热门试题:
[单项选择]那种脑血管病头痛最剧烈()
A. 蛛网膜下腔出血
B. 脑出血
C. 脑梗死
D. 脑栓塞
E. 脑动脉炎
[多选题]影响道床路基稳定的施工作业:( )。
A.破底清筛
B.更换道床石砟
C.成段更换轨枕
D.基床换填
E.利用小型爆破开挖侧沟或基坑
[单项选择]She regrets()idle when young.
A. to have been
B. her being
C. her having been
D. having been
[判断题]担任人民警察,应具有本科毕业以上文化程度。( )
A.正确
B.错误
[单项选择]患者,男性,45岁,左眼被谷粒射伤后红、痛、视力下降一月余。眼部检查:左眼视力0.04,眼睑轻度红肿,睑痉挛(±),混合充血(+++),角膜中央偏下方见菊花团样灰白色病灶,大小约5mm×6mm,略高于角膜表面,病灶中央部溃疡,前房下方见黄白色积脓,高2mm,瞳孔7mm×7mm(曾用过1%阿托品)。根据上述表现,最可能的诊断是()
A. 细菌性角膜溃疡
B. 真菌性角膜炎
C. 坏死型角膜基质炎
D. 棘阿米巴角膜炎
E. 盘状角膜炎
[多选题]按具体功能的不同,可将煤矿防尘技术措施分为( )。
A.减尘措施
B.降尘措施
C.通风除尘措施
D.个体防护措施
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》(Q/CSSG 510001-2015)第27.1.5条规定:因场地有限,库管员小明将丧失绝缘性能的绝缘杆继续放在库房里。
A.正确
B.错误
[单选题]当空气中的一氧化碳浓度达到( )时,能引起燃烧和爆炸。
A.4.3%~46%
B.5%~16%
C.13%~75%
D.16%~27%
[单选题]宫颈癌是最常见的妇科恶性肿瘤,其病因主要与( )密切相关。
A.幽门螺杆菌
B.EB病毒
C.人乳头状瘤病毒
D.HIV病毒
[单选题]实施排烟降毒时,有毒烟气应向( )排放,并提前疏散可能受到烟雾威胁的人员。
A.下(侧)风方向
B.上(侧)风方向
C.左(侧)风方向
D.右(侧)风方向
[单项选择]某企业年烧柴油200t,重油300t,柴油燃烧排放系数1.2×104m3(标)/t,重油燃烧排放系数1.5×104m3(标)/t,则废气年排放量为(
)×104m3。
A. 690
B. 660
C. 6600
D. 6900
[多选题] 教育方针一般包括的内容有( )。
A.教育制度
B.教育工作总任务
C.培养人才总目标
D.培养人才途径
[单项选择]患儿,10岁,急性肾炎,血压140/100mmHg,水肿明显,尿量明显减少,呼吸困难不能平卧,心率:140次/分,心音低顿,肝肋下2cm,X线胸片:肺纹理增强,该患儿可能出现()。
A. 肺炎,心衰
B. 高血压脑病
C. 肾功能衰竭
D. 循环充血
E. 支气管炎
[多选题]关于纸质通行券描述正确的是?()
A.各省应做好本区域纸质通行券管理工作
B.纸质通行券由各省中心组织印制
C.纸质通行券按“一车一券”原则发放
D.部联网中心需在纸质通行券使用一周内形成时间报告
[单选题]测绘单位确定开展贯标工作,一般应选择()帮助建立质量管理体系。
A.咨询机构
B.认证机构
C.测绘行政主管部门
D.监理单位
[单选题]《行政处罚法》是体现处罚公开原则的制度是()
A.表明身份制度
B.裁执分离制度
C.听证制度
D.听取意见制度
[多选题]《铁路常旅客服务办法》中规定:会员乘车积分漏登,可通过( )提交积分补登申请。
A.网站
B.自动售票机
C.车站会员服务窗口
D.铁路客户服务中心
[填空题]吊装混凝土梁体,千斤绳用于梁底面转角处时,应安放保护梁的( )。
[判断题]使用防静电服时,应保持防静电服清洁,可以在防静电服上附加或佩戴任何金属物件。( )
A.正确
B.错误
[多项选择]退货问题投诉情况分类中的退货单未处理一般包括______。
A. 若显示未回单,就要询问复核组是否曾把此货发出去
B. 若整份单未处理,则通知门店传退货单,检查签收单与交接单
C. 若系统有此退货单的数据,又有交接的话,则立即为门店做单
D. 若有刷卡,但司机没与门店交接的话,则向相关责任人追究责任
E. 若信息部漏做单,则补做单
[单选题]《中国人民银行假币收缴、鉴定管理办法》所称外币是指在()。
A.其他国家或地区流通的法定货币;
B.自由兑换货币和特别提款权;
C.我国境内可收兑的其他国家或地区的法定货币。
[单选题]调整后锅炉柱塞泵入口水压低于()时,锅炉发生报警。
A.0.11MPa
B.0.07MPa
C.0.18MPa
D.0.4MPa
[单选题]lIBOR是( )银行间同业拆借利率
A.上海
B.伦敦
C.欧洲
D.美联储
[单选题]列车组织不当或列车工作人员违反作业标准,致旅客乘降时造成人身伤害的属于()。
A.车站责任
B.列车责任
C.旅客责任
D.第三方责任
[单项选择]As much as murder is a staple in mystery stories, so is love. Love may be a four-letter word, or the greatest of the trio of faith, hope, and love. It may appear in a mystery as the driving force behind the plot and the characters. Or it may appear as an aside in a sub-plot, a light spot in a heavy story. But it’s there. Even Valentine knew love was worth dying for.
