热门试题:
[单选题]半轴套管中间两轴颈径向跳动不得大于( )mm。
A.0.03
B.0.05
C.0.08
D.0.5
[判断题]晃车上线检查时,对晃车信息综合分析,对其前后各200m范围的线路几何尺寸及轨道结构进行全面检查。轨距、水平实行隔一量一,高低、轨向使用10m弦绳逐枕测量,曲线正矢按照每5m点加密检查,其它项目全面查看、重点检测。线路检查后,分析确定整治方案,对晃车处所前后各200m线路存在问题进行综合整治。需电务、供电等单位配合时,及时通知相关单位。
A.正确
B.错误
[单选题] 配合停电的交叉跨越或邻近线路,在交叉跨越或邻近线路处附近应装设( )接地线。 (1.0分)
A. 一组
B. 两组
C. 相应
D. 三组
[判断题]无线调车灯显设备显示绿、红灯交替后绿灯长亮——连结信号。
A.正确
B.错误
[判断题]动车组轮对由空心车轴、牵引拉杆组成。
A.正确
B.错误
[判断题]从业人员未按规定培训合格,上岗作业 导致事故的,应追究生产经营单位有关人员的责任。
A.正确
B.错误
[单项选择]直埋保温管接头的规定有( )。 ①接头施工采取的工艺,应有合格的形式检验报告; ②接头的保温和密封应在接头焊口检验合格后进行; ③接头处钢管表面应干净、干燥; ④当周围环境温度低于接头原料的工艺使用温度时,应采取有效措施,保证接头质量; ⑤接头外观不应出现熔胶溢出、过烧、鼓包、翘边、褶皱或层间脱离等现象; ⑥一级管网的现场安装的接头密封应进行100%的气密性检验。二级管网的现场安装的接头密封应进行不少于10%气密性检验。密性检验的压力为0.4MPa,用肥皂水仔细检查密封处,无气泡为合格
A. ①②③④
B. ②③④⑥
C. ②③④⑤⑥
D. ①②③④⑤
[填空题]腮腺多形性腺瘤不宜作切取活检,以免造成___________。
[填空题]
What the women I spoke with said was that they want a husband who is independent and dedicated to his career, but that he doesn’t have to make a lot of money. The emphasis was always on finding a best friend—a soul mate—someone you could tell all your troubles to and who would be supportive. So it doesn’t seem to be the case that these women were looking for super high-achieving men.
Grise Levison
I think that for women, as well as for men, the standard for someone who you’d want to spend your life with depends much more today on emotional intimacy. It takes some trial and error and a pretty long and dedicated search to identify the kind of person who is emotionally matching you and who is able to communicate and listen to trouble talk.
Marry Brown
In recent decades girls have been raised to be more competitive and stronger than they were in the past. Several women I talked to mentione
[单选题]下列描述属于心理生理性危害因素的是( )。( )
A.员工擅自脱离岗位
B.员工未经培训
C.员工野蛮作业
D.员工认为违章作业不会发生事故
[单选题]其急救处理时首先应该做到( )
A.吸氧
B.给强心药
C.迅速补液
D.给镇静剂
E.保持呼吸道通畅
[单选题]在地面()m以上的高处及陡坡上作业,必须戴好安全帽、系好安全带或安全绳。
A.2
B.3
C.4
D.5
[单项选择]企业所有者可能面临的员工职业伤害赔偿风险属于()。
A. 信用风险
B. 人身风险
C. 财产风险
D. 责任风险
[单项选择]Begg技术纠正磨牙远中关系时用()
A. Ⅰ类牵引
B. 尖牙远中结扎
C. Ⅱ类牵引
D. 尖牙近中结扎
E. Ⅲ类牵引
[多项选择]关于老年人败血症正确的有()
A. 多继发于肺部感染
B. 易并发心内膜炎
C. 由褥疮入侵者少见
D. 预后差
E. 致病菌以革兰阳性球菌多见
[单项选择]In every cultivated language there are two great classes of words which, taken together, comprise the whole vocabulary. First, there are those words with which we become acquainted in ordinary conversation, which we learn, that is to say, from the members of our own family and from our familiar associates, and which we should know and use even if we could not read or write. They concern the common things of life, and are the stock in trade of all who speak the language. Such words may be called "popular" since they belong to the people at large and are not the exclusive possession of a limited class.
