内因与外因对于反应方向与速率的影响；
B. 揭示过程的宏观与微观（直至分子水平上）机理；
C. 定量地研究总包反应与各个基元反应，基元化学物理反应；
D. 研究化学反应能够达到的限度
[判断题]坡面（陡坡）作业安全桩及固定结构安设应稳固，可以一个安全桩拴两根安全绳。( .
A.正确
B.错误
[判断题]普速铁路区段，自动闭塞区段遇两架及以上发车进路信号机故障时，绿色许可证中须按发车方向依次注明故障的发车进路信号机号码。
A.正确
B.错误
[单项选择] What our society suffers from most today is the absence of consensus about what the society and life in it ought to be. Such consensus cannot be gained from society’’s present stage, or from fantasies about what it ought to be. For that the present is too close and too diversified, and the future too uncertain, to make believable claims about it. A consensus in the present hence can be achieved only through a shared understanding of the past, as Homer’’s epics informed those who lived centuries later what it meant to be Greek, and by what images and ideals they were to live their lives and organize their societies.
Most societies derive consensus from a long history, a language all their own, a common religion, common ancestry. The myths by which they live are based on all of these. But the United States is a country of immigrants, coming from a great variety of nations. Lately, it has been emphasized that an asocial (不合群的) narcissistic (自我陶醉的) personality has become characteris
A. bring about the uniformity of their culture
B. diminish their great individual differences
C. regain the feelings of social values and morale
D. avoid the sense of being isolated and anxious
[单选题]GPRS无线通信作为配电网常用的通信方式,具有除( )之外的优越性。
A.通信的可靠性;
B.通信的实时性;
C.通信的双向性;
D.通信的绝对安全性
[多选题] 下列行为构成帮助恐怖活动罪的是( )。
A. 李某为恐怖活动组织筹集经费
B. 恐怖分子预谋实施爆炸,张某为其提供制造炸药的材料
C. 恐怖活动组织组织培训,王某为其提供培训场地
D. 恐怖活动组织准备劫持飞机,孙某派车为其运送人员
[多项选择]有关煮沸裂解法提取质粒DNA的叙述中，正确的是（）。
A. 该法是一种条件比较剧烈的方法
B. 煮沸不能完全灭活核酸内酶A
C. 适用于大多数E.coli菌株
D. 不适用于表达endA的菌株
E. E.只能用于小质粒DNA（＜15k的小量制备
[判断题]作业时应注意随时清理落在架面上的材料,保持架面上规整清洁,不要乱放材料、工具,以免影响作业的安全和发生掉物伤人。( )
A.正确
B.错误
[单选题]加热炉点多个火嘴的排列原则是()。
A.顺时针
B.逆时针
C.对称
D.随意
[多选题]电气化区段，接触网未停电的线路上，对（ ）类的车辆禁止手推调车。
A.客车
B.棚车
C.敞车
D.动车组
[单项选择]投资者的挫折反应中的积极反应是（）。
A. 生化与退缩
B. 攻击与退缩
C. 替代与退缩
D. 替代和升华
[多选题]老妪刘某无子，但在京有一所房子。为了维持生活，刘某将房子的一间长期对外出租给了郊区来市内打工的小强。由于几年来的接触，刘某觉得小强为人可靠，遂跟小强说，如果小强承担刘某生养死葬的义务，则将该房赠与小强。经过几天思考后，刘某与小强签订了相关协议并办理了公证，协议约定刘某将房子过户给小强，小强承担刘某的生养死葬义务。但后来，小强拒绝扶养刘某，并将房屋擅自用作经营活动，刘某遂诉至法院要求小强返还房屋。下列说法错误的是( ）
A.该协议是附条件的赠与合同
B.该协议在刘某死亡后发生法律效力
C.法院应判决小强向刘某返还房屋
D.法院应判决小强取得房屋所有权
[单项选择]
A. Develop
B. Give
C. Send
D. Take
[单选题]低压电器可归为低压配电电器和( )电器。
A.低压控制
B.电压控制
C.低压电动
[单选题]重大物件的起重、搬运工作应由有经验的专人负责，作业前应进行（ ）。
A.技术交底
B.安全交底
C.安全教育
D.《安规》考试
[填空题]( )负责电能替代用户的业扩报装，对电能替代电量单独计量。（营销市场〔2017〕27号）
[多项选择]安置一般是指对( )等特定对象或遭受毁灭性自然灾害的灾民、流人城市的流浪乞讨人员等生产、生活有困难者的扶持、帮助或就业安排。
A. 退役军人
B. 无军籍的退休职工
C. 无军籍的退职职工
D. 军队离退休干部及其家属
E. 大学生
[判断题]电力系统安全自动装置，是指在电力网中发生故障或异常运行时，起控制作用的自动装置。
[单选题]储蓄国债（凭证式）与储蓄国债（电子式）的区别不包括：（ ）
A.债权凭证不同
B.额度管理方式不同
C.品种不同
D.信用等级不同
[单选题]向封锁区间发出救援列车时，不办理行车闭塞手续，以（ ），作为进入封锁区间的许可。(技规)
