热门试题:
[单项选择]人工荨麻疹
A. 皮肤划痕征阳性
B. 被动转移试验阳性
C. 以小冰块置患者前臂屈面做激发试验阳性
D. 运动后发生
E. 接触热水后发生
[单选题]门磁传感器的接入方式为()
A.蓝牙
B.红外
C.WiFi
D.Zigebb
[多选题]帮扶贷款调查评估要点主要包括但不限于:( )
A.贷款是否满足相应帮扶贷款认定标准;
B.产业帮扶贷款客户所在地
C.产业帮扶贷款投向
D.产业帮扶贷款带动脱贫人口数量
E.帮扶方式、帮扶期限、(预计)增收情况
[判断题]自动闭塞区段,正方向行车,列车按自动闭塞运行;反方向行车,列车按自动站间闭塞运行。
A.正确
B.错误
[填空题]一般来说,网络操作系统可以分为两类:一类是专用型NOS;一类是______NOS。
[多选题]离合器的作用是()。
A.使汽车平稳起
B.配合换挡
C.防止传动系过
D.切断电路
[单项选择]The number of young offenders could be reduced by the way of______.
A. new legal measures
B. better residential care
C. brief periods of harsh punishment
D. examination of their backgrounds
[单选题]插入式振动器的电动机电源上,应安装(),接地或接零应安全可靠。
A.熔断器
B.延时继电器
C.稳压器
D.剩余电流动作保护装置(漏电保护器)
[填空题]司机操纵台整体脚踏包括的脚动控制设备有无人警惕安全装置 、撒砂装置和( )。
[单选题]( )76.在工程验收过程中,发现个别检验批试块强度不满足要求,但是请具有资质的法定检测单位检测鉴定后,鉴定结果能够达到设计要求。这种情况下应( )
A.认为通过验收
B.不能通过验收
C.由建设单位决定是否通过验收
D.需要返工
[单选题]随车机械师接到动车组司机利用动车组运送故障处理人员的通知后,应及时赶到列车运行方向司机室后第一扇门处,确认列车停稳和司机通知后,负责手动开启车门[区间停车时为( )车门,站内停车时为邻靠站台一侧车门]。
A.动车组左(非会车)侧
B.邻靠站台一侧
C.动车组右侧
D.左右侧都可以
[单选题]五四运动与辛亥革命的最大不同在于( )。
A.斗争对象
B.国情
C.群众基础
D.斗争方式
[判断题]在危险场所挖掘时,应有专业人员现场监护
A.正确
B.错误
[单项选择]世界上最早的广告代办处的创建者是______
A. 沃尔尼·B·帕尔默
B. 乔治·P·罗威尔
C. 弗朗西斯·W·艾尔
D. 西大梦·W·罗艾帕
[单选题]用氧熔剂切割器切割不锈钢时,在进行切割的氧乙炔焰气流中不断加入的氧熔剂形状是()。
A.块状
B.液态
C.粉末状
[多项选择]在项目初步设计阶段,需要确定概算造价,概算造价的层次性非常明显,包括( )。
A. 建设项目概算总造价
B. 各单项工程概算综合造价
C. 各单位工程概算造价
D. 各分部工程概算造价
E. 各分项工程概算造价
[多选题]团队对个人的非定向影响主要来自( )方面。
A.从众压力
B.社会助长作用
C.团队压力
D.社会标准化倾向
[单项选择]在某工程单代号搭接网络计划中,关键线路是指()的线路。
A. 相邻两项工作之间的时距之和最大
B. 相邻两项工作之间时间间隔全部为零
C. 工作的持续时间总和最大
D. 相邻两项工作之间的时距全部为零
[单选题]以欺骗.贿赂.倒卖.租借等不正当手段取得驾驶证的,应当撤销驾驶证,( )不得再次申请驾驶证。 《驾驶人员资格许可》
A.1年内
B.2年内
C.3年内
[单选题][单选题]ZPW-2000A无绝缘轨道电路在调整状态时,“轨出1”电压不应小于240mV,“轨出 2”电压不应小于()mV,小轨道接收条件(XGJ、XGJH)电压不小于20V,轨道继电器可靠吸起。
A. 120
B. 100
C. 90
D. 110
[单选题]属于控制电器的是( )。
A.接触器
B.熔断器
C.刀开关
[单选题]并线表与分线表的根本区别在于()。( )
A.内部结构
B.计量原理
C.端钮接线盒
D.检定方式
[单项选择]以下哪项论述符合《建筑结构荷载规范》(GB 50009—2001)()
A. 住宅楼面均布活荷载标准值为1.5kN/m2
B. 阳台均布活荷载标准值最小为2.5kN/m2
C. 教室及走廊的均布活荷载相同
D. 商店及礼堂的均布活荷载相同
[单选题][T]BB015 5 1 3
技术套管还用来分隔不同的( ),以便建立正常的钻井液循环。
A.高压层
B.欠压层
C.压力层系
D.油气水层
[单选题]{A}对自记水位计应按记录周期定时()。
A.拆卸
B.组装
C.更换位置
D.换纸
[单选题]影响钢筋混凝土轴心受压构件稳定系数最主要的影响因素是( )
A.构件所配钢筋的强度等级
B.构件的混凝土强度等级;
C.构件的配筋率;
D.构件的长细比;
[多选题]下列关于40.5kV开关柜二次电源描述正确的是( )。
A.正线保护装置电源为DC24V
B.正线保护装置电源为DC110V
C.主所保护装置电源为DC110V
D.主所保护装置电源为DC220V
[单项选择]()是指以产品生产者或销售者等的产品责任为承保风险的责任保险。产品的生产者或销售者等向保险人投保产品责任保险,缴付一定的保险费后,将这种赔偿风险转嫁给保险人,一旦因产品责任给消费者或其他人造成人身伤害或财产损失,依法应由该生产者或销售者等负责时,由保险人予以赔偿。
A. 公众责任保险
B. 产品责任保险
C. 职业责任保险
D. 雇主责任保险
[单项选择]
“到西部去到基层去,到祖国最需要的地方去…”大学生志愿服务西部行动的开展()
①促进青年学生思想道德修养的提高
②直接提升了青年学生的科学文化修养
③能够快速改变西部贫穷落后的面貌
④是中华民族精神在新时代的具体体现
A. ①②
B. ①④
C. ③④
D. ②③
[判断题]动火作业、受限空间作业、挖掘作业、高处作业、移动式起重吊装作业、管线与设备打开作业、临时用电作业都应纳入A类作业进行管理。( )
A.正确
B.错误
[判断题] 行政赔偿义务机关应当自受到申请之日起3.月内给予赔偿,逾期不赔偿或者赔偿请求人对赔 偿数额有异议的赔偿请求人可以自期间届满之日起2.月内向法院提起诉讼。( )
A.正确
B.错误
[单项选择]Happiness and Sadness
Happiness and sadness are two most basic and familiar feeling for human beings. Recently, people have achieved further understanding about them.
Happiness
