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[简答题]电动转辙机内炭刷与换向器呈同心弧面接触,接触面积不少于炭刷面积的3/4倍。

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[简答题]关节结节
[判断题]列车网络控制权转移的过程中:原主控端拔出主控钥匙,原主节点降级为弱节点,并控制网络继续运行。
A.正确
B.错误
[单选题]“镜下血尿”的概念是尿液沉渣镜检红细胞大于
A.3个/HP
B.2个/LP
C.1个/HP
D.3个/LP
E.1个/LP
[单选题] 地铁工程中两井定向的导线形式属于( )。
A.闭合导线
B.支导线
C.附合导线
D.无定向导线
[单项选择]通过更高的理想和组织价值观来激励他的追随者们,属于()
A. 魅力型领导 
B. 交易型领导 
C. 改变型领导 
D. 工作取向型领导
[判断题]被保险机动车所载货物坠落、倒塌、撞击、泄漏造成的损失不属于行协《机动车损失险》条款中的除外责任。
A.正确
B.错误
[单项选择]马凡综合症的主要声像图改变是()
A. 主动脉根部瘤样扩张
B. 主动脉窦瘤扩张
C. 主动脉瓣狭窄
D. 升主动脉内径变窄
E. 主动脉内径正常
[判断题]我国经济体制改革的主要目标是建立社会主义市场经济。
A.正确
B.错误
[多选题]客规规定( )不准带入车内。
A.国家禁止或限制运输的物品
B.能够损坏或污染车辆的物品
C.动物
D.妨碍公共卫生的物品
[多选题]铁路实现现代化目标可概括为“三个世界领先、三个进一步提升”,即:( )达到世界领先、( )达到世界领先、铁路运输安全和经营管理水平达到世界领先,铁路企业体制机制改革创新水平进一步提升、铁路在综合交通运输体系中的地位和作用进一步提升、铁路服务国家战略和对经济社会发展的贡献进一步提升。
A.铁路建设水平
B.铁路运输能力
C.铁路网规模和质量
D.铁路技术装备和创新能力
[简答题]电子验印系统系统管理员由 指定专人担任,可根据业务管理需要设置。
[单选题]1481.关于铁的吸收,以下哪项错误()
A.低铁比高铁好
B.与维生素C同时服好
C.与维生素B12同时服好
D.主要在十二指肠上段吸收
E.每天约吸收1mg
[单项选择]胸胀痛而走窜,嗳气痛减者多为
A. 痰饮
B. 气滞
C. 肺痈
D. 肺热
E. 胸痹
[多选题]降低线损的运维措施有( )。
A.确定最经济的电网接线方式
B.治理三相不平衡
C.合理分配用电负荷、提高配电变压器负荷率
D.科学安装设备运维检修工作
[判断题]行政机关公务员受开除以外的处分,在受处分期间有悔改表现 ,并且没有再发生违法违纪行为的 ,处分期满后,应当解除处分。解除处分后,晋升工资档次、级别和职务不再受原处分的影响。 ( )
A.正确
B.错误
[单项选择]

September 11th 2001 drew the transatlantic alliance together; but the mood did not last, and over the five years since it has pulled ever further apart. A recent poll for the German Marshall Fund shows that 57% of Europeans regard American leadership in world affairs as "undesirable". The Iraq war is mainly to blame. But there is another and more intractable reason for the growing division: God.
Europeans worry that American foreign policy under George Bush is too influenced by religion. The "holy warriors" who hijacked the planes on September 11th reintroduced God into international affairs in the most dramatic of ways. It seems that George Bush is replying in kind, encouraging a clash of religions that could spell global catastrophe.
Dominique Moisi, a special adviser at the French Institute for International Relations, argues that "the combination of religion and nationalism in America is frightening. We feel betrayed by God and by nati
A. "with something tender"
B. "with kindness"
C. "out of charity impulse"
D. "with something similar"

[单项选择]监理规划编制完成后,要由( )审核。
A. 业主
B. 业主及工程建设监理主管机构
C. 监理单位的技术主管部门及业主
D. 业主、监理单位、被监理单位共同
[单项选择]患者李某,男,7岁,因上呼吸道感染收住某医院儿科病房。当时高热39℃,咳嗽,经抗生素滴注后体温下降,第4天体温已正常,咳嗽减轻,情况好转。该医院因在搞一项关于儿童电生理无伤性检查方面的研究课题,故经患儿同意后,把患儿作为受试者。次日父母探视时发现孩子的头顶部皮肤有了个直径2mm的圆形丘疹红斑,当了解情况后,即与医生发生了争执。对未成年人能否做人体实验,下列说法正确的是()
A. 在道德上对未成年人不能做人体实验
B. 对未成年人没有伤害的人体实验可以做
C. 只要未成年人同意就可做人体实验
D. 只要监护人同意就能做人体实验
E. 以上都不完整
[单项选择]