An emotion this strong gets a lot of attention. Love has its own special day, St. Valentine’s Day. According to legend, the Roman emperor Claudius Ⅱ needed soldiers to fight for him in the far reaches of the Roman Empire. He thought married men would rather stay home than go to war for a couple of years, so he outlawed marriage and engagements. This did not stop people from falling in love. Valentine, a priest, secretly married many young couples. For this crime, he was arrested and executed on February 14.
St. Valentine’s Day was off to a rocky start. Love, secrecy, crime, death. Love prevailed, and the day
A. a foreword to a website column
B. an advertisement for a series of books
C. a discussion of the origin of St. Valentine’s Day
D. a review of some mysteries
[单选题] 从信号流向的角度来讲,硬件环回一般都是外环回。 (2分) 查看答案
A.正确
B.错误
[单项选择]土地初始登记是指()。
A. 在一定时间内对辖区内全部土地或者特定区域内土地进行的全面登记
B. 土地总登记之外对设立的土地权利进行的登记
C. 土地权利人或者土地用途发生变化进行的登记
D. 土地权利消失进行的登记
[单项选择]Most of Earth’s surface is ocean. The ocean floor is inaccessible for extensive research without equipment of greater technological sophistication than is currently available. It must therefore be true that scientists know less about the ocean floor environment than about almost any other environment on Earth.
Which of the following, if true, provides the most support for the conclusion
A. Many mountain ranges lie entirely beneath the ocean surface, yet new underwater surveying equipment has produced three-dimensional charts of them that are as accurate as those available for mountain ranges on land.
B. Strong water currents circulate on the ocean floor, but the general pattern of their movement is not so well understood as is the pattern of air currents that circulate over land.
C. In contrast to most land environments, temperature conditions at the ocean floor are generally stable and uniform, since sunlight does not penetrate far below the ocean surface.
D. Very few people have seen detailed maps of extended regions of the ocean floor, even though such maps are available in almost all large libraries.
E. (E) Animals living on the ocean floor must be able to withstand water pressure that is far greater than the atmospheric pressure with which land animals live.
[单选题]无法在( )上试验时,可用工频高压发生器等确证验电器良好。
A.有电设备
B.检修设备
C.停用设备
D.拆除设备
[判断题]道路运输从业人员从业资格证件全国通用。
A.正确
B.错误
[判断题]边带基准下滑信标的上下天线阵子挂高的高度比是2:1。
A.正确
B.错误
[判断题]路用列车在区间作业时,允许无动力停留机车车辆。( )
A.正确
B.错误
[单项选择]五味子()
A. 显微特征可见果皮表皮细胞中散有油细胞
B. 显微特征可见非腺毛壁疣明显且簇晶较多
C. 显微特征可见种皮内层栅状石细胞内含硅质块
D. 显微特征可见外果皮为数十列石细胞
E. 药材的显微特征有镶嵌细胞且糊粉粒中含细小簇晶
[单项选择]狂证属于肝胆火热偏盛者,治疗应首选()
A. 生铁落饮
B. 当归龙荟丸
C. 柴胡疏肝散
D. 丹栀逍遥散
E. 朱砂安神丸
[单选题](78889)三相异步电动机用自耦降压启动器70%的抽头降压启动时,电机的启动转矩是全压启动转矩的(
)。(2.0分)
A.36%
B.49%
C.70%
D.100%
[单项选择]用户发报()的公章应事先向电报所办理印鉴登记。
A. 主管单位
B. 主办单位
C. 路内单位
D. 发报单位
[判断题]潜油电泵分离器是利用钢网进行分离的。
A.正确
B.错误