University of Illinois, psychologist Ed Diener, who has studied happiness for a quarter century, was in Scotland,-’recently, explaining to members of Parliament and business leaders the value of increasing traditional measures of a country’s wealth with a national index of happiness. Such an index would measure policies known to increase people’s sense of well-being, such as democratic freedoms, access to health care and the rule of law.
Eric Wilson tried to get with the program. Urged on by friends, he bought books on how to become happier. He made every effort to smooth out his habitual worried look and wear a sunny smile, since a happy expression can lead to genuinely happy feelings. Wilson, a professor of English at Wake Forest University, took up jogging, reputed to boo
A. People with the most wealth.
B. People with the best health.
C. People with the highest position.
D. People with the most stable relationship.
[判断题]使用撬棍拨道时,撬棍应插牢,听从指挥,统一行动,严禁骑压或肩扛撬棍拨道。( )
A.正确
B.错误
[不定项选择题]Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1. (10 points)
Though not biologically related, friends are as “related” as fourth cousins, sharing about 1% of genes. That is 1 a study published from the University of California and Yale University in the Proceedings of the National Academy of Sciences, has 2 .
The study is a genome-wide analysis conducted 3 1932 unique subjects which 4 pairs of unrelated friends and unrelated strangers. The same people were used in both 5 .
While 1% may seem 6 , it is not so to a geneticist. As James Fowler, professor of medical genetics at UC San Diego says, “Most people do not even 7 their fourth cousins but somehow manage to select as friends the people who 8 our kin. ”
The study 9 found that the genes for smell were something shared in friends but not genes for immunity. Why this similarity exists in smell genes is difficult to explain, for now. 10 , as the team suggests, it draws us to similar environments but there is more 11 it. There could be many mechanisms working together that 12 us in choosing genetically similar friends 13 “functional kinship” of being friends with 14 !
One of the remarkable findings of the study was that the similar genes seem to be evolving 15 than other genes. Studying this could help 16 why human evolution picked pace in the last 30,000 years, with social environment being a major 17 factor.
The findings do not simply explain people’s 18 to befriend those of similar 19 backgrounds, say the researchers. Though all the subjects were drawn from a population of European extraction, care was taken to 20 that all subjects, friends and strangers were taken from the same population. The team also controlled the data to check ancestry of subjects.
4. ______
A.separated
B.sought
C.compared
D.connected
[多选题]下列关于股票现金流贴现模型的表述,正确的有( )
A.如果D0为当期支付的每股股息,k为必要收益率,那么按照零增长模型,股票的内在价值V=D0/k
B.股票现金流贴现模型的零增长模型意味着未来的股息按一个固定数量支付
C.股票现金流贴现模型的零增长模型对优先股的估值优于对普通股的估值
D.股票现金流贴现模型的零增长模型是内部收益率增长率为零的模型
[单项选择]患者男,55岁。腰部隐痛,酸软无力,缠绵不愈,心烦少寐,口燥咽干,面色潮红,手足心热,舌红少苔,脉弦细数者,治宜选用()。
A. 六味地黄丸
B. 右归丸
C. 河车大造丸
D. 清骨散
E. 左归丸
[判断题]自境外租赁的民用航空器可以不用注销原国藉登记而在中国登记国藉。
A.正确
B.错误
[填空题]
化合物BrFx与水按物质的量之比3:5发生反应,其产物为溴酸、氢氟酸、单质溴和氧气,且其单质的物质的量相等。
该反应的化学方程式是()。