Amongst the most popular books written today are those which are usually classified as science fiction. Hundreds of titles are (1) every year and are read by all kinds of people. (2) , some of the most successful films of recent years have been (3) on science fiction stories.
It is often thought that science fiction is a fairly new (4) in literature, but its ancestors can be (5) in books written hundreds of years ago. These books were often concerned (6) the presentation of some form of ideal society, a (7) which is still often found in modern stories.
Most of the classics of science fiction, (8) , have been written within the last one hundred years. Books by writers such as Jules Verne and H. G. Wells, to (9) just two well-known authors, have been translated into many languages.
Modern science fiction writers don’t write about men from Mars or space adventure stories. T
A. realize
B. master
C. control
D. accomplish

[单项选择]在细菌细胞中能量代谢场所是:()
A. 细胞膜;
B. 线粒体;
C. 核蛋白体;
D. 质粒
[多选题]1.219. 第219题 箱式变电站外侧立面应设置明显的安全警告标识和标志,如()等,外壳有防贴小广告措施
A.国家电网公司标识
B.带电危险
C.禁止攀登
D.报修电话(95598)
[判断题]可以用三组单相接地线代替一组三相短路接地线。 ( )
A.正确
B.错误
[判断题]车载交换机采用的电源插头是M12D插头。
A.正确
B.错误
[单选题]桥台形式主要取决于( )高度,梁跨形式和跨度。
A.桥墩
B.护锥
C.梁长
D.填土
[单选题]对该病人的处理措施中,错误的是( )
A.使用抗甲状腺药物治疗
B.给予利尿药控制心力衰竭
C.严格控制β受体阻断药剂量
D.立即行131I治疗
E.禁碘
(377-378题共用题干)
患者女性,33岁,工人,因腕及掌指关节肿痛,伴双膝关节疼痛.行走困难而入院,入院血液检查:血沉70mm/H.白细胞总数4.10 ×109/L,红细胞计数3.6×1012/L,血红蛋ll0g/L,免疫学检查:C3.C4均增高,RF(+),尿蛋白(-),伴有晨僵。
[判断题]穿梭车是电商行业高密度存储的重要设备之一。( )
A.正确
B.错误
[填空题]I feel (doubt) ______ about the news that you told me yesterday.


[判断题]2.7驾驶许可依法被撤销满二年后,可以申请机动车驾驶证。
A.正确
B.错误
[判断题]凡坠落高度在2.5m以上的工作平台、人行通道(部位),在坠落面侧应设置固定式防护栏杆。
A.正确
B.错误
[单选题] (单选题)世界上有文字记录以来震级最高的地震是( )。
A. 海原大地震
B. 唐山大地震
C. 智利大地震
D. 西藏墨脱地震
[单项选择]下面哪个不是目前常用的管道基础。()
A. 砂土基础
B. 混凝土枕基
C. 混凝土带形基础
D. 钢筋混凝土枕基
[填空题]接收天线要得到最佳接收效果,天线采用与被测信号相应的极化方式,并保证传输线阻抗和接收机输入电路阻抗(),以保证最大的能量转换。
[单项选择]

It is often observed that the aged spend much time thinking and talking about their past lives, (21) about the future. These reminiscences are not simply random or trivial memories, (22) is their purpose merely to make conversation. The old person’s recollections of the past help to (23) an identity that is becoming increasingly fragile: (24) any role that brings respect or any goal that might provide (25) to the future, the individual mentions their past as a reminder to listeners, that here was a life (26) living. (27) , the memories form part of a continuing life (28) , in which the old person (29) the events and experiences of the years gone by and (30) on the overall meaning of his or her own almost completed life.
As the life cycle (31) to its close, the aged must also learn to accept the reality of their own impending (即将发生的) death. (32) this task is made
A. orientation
B. implication
C. succession
D. presentation

[多选题](  )过特殊地质异常区、过空间距离小于巷高或巷宽4倍的相邻巷道等重点测量工作,执行通知单制度。
A.贯通
B.开掘
C.放线变更
D.停掘
E.停采
[单选题]充电装置额定电流的选择应满足浮充电要求,其浮充电输出电流应按( )计算。
A.蓄电池自放电电流与经常负荷电流之和$
B.$蓄电池自放电电流$
C.$经常负荷电流$
D.$蓄电池自放电电流与经常负荷电流之差

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