热门试题:
[单选题]电气化铁路区段进行 电力线路施工作业时,在与铁路长距离平行作业区段内至少每隔1km加装1组接地线。
A.重要
B.架空
C.电缆
D.各种
[判断题]SS4改型电力机车第一通风支路冷却通路一:侧墙百叶窗→I端整流柜及功补电容→通风机1→牵引电机1→牵引电机2。
A.正确
B.错误
[判断题]车站对没收的发令纸、鞭炮类的危险品应妥善保存。()
[单选题]下列各项中,会引起所有者权益总额变动的是( )。[2009年初级真题]
A.用盈余公积转增资本
B.用盈余公积弥补亏损
C.分配股票股利
D.分配现金股利
[单选题]某交流500kV线路,海拔小于1000m,4XLGJ—400/50导线,I级污区,采用标准型绝缘子XP—160,L=360mm,h=155mm,ke=1.0。
正常情况下适用的耐张串绝缘子强度为()。
A.双联160kN;
B.双联210kN;
C.双联300kN;
D.双联400kN。
[简答题]简述中国标准动车组主供风单元用途,并说明止回阀和安全阀作用。
[单选题]我国允许非公有制资本进入垄断行业、公用事业、社会事业、金融服务业等领域的政策依据是2005年2月国务院出台的( )。
A.关于鼓励和引导民营经济健康发展的指导意见
B.关于鼓励支持和引导个体私营等非公有制经济发展的若干意见
C.关于引导与规范非公有制经济进一步发展的若干指导意见
[单选题]心悸气短与下列哪项同见,对诊断心阳虚证最有意义
A.面色萎黄
B.神疲乏力
C.形寒肢冷
D.头晕目眩
[单项选择]写字板自身不能画图,若要将图片插入到写字板文档中,必须先将图片复制到()上。
A. 图像文件
B. 图形缓冲区
C. 调色板
D. 剪贴板
[判断题]电费收据是电力企业向用户收费的凭证,也是专为销售电能产品后直接开给消费者的帐单。
A.正确
B.错误
[单项选择]患者男,30岁,复视,全身无力3个月,晨轻暮重。近日感冒后出现发热,咳嗽无力,全身无力加重。查见:双眼外展受限,瞳孔对光反射正常,口唇发绀,双肺呼吸音低,可闻及湿性啰音,四肢肌力Ⅲ级,肌肉无压痛,感觉对称,病理征阴性。考虑可能的诊断为()
A. 低钾性周期性瘫痪
B. 重症肌无力
C. 多发性肌炎
D. 进行性肌营养不良
E. MG肌无力危象
[单项选择]患者女性,因发热,体温38.9℃入院,呈贫血貌,全身散在出血点,瘀斑,口腔多发溃疡,血常规示三系降低,最可能的诊断是()
A. 缺铁性贫血
B. 急性白血病
C. 特发性血小板减少性紫癜
D. 再生障碍贫血
E. 免疫性血小板减少性紫癜
[判断题]拆除吊装作业的起重机司机,必须严格执行操作规程。
A.正确
B.错误
[单选题]在互联网购票可使用的有效身份证件包括()种。
A.3
B.4
C.9
D.24
[多选题] 下列( )是2005年版第五套人民币5元纸币的防伪特征?
A. 白水印
B. 凸印接线技术
C. 胶印缩微文字
D. 隐形面额数字
[单选题]吊钩禁止补焊,有( )的应予以报废:
A.表面有裂纹;
B.挂绳处截面磨损量超过原高度的5%;
C.钩身的扭转角超过5度
D.开口度比原尺寸增加10%
[单选题]机车连挂车列时,司机应根据需要适量撒砂,连挂后要( )。
A.保压
B.试拉
C.停车
[单项选择]男性,41岁,因口腔黏膜上出现多个白色斑块2周就诊。检查:唇部、舌腹及颊部散在分布3个灰白色光亮微微隆起的椭圆形斑块,边界清楚,直径1~1.5cm不等。自述常有冶游史不属于该病的临床表现是()
A. 软下疳
B. 黏膜斑
C. 哈钦森牙
D. 树胶肿
E. 皮疹
[单选题]As computing power has grown,it has become easier to uncover information hidden inside datasets that seem totally unconnected.Some recent studies have used this approach to reveal business-related information flows.One linked the movements of 18th-century share prices with the arrival of ships bringing news.Another looked at the relationship between business activity and the movements of corporate jets.A third mined White House visitor logs for the names of executives and examined their companies'subsequent stock market returns David Finer,a graduate student at University of Chicago's Booth School of Business,analyzed trips connecting the headquarters of big banks and the Federal reserve Bank of New york(FrBny)He extracted trips starting at commercial banks and at the New york Fed that converged on the same destination around lunchtime,and those directly from banks to the New york Fed late in the evening.The number of such journeys rose sharply around the dates of meetings when interest rates were determined by the Federal Reserve's monetary-policy committee in Washington.(The New York Fed plays an outsized role in setting and administering American monetary policy.Its president is a permanent member of the Fed's rate-setting committee and sits over the trading desk that puts policy into effect.The jump in journeys was especially marked in 2012,when the committee decided to extend quantitative easing,the purchase of securities with newly-created money Mr.Finer builds on a provocativepaper by anna Cieslak of duke University,and adair morse and Annette Vissing-Jorgensen of the University of California at Berkeley.They asserted that information on monetary policy could be used to profit from stock market movements,and that such information had leaked from the Fed.Mr.Finer's"assumptions are flawed and misleading",the New York Fed respon ded.It is simply not credible to imply that an increase of a few taxi rides by unknown passengers between densely populated areas of the city-business,transportation and hospitality hubs-increased the risk of inappropriate communication."set sassing bisg pon g o moihogone The data do have obvious shortcomings.They do not show who was in the taxis,and departure and arrival points are accurate only to within 100 feet.Even if private bankers and New York Fed staff did meet and discuss policy,they may have broken no law.Many of the journeys were outside the blackout"periods during which communication between Fed officials and bankers is strictly forbidden But the tortuous way the Fed s policymakers release information,through an initial announcement,then weeks later the release of minutes and years later transcripts,means that a direct meeting with its officials can be extremely useful.The Fed has acknowledged that merely having a discussion can lead to accidental disclosure.And even lawful private discussions that transfer government information of value raise questions about fairness.
