热门试题:
[判断题]徒手攀登消防梯时，双手不得同时离开梯蹬。（）
A.正确
B.错误
[单项选择]一般情况下，220kV电网电压调整的原则是（）。
A. 顺调压
B. 恒调压
C. 逆调压
D. 以上均可
[单选题]信号设备编号中的“( )”表示8号道岔区段。
A.8DG
B.8QG
C.8WG
D.8XG
[单项选择]
The European Union’s Barcelona summit, which ended on March 16th, was played out against the usual backdrop of noisy "anti-globalizati0n’ demonstrations and massive security. If nothing else, the demonstrations illustrated that economic liberalization in Europe--the meeting’s main topic--presents genuine political difficulties. Influential sections of public opinion continue to oppose anything that they imagine threatens "social Europe", the ideal of a cradle-to-grave welfare state.
In this climate of public opinion, it is not surprising that the outcome in Barcelona was modest. The totemic issue was opening up Europe’s energy markets. The French government has fought hard to preserve a protected market at home for its state-owned national champion, Electricite de France (EDF). At Barcelona it. made a well-flagged tactical retreat. The summiteers concluded that from 2004 industrial users across Europe would be able to choose from com
A. "security" is to "threats".
B. "monopoly" is to "competition".
C. "publicity" is to "privacy".
D. "research" is to "development".
[多选题]符合以下哪些条件的缺陷,宜限期修复
A.凹陷位于管道顶部2/3区域,且深度超过管道外径的6%
B.凹陷位于焊缝上,且深度超过管道外径的2%
C.缺陷处管道失效压力小于或等于设计压力的1.25倍
D.金属损失的深度超过管道公称壁厚的50%
E.沟槽类缺陷的深度超过管道公称壁厚的12.5%
F.未立即修复的裂纹或潜在裂纹
G.应力腐蚀开裂或焊缝选择性腐蚀
[填空题]断开电抗器接线，用2500V兆欧表检测电抗器绝缘性能（冷态绝缘电阻），其绝缘电阻阻值应不小于_____。
[填空题] During recent years we have heard much about “race”: how this race does certain things and that race believes certain things and so on. Yet, the 【B1】 phenomenon of race consists of a few surface indications.
We judge race usually 【B2】 the coloring of the skin: a white race, a brown race, a yellow race and a black race. But 【B3】 you were to remove the skin you could not 【B4】 anything about the race to which the individual belonged. There is 【B5】 in physical structure, the brain or the internal organs to 【B6】 a difference.
There are four types of blood. 【B7】 types are found in every race, and no type is distinct to any race. Human brains are the 【B8】 . No scientists could examine a brain and tell you the race to which the individual belonged. Brains will 【B9】 in size, but this occurs within every race. 【B10】 does size have anything to do with intelligence. The largest brain 【B11】 examined belonged to a person of weak 【B12】 . On the other hand, some of four most distinguishe
A. A．Provided
B．Concerning
C．Given
D．Following
[多选题] 当毒性物质发生泄露时,其毒性危害范围( ),一旦发生泄露会对人体造成极大危害,还可能导致中毒事故。
A.波及不到临近区域
B.可能超出装置区
C.小范围
D.波及临近区域
[单项选择]现场水位计退出操作，交付检修时，应关闭二次阀以后，再稍开一次阀，然后关闭，其目的是为了（）
A. 泄压
B. 试验阀门的灵活性
C. 放空气
D. 试验严密性
[填空题]feeling that one wants to rest
[多选题]按天气恶劣，列车调度员发布调度命令改按天气恶劣难以辨认信号的办法行车时，以下说法正确的有（ ）。
A.列车按机车信号的显示运行