A.列车调度员的命令
B.路票
C.绿色许可证
[单项选择]定点零售药店对外配处方要
A. 分类分别归档
B. 分别管理
C. 单独记帐
D. 分别管理，单独建帐
E. 分类管理，单独记帐
[单选题]花样滑冰单足前外刃停止法动作中两足成什么形? ( )
A.“T”字形
B.“V”字形
C.倒“V”字形
[简答题]恒速干燥阶段，湿物料表面的湿度也维持不变。
[判断题]醉酒的人犯罪应当负刑事责任，但可以从轻或者减轻处罚。()
A.正确
B.错误
[单项选择]
New Yorkers watching the televised bombing of Baghdad yesterday said they were riveted by the raw and (1) display of American military might. But (2) , the bombing brought back particularly visceral and (3) memories. They (4) thinking about Sept. 11, and how New York, too, was once under assault (5) .
On that day, Eva Temple, 47, was one of (6) people working in Lower Manhattan who (7) the rumbling dust cloud that accompanied (8) of the World Trade Center. And for (9) a few days after, she collected prayer cards (10) the street prophets and doomsday preachers whose advice she would ordinarily (11) . It made her feel better.
Now, because of the war, Ms. Temple is collecting those cards again. She (12) to the war, yes, but (13) , she is frightened, and (14) New York will once again become a target.
Yesterday, as bombs rained on a city 6,0
A. for us
B. for anyone
C. for some
D. for people
[单选题]休克的主要致死原因是（ ）
A.心功能衰竭
B.肺间质水肿
C.DIC
D.肾小管坏死
E.多系统器官功能障碍或衰竭
[单项选择]细胞外液水分的增减导致渗透压改变，如低钠血症或高钠血症（）。
A. 容量失调
B. 体积失调
C. 浓度失调
D. 配比失调
E. 成分失调
[多选题]DC1500V开关柜可分成（）个隔室。
A.断路器室
B.母线室
C.低压室
D.电缆室
[判断题]1~10KV引下线与1KV以下线路间距的距离不应小于200mm
A.正确
B.错误
[单选题]脱硫反应是( )反应。
A.放热
B.吸热
C.既不放热也不吸热
D.先放热后吸热
[单项选择]一足月顺产新生儿，计划母乳喂养，其母咨询不同时期的哺乳次数，下列回答哪项不正确的：（）
A. 新生儿时宜按需要哺乳，不计次数
B. 1~2个月婴儿，一般可4小时喂乳1次
C. 3个月的后婴儿夜间睡眠延长，可省夜间喂乳1次
D. 4~6个月婴儿哺乳约4小时1次
E. 可因吸吮能力及生活能力不同，适当延长或缩短每次时间
[多选题]抗日战争时期党领导的武装力量有( )。
A.八路军
B.新四军
C.山西青年抗敌决死队
D.东江纵队
[单选题]综合光缆接头时，开剥护层长度为。（）
A.1000mm
B.1500mm
C.2000mm
D.2500mm
[单选题] 要增强学习本领,在全党营造善于学习、勇于实践的浓厚氛围,建设马克思主义( )政党,推动建设学习大国
A. 创新型
B. 学习型
C. 实践型
D. 进取型
[单项选择]People living on part of the south coast of England face a serious problem. In 1993, the owners of a large hotel and of several houses discovered,0 (21) their horror, that their gardens had disappeared overnight. The sea had eaten into the soft limestone cliffs (22) their gardens had been built. While experts were studying the problem, the hotel and several houses disappeared altogether, (23) down the cliff and into the sea.
Erosion of the white cliffs (24) the south coast of England has always been a problem but it has become more serious in recent years. Dozens of homes have had to be (25) as the sea has crept farther and farther inland. Experts have studied the areas most (26) and have drawn up a map for (27) people, (28) the year in which their homes will be (29) up by the hungry sea.
(30) owners have (31) the Government to erect sea defenses to protect their homes. Gov
A. broadcasting
B. forecasting
C. broadcast
D. forecast
