热门试题:
[单选题]Q/SYTZ0050-2018规定,日进尺超过400m时,每()实测一次迟到时间。
A.天
B.班
C.2h
D.6h
[判断题]止轮器撤除时,须确认动车组处于制动施加状态。
A.正确
B.错误
[单项选择]男,56岁。突发性右侧肢体无力,伴头痛、呕吐,排黑便2次。有高血压和糖尿病史5年。黑便原因很可能是( )。
A. 食管癌
B. 胃癌
C. 胃溃疡
D. 急性胃黏膜病变
E. 胃底静脉曲张破裂出血
[单项选择]放大摄影比常规摄影曝光量增加,原因是()。
A. 使用焦点小
B. 照射野小
C. 到达胶片散射线减少
D. 焦-肢距远
E. 肢-片距扩大,致透过射线衰减及扩散
[单项选择]据报道,上海某医院采取了一些隔离措施,使体格检查、理疗、注射、查房换药等活动置于一个相对封闭的环境中。这些措施反映了医院和医师哪一种医德意识
A. 服务意识
B. 管理意识
C. 有利于患者的意识
D. 保护患者隐私意识
E. 热爱医学事业的意识
[判断题]一切国家机关实行精简的原则和首长责任制。
A.正确
B.错误
[单选题]桩基施工遇雷雨、( )级及以上大风等恶劣天气应停止作业,并采取加设揽风绳、放倒机架等措施。
A.三
B.四
C.五
D.六
[单选题]执行涉外和跨国(境)灭火救援作战任务的,还应当督促指导所属人员落实()保密规定、尊重国际公约和外方法律法规、宗教政策、风俗习惯。
A.涉外活动
B.日常活动
C.文件封闭
D.不透露
[单选题]进站或接车进路信号机因故障不能正常开放信号或开通非固定接车线路时,应使用( )信号。
A.进路锁闭式引导
B.全咽喉锁闭式
C.引导
D.手信号
[单项选择]能缓解氯丙嗪引起的急性肌张力障碍的药物是()
A. 金刚烷胺
B. 左旋多巴
C. 卡比多巴
D. 苯海索
E. 溴隐亭
[填空题]On the night of the play, Albert was already made-up and (36) in his policeman’s uniform long before the end of the first act. He (37) looked the part all right, he thought as he (38) himself in the mirror. He even wondered if he should go out into the street to see what (39) he made on people out there Just for a joke, of course!
Then he was seized with a sudden attack of stage fright(怯场). How could he face all those people in the (40) He put his head in his hands and tried to remember his lines. He had only a very small part, but his mind was a complete (41) .
A knock on the door made him look up. He felt really (42) . He was due to go on (43) in the second act. Had he missed his entrance and ruined the play for everybody But it was only the producer, who noticed what a state he was in. (44) , so that he could watch the play and follow in his script at the same time. (45) . She
[单选题]企业对事故隐患排查治理实行自查自改自报()管理。
A.闭环
B.开环
C.循环
[判断题]生产经营单位对国家明令淘汰的危及生产安全的落后工艺、设备,可采取加强设备安全管理和改进安全操作规程等安全措施后继续使用。
A.正确
B.错误
[单选题]专责监护人的安全责任包含:明确被监护人员和()。
A.许可工作的命令正确
B.工作必要性
C.监护范围
D.安全注意事项
[单选题] 跨区域作战预案不包括( )
A. 中队间的跨区域作战预案
B. 大队间的跨区域作战预案
C. 支队间的跨区域作战预案
D. 总队间的跨区域作战预案
[单选题]化验楼污水泵输送至( )。
A.1#澄清池
B.2#澄清池
C.3#澄清池
D.4#澄清池
[单项选择]个人住房贷款中,借款申请人偿还能力证明材料不包括( )。
A. 稳定的工资收入证明
B. 投资经营收入证明
C. 家庭成员收入证明
D. 财产情况证明
[单选题]关于ETH_LOS告警,下面说法正确的是?
A.LSR_NO_FITED告警会抑制ETH_LOS告警上报。
B.LASER_MOD_ERR告警不会抑制ETH_LOS告警上报。
C.ETH_LOS告警不会抑制其它以太网告警。
D.该告警产生时,以太网端口接收不到数据,业务不会中断。
[单选题]放线时,线盘架处应设专人监护
A.正确
B.错误
C.略
D.略
E.略
F.略
[多选题]中央政法委员会、中央政法单位党组(党委)在()领导下履行职责、开展工作,对()负责,受()监督,向请()示报告工作。
A.党中央
B.党中央
C.党中央
D.党中央和总书记
[多选题]消防通信的具体工作内容是()。(易)
A.受理火警
B.调度指挥
C.消防勤务通信
D.现场通信
[单项选择]
Human intelligence and the IQ scales used to measure it once again are becoming the focus of fiery debate.
As argument rages over declining test scores in the nation’s schools ,an old but explosive issue is reappearing ;What is intelligence -- and is it determined largely by genetics
The controversy erupted more than a decade ago when some U. S. scholars saw a racial pattern in the differing scores of students taking intelligence and college-entrance tests.
Now, the racial issue is being joined by others. Teachers, psychologists, scientists and lawyers argue over the question of whether IQ -- intelligence quotient -- tests actually measure mental ability, or if findings are skewed by such factors ’as family background, poverty and emotional disorders.
Moreover, some authorities assert that the rise in the number of college-educated Americans and their tendency to marry among themselves are creating a class of supers mart children of bra
A. the newly found racial pattern underlying students’ performance.
B. the worsening students’ performance in their studies.
C. the long-standing division in the definition of intelligence.
D. the dubious IQ scales used to measure intelligence.
[单选题]没有做好联系和防护,不准( )或转场作业。
A.越区
B.调车
C.接发车
D.行车
[判断题]线路修理补充的道砟应采用一级道砟,既有线二级道砟应结合线路大、中修迅速更换为一级道砟。
[单选题]镇静剂药的气相色谱图在3.50min时显示一个色谱峰,峰底宽度相当于 0.90min,在1.5m的色谱柱中理论塔板数是( )。
A.62
B.124
C.242
D.484
[单选题]发现旅客携带国家禁止运输的物品,按该件全部重量( )乘车站至下车站四类包裹运费。
A.加倍补收
B.的50%补收
C.补收
D.的30%补收
[判断题]不少家长舍得为孩子投资,但在认识上存在盲目性,把早期教育理解为超前教育,任意超越儿童年龄阶段提早开发智力,却忽视了孩子的承受能力、个性差异以及儿童发展的自然规律,不仅不会收到预期的效果,反而会毁了孩子童年的幸福。
[多选题]邻线(线间距小于6.5 m)来车时,本线封锁时,邻线vmax≤120 km/h时,();120 km/h<邻线vmax≤160 km/h时,本线()。
A.本线可不下道
B.本线必须下道
C.可不下道且可继续作业
D.可不下道,但必须停止作业
[判断题]现代技术水平所能提炼出铁,而且经济上合理的含铁岩石称为铁矿。( )
A.正确
B.错误
[单选题]绝缘靴的试验周期为()。
A.3个月
B.6个月
C.12个月
D.2年
[单选题]电子式电流互感器的复合误差应满足()级或5TPE级要求。
A.5p
B.4p
C.3p
D.2p