What is the Feds attitude to the lawful meeting with the bankers?
A.Tolerant.
B.Indifferent.
C.Negative.
D.Supportive
[单选题] 在全负荷情况下,使钢构件失去平衡稳定性的临界温度为( )。
A. 350℃
B. 500℃
C. 600℃
D.800℃
[多选题]反洗钱基础工作管理审计的内容包括、( )
A.反洗钱内控制度建设情况的审计、反洗钱机构设置审计
B.反洗钱信息化建设审计、反洗钱培训宣传管理审计
C.反洗钱内部监督检查审计、重大洗钱案件处置管理审计
D.配合反洗钱监督检查审计、反洗钱工作信息保密管理审计
[单选题]《建筑法》规定,建设单位应当向建筑施工企业提供与施工现场相关的地下管线资料,()应当采取措施加以保证。
A.建设单位
B.施工企业
C.监理单位
D.地下管线管理部门
[判断题]电喷发动机的维护项目要求检查微电脑插头是否牢固可靠地插在插座内。
A.正确
B.错误
[单选题]无效合同自()时无效。
A.成立
B.履行
C.订立
D.确认无效
[单选题]覆盖与交换技术是在多道程序环境下用来扩充()的两种方法。
A.内存
B.外存
C.I/O处理能力
[单项选择]依据《安全生产法》的规定,没有专业资质的机构不得从事特种设备的检测、检验,一经发现,将依法( )。
A. 处以罚款
B. 限期改正
C. 取缔
D. 关闭
[单选题] 票务服务不包括( )服务。
A.售票
B.检票
C.问询
D.验票
[判断题]与直流燃烧器相比,旋流燃烧器一、二次风混合得晚。( )
A.正确
B.错误
[判断题]冻伤急救时,应将伤员身上潮湿的衣服剪去后用干燥柔软的衣服覆盖,并立即烤火或搓雪。
A.正确
B.错误
[多项选择]中外合作经营企业的组织机构包括( )
A. 董事会制
B. 单方主管制
C. 委托管理制
D. 联合管理制
[单选题]患者男性,13岁,声嘶1个月,电子喉镜检查见双声带前、中1/3交界处对称小突起,正确的处理方法是
A.显微支撑喉镜下手术切除
B.直接喉镜下手术切除
C.休声,观察
D.纤维喉镜下手术切除
E.间接喉镜下手术切除
[多选题]钢丝绳应定期浸油,遇有下列( )情况之一者应予报废。
A.绳芯损坏或绳股挤出
B.笼状畸形、严重扭结或弯折
C.钢丝绳压扁变形及表面起毛刺严重者
D.钢丝绳断丝数量不多,但断丝增加很快者
[判断题]事物是质和量的对立统一。( )
A.正确
B.错误
[单选题]对于定速泵来讲,其流量增加,扬程必然(____)
A.降低
B.增加
C.不变
D.不确定
[多选题]按照( )、的要求,实施严格的管理和考核机制,不断提升货车运用管理水平。
A.领导负责
B.专业负责
C.分工负责
D.岗位负责
[单项选择]患者,男,70岁。排尿不畅4年余,尿失禁两月,膀胱脐下两指可及,前列腺不大,肛门括约肌松弛,最可能的诊断是
A. 前列腺肥大
B. 前列腺癌
C. 膀胱颈纤维化
D. 神经性膀胱
E. 膀胱癌
[单选题]货币均衡的自发实现主要依靠( )的调节。
A.利率机制
B.价格机制
C.汇率机制
D.中央银行宏观调控
[判断题]防振锤、阻尼线、间隔棒等金具不应发生位移、变形、疲劳。()
A.正确
B.错误