B.遇地面信号与机车信号显示不一致时，应立即汇报车站值班员和列车调度员
C.当无法辨认出站(进路)信号机显示时,司机凭调度命令起动列车,在确认出站(进路)信号机显示正确后,再行加速
D.天气转好时，应及时报告列车调度员发布调度命令，恢复正常行车
[单项选择]
Geography is the study of the relationship between people and the land. Geographers(地理学家) compare and contrast (61) places on the earth. But they also (62) beyond the individual places and consider the earth as a (63) . The word geography (64) from two Greek words, ge, the Greek word for "earth" and graphein, (65) means "to write." The English word geography means "to describe the earth." (66) geography books focus on a small area (67) a town or city. Others deal with a state, a region, a nation, or an (68) continent. Many geography books deal with the whole earth. Another (69) to divide the study of (70) is to distinguish between physical geography and cultural geography. The former focuses on the natural world; the (71) starts with human beings and (72) how human beings and their environment act (73) each other. But when geography is considered as a single su
A. similar
B. various
C. distant
D. famous
[填空题]当验明确已停电后，须立即在作业地点的（）和与（）上装设接地线。
[单项选择]《红高粱家族》中父亲从（）的颜色上，猜到了太阳已经被高粱遮挡着的地平线烧成一片可怜的艳红。
A. 栅栏
B. 天空
C. 河水
D. 高粱
[单选题]CRH3型动车组备用制动为（ ）。
A.单选题
B.电制动
C.电空制动
D.自动式空气制动
E.直通式空气制动
[单项选择]骨折患者石膏固定后肢体的萎缩属于（）
A. 营养不良性萎缩
B. 神经性萎缩
C. 废用性萎缩
D. 压迫性萎缩
E. 老年性萎缩
[判断题]低压隔离开关与低压断路器串联安装的线路中，送电时应先合上负荷侧隔离开关，再合上电源侧隔离开关，最后接通断路器。
A.正确
B.错误
[填空题]《铁路行李、包裹损失处理规则》（铁总货（2017）293号）规定，如列车停车站具备发报条件而拒绝给列车拍发电报时，<--NRC-->，但应在电报内说明拒绝拍发电报的车站。
[判断题]在消防员呼救器自动报警期间,当呼救器工作方位变化时,报警声响信号和定位频闪光信号应立即解除。( )
A.正确
B.错误
[多选题]生理的应激源有 ( )。
A.冷
B.热
C.饥饿
D.睡眠不足
[单项选择]洁净度等级5级应采用的气流流型为（）
A. 垂直单向流
B. 垂直或水平单向流
C. 非单向流
D. 任意
[单项选择]我国法律规定对不办理外国人旅行证、未经批准前往不对外国人开放地的外国人，可以警告或者给予500元以下罚款，( )的，并处限期出境。
A. 情节一般
B. 情节严重
C. 拒不改正
D. 态度恶劣
[多选题]电子商务师的职业规范主要是指( )以及职业能力的修养。
A.职业责任
B.职业纪律
C.职业情感
D.职业精神
[单项选择]骨科、神经科疾病和损伤是康复医学最早和最主要的
A. 研究对象
B. 禁忌证
C. 发展基础
D. 适应证
E. 以上都不是
[判断题]按照会计对成本分类方法，物流车辆运营成本可以分为设备成本、运转成本、维持成本和人工成本四项。
[单项选择]对患有不治之症且濒临死亡而又极度痛苦的病人，停止采用人工干预方式抢救而缩短病人痛苦的死亡过程，称为（）
A. 医师助死
B. 积极安乐死
C. 消极安乐死
D. 自愿安乐死
E. 非自愿安乐死
[多选题]依据《中国南方电网有限责任公司电力安全工作规程》，攀登杆塔及塔上移位过程中，应检查（）是否牢固。
A.脚钉
B.爬梯
C.防坠装置
D.塔材
[判断题]“银行存款余额调节表”主要是用来核对企业与开户银行双方的记账有无差错，不仅起对账的作用，还能作为调节银行存款账面余额的原始凭证。
[单项选择]
A. for
B. with
C. as
D. to
[多项选择]不同时点上的两笔绝对值不相等的资金若具有相同的价值，则与下列( )因素有关。
A. 时间点
B. 资金额的大小
C. 资金流向
D. 利率
E. 借贷关系
[单选题]1週間もうちにすっかり治ります9
A.経たない
B.経った
C.経っている
D.経って
[单项选择]患者，男性，18岁，因头晕、发热就诊。查体温39.7℃。护士对于患者的发热宜采取的护理措施是（）。
A. 增加空气湿度
B. 头部置热水袋
C. 足下放冰袋
D. 乙醇擦浴
E. 温水擦浴
[单选题]儿科护士承担执行者角色的目的是( )
A. 与其他科室人员共同完成护理工作
B. 改变小儿不良行为
C. 满足小儿心理需要
D. 便于和小儿及其家长沟通
E. 促进患儿健康
[单项选择]重农抑商是中国历代封建王朝最基本的经济思想，下列内容与此思想不相符的是（）
A. “今募天下入粟县官，得以拜爵，得以除罪”
B. “盐铁官营”
C. “善为国者，令有无相济，农末适均”
D. “禁濒海民私通海外诸国”
[单项选择]水共研，形成黄棕色乳状液的药材是
A. 索马里乳香
B. 塞俄比亚乳香
C. 原装血竭
D. 没药
E. 加工血竭
[单项选择]心理治疗按心理学派分类，不包括（）。
A. 精神分析治疗
B. 行为－认知治疗
C. 人本主义治疗
D. 系统治疗
E. 暗示治疗
[单项选择]国际棒球联合会的缩写（）。
A. IA.F
B. B.IB.F
C. FIC.
D. D.FIB.