On the other hand, our language includes a multitude of words which are comparatively seldom used in ordinary conversation. Their meanings are known to every educated person, but there is little occasion to employ them at home or in the market-place. Our first acquaintance with them comes not from our mother’s lips or from the talk of our schoolmates, but from books that we read, lect
A. three
B. two
C. four
D. five
[单选题]钻井设计中有关井控装置的设计、安装、固定和试压应符合_____的规定。
A. SY/T5078
B. SY/T5964
C. SY/T6426
D. SY/T6277
[单项选择]肾衰竭时最常见的酸碱平衡紊乱类型是()
A. 代谢性酸中毒
B. 代谢性碱中毒
C. 代谢性酸中毒合并呼吸性碱中毒
D. 代谢性酸中毒合并呼吸性酸中毒
E. 代谢性碱中毒合并呼吸性碱中毒
[判断题]在人民当家做主的人民民主专政国家,公安机关以国家赋予公安机关的任务为公安工作的总根据、总目标,以国家政策和法律为全部活动的依据。( )
[单选题]注册测绘师注册证被撤销的,当事人在()内不得再次申请注册。
A.2年
B.3年
C.4年
D.5年
[单项选择]某一心理学派提出,被压抑的情绪和心理冲突可成为导致人体功能失调的致病诱因。并断言“范畴广泛的精神过程本身都是潜意识的,而那些有意识的精神过程,只不过是一些孤立的动作和整个精神生活的局部而已”;而且性的本能冲动在神经和心理疾病成因中起着一种不平凡的巨大作用”。
建立在此理论基础上所创立的心理治疗方法称为
A. 行为疗法
B. 生物反馈疗法
C. 精神分析疗法
D. 支持疗法
E. 认知疗法
[多选题]下列关于癫痫旅客的处置,正确的是:( )
A. 将病人移到安全的地方,解开病人衣领,使其呼吸通畅
B. 随时擦去病人的吐出物,并侧身,防止呕吐物窒息
C. 针刺或用拇指掐人中穴
D. 在口中塞上手绢或纱布,以防咬破唇舌
[单选题]高频开关电源电池充电限流设置应设置为( )
A.0.15C10
B.1C10
C.0.5C10
D.0.1C10
[判断题]集中器的电源线要正确安装,火零接反或不接零线都会影响集中器的抄读效果。
A.正确
B.错误
[单选题]芽胞是细菌的
A.吞噬体
B.染色体
C.休眠体
D.核糖体
E.繁殖体
[单项选择]用户要从电子邮件服务器上取回邮件,必须借助的协议是( )。
A. SMTP
B. POP
C. HTTP
D. FTP
[单项选择]高位高流量肠瘘应首先()
A. 使用要素型制剂进行肠内营养
B. 采用完全胃肠外营养
C. 可口服自然食物
D. 控制感染,纠正水、电解质失衡
E. 尽早手术
[多选题]内部审计工作主要包括以下几个方面的工作任务:( )
A.财务审计
B.经济责任审计
C.建设项目审计
D.内部控制审计
E.信息系统审计
F.风险评估
[单项选择]王某被录用为公务员二年后,提出辞职,任免机关( )。
A. 应批准
B. 可批可不批
C. 如不影响工作可批准
D. 不可批准
[单项选择]下列不属于商流的功能的是( )。
A. 实现商品价值的功能
B. 生产先导的功能
C. 合理配置资源的功能
D. 实现货物的转移的功能
[单选题]行细:确认列车开行的补充规定:添乘确认列车由( )牵头,相关供电段、电务段、通信段单位派员参加。
A.工务处
B.工务段
C.车站
D.机务段
[单选题]货币的基本职能是()。
A.价值尺度和流通手段
B.价值尺度和贮藏手段
C.支付手段和流通手段
D.世界货币和价值尺度
[单项选择]下列哪项对营养性巨幼细胞性贫血的诊断有意义()
A. 红细胞体积增大
B. 红细胞减少比血红蛋白降低明显
C. 血清铁、总铁结合力正常
D. 骨髓有核红细胞巨幼变
E. 周围血象中出现有核红细胞
[填空题]
Stock Market Crashes
A stock market crash is often defined as a sharp dip in
(31) ... prices of equities listed on the stock exchanges. In parallel
(32) ... various economic factors, a reason for stock market crashes is also
(33) ... to panic and investing public’s loss of confidence. Often, stock market crashes end speculative economic bubbles.
There have been famous stock market crashes that have ended in the
(34) ... of billions of dollars and wealth destruction on a massive scale. An increasing
(35) ... of people are involved in the stock market, especially since the social security and retirement plans are
(36) ... increasingly privatized and linked to stocks and bonds and other elements of the market. There have been a number of famous stock market crashes like the
(37) ... Street Crash of 1929, the stock market crash of 19734, the Black Monday of 1987,
[单选题]行政机关实施加处罚款或者滞纳金超过( ),经催告当事人仍不履行的
,具有行政强制执行权的行政机关可以强制执行。
A.15日
B.20日
C.30日
D.60日
[多选题]取得工资、薪金所得的居民个人在预扣预缴税款时就可以享受的专项附加扣除有( )。
A.子女教育
B.住房贷款利息或者住房租金
C.大病医疗
D.赡养老人
E.继续教育
[单选题]人工挖孔桩基础施工时,孔下作业不得超过( )h。
A.1
B.2
C.3
D.$4
[单选题]在下水道、煤气管线、潮湿地、垃圾堆或有腐质物等附近挖沟(槽)时,应设监护人。在挖深超过()的沟(槽)内工作时,应采取安全措施,如戴防毒面具、向沟(槽)送风和持续检测等。监护人应密切注意挖沟(槽)人员,防止煤气、硫化氢等有毒气体中毒及沼气等可燃气体爆炸。
A.1.0m
B.1.5m
C.1.8m
D.2.0m