热门试题:
[判断题]高低是指钢轨顶面沿钢轨方向的横向凹凸不平顺。
A.正确
B.错误
[多项选择]建设工程组织非节奏流水施工时的特点包括( )。
A. 各专业工作队不能在施工段上连续作业
B. 各施工过程在各施工段的流水节拍不全相等
C. 相邻专业工作队的流水步距不尽相等
D. 专业工作队数小于施工过程数
E. 有些施工段之间可能有空闲时间
[单项选择]患儿女,12岁,急性右上腹痛5天入院,腹痛为钻顶样,间断发作,查体:体温36.5℃,右上腹深压痛。无肌紧张、反跳痛。应考虑()
A. 胆囊炎、胆石症
B. 胆囊结石
C. 急性胆管炎
D. 胆道蛔虫
E. 胰腺炎
[单项选择]One negative result of people’s interference with the environment is that many kinds of animals are becoming rare. In fact, their numbers are decreasing so rapidly that they are in danger of being extinct. Because worried and concerned experts want to make sure that these animals do not disappear, an "endangered species" list has been made, and ways to save them have been started. Some types of birds, like eagles, are in danger of extinction. This is the reason why many concerned citizens have organized into groups to try to save the birds. The National Audubon Society (NAS) is one such organization.
The people of the NAS, ironically, once tried to encourage interest in birds. The present situation indicates that they Were too successful. Nowadays the same people are looking for ways to protect the birds from the people who want to watch them. Just a few years ago, bird watchers were stereotyped as harmless but strange: people thought of all bird watchers as eccentric hunters wh
A. Because they succeeded in encouraging interest in birds, but this interest began to endanger the birds.
B. Because they were so successful in encouraging interest in birds that they were awarded by the authorities.
C. Because their success was well justified by other experts.
D. Because the birds benefited much from their success in encouraging people’s interest in birds.
[填空题]刘易斯二元经济模型第二种形态的两个假定是:(1)经济是封闭型经济;(2)()。
[单项选择]小儿前囟闭合的时间为生后()
A. 4~6周
B. 6~8周
C. 3~4个月
D. 4~6个月
E. 1~1.5岁
[单项选择]寒邪的致病特点是()。
A. 其性开泄
B. 易伤津血
C. 易于动血
D. 其性重浊
E. 其性凝滞
[判断题]:当人体电阻一定时,作用于人体的电压越高,流过人体的电流就越大,这样就越危险。()
A.正确
B.错误
[单选题]分公司安全生产管理,必须坚持( )的方针。
A.安全第一、预防为主
B.安全第一、预防为主、综合治理
C.谁主管谁负责
D.管生产必须管安全
[多选题]如何才能做到统一指挥,严禁擅自行动 。( )
A.对于没有实际作战任务的人员,严禁进入灾害事故现场,消防车内待命。
B.进攻和阵地转移、撤退以及破拆、排烟、排空、堵漏 等,指挥才能实施
C.按照指挥员的命令,在进入火场后,应当合理选择进攻 的阵地,正确实施安全防护措施,严格执行操作规程。
[填空题]事故责任分为全部责任、( )、重要责任、( )和同等责任。
[判断题]抢修号停车场使用:线别(两位)+TQ+月份(两位)+日期(两位)+抢修故障流水号(两位);其中涉及两个停车场线路时,沿下行方向先后依次为“TQ”及“FTQ”。
A.正确
B.错误
[填空题]In November of 1902, President Theodore Roosevelt was on a hunting trip in Mississippi. His hunt was going 【31】 that day, and he couldn’’t seem to find anything worthy of 【32】 his rifle. Then, his staff captured a black baby bear for the President to shoot, but he could not. The thought of shooting a bear that was tied to a tree did not seem sporting, so he 【33】 the life of the baby bear and set it free.
Based on this story, a famous political cartoonist for the Washington Star drew a cartoon, which showed Teddy Roosevelt, rifle 【34】 . with his back turned on a cute (可爱的) baby bear. Morris Michtom, owner of a Brooklyn toy store, was 【35】 by the cartoon to make a stuffed baby bear. Intending it only as a display, he placed the stuffed bear in his toy store 【36】 , and next to it placed a copy of the cartoon from the newspaper. To Michtom’’s surprise, his store was flooded by customers 【37】 to buy. He asked for and received President Roosevelt’’s 【38】 to use his name for the band-sew
A. A.eager
B.reluctant
C.interested
D.straight
[判断题]带电设备和带电线路火灾扑救利用漏电探测棒进行检测,规避触电风险。( )
A.正确
B.错误
[单项选择]按照消防的有关规定,()m以上建筑物为高层建筑。
A. 24
B. 30
C. 34
D. 40
[多选题]芳香烃即为苯及其衍生物的总称,在常温下呈( ), 苯的同系物中,碳原子增加,沸点升高。
A. 固态
B. 液态
C.气态
D. 都对
[单选题]道岔柱用于支持道岔处两工作支悬挂的支柱。承受( )工作支接触悬挂的重力、水平力。
A.两
B.三
C.四
D.多
[单选题]各级卡管理机构均应以卡箱为单位进行CPC卡管理(车道应用除外),每个卡箱容量不宜超过()张且为整百数。
A.200
B.300
C.400
D.500
[单项选择]太阳经头痛的特征是()
A. 前额连眉棱骨痛
B. 两侧太阳穴处痛
C. 后头部连项痛
D. 头痛连齿
E. 头痛晕沉
[单项选择]关于呋塞米的不良反应,哪项正确
A. 高血钙
B. 高血钾
C. 高血镁
D. 低血糖
E. 低氯碱血症
[单选题]工作许可人持有工作票的终结,包括对工作负责人所做的作业终结、工作许可人负责的临时遮栏已拆除,标示牌已取下,常设遮栏已恢复等非调度管辖的许可人措施的终结,及汇报调度负责的( )等安全措施状况。
A.标示牌
B.接地
C.二次措施
D.断路器
[多选题]下面关于A类故障处置,说法正确的有()。
A. 故障发生后,各单位信息人员5分钟内向省信息调度电话汇报,并通知本单位信息化职能管理部门负责人
B. 省信息调度核实相关情况后,5分钟内以短信形式报送互联网部专责、处长
C. 故障发生30分钟未恢复,由互联网部处长报送至部门负责人
D. 故障发生60分钟未恢复,由互联网部报送至省公司分管领导
[简答题]乘务员在发现异常情况时,要使用内话机紧急呼叫驾驶舱,但不可以进入驾驶舱.
[单选题]下列哪项属于有价单证()。
A.定额存单
B.有价单证的样本和防伪标识
C.单位定期存款证实书
D.股金证
[单选题]乡政府集中开展计划生育清理整治工作,会议要求村委会干部张某、陈某参与该项工作。张某、陈某把计划生育对象刘某通知到村委会进行调查、宣传工作,并向刘某下达了社会抚养费征收告知书,刘某很生气,把告知书撕碎了,还把陈某打伤,离开村委会时还大骂张某和陈某做事太狠,要他们小心点。刘某的行为构成( )的违反治安管理行为。
A.扰乱单位秩序
B.阻碍执行职务
C.殴打他人
D.威胁人身安全
[多选题]基坑开挖过程中如何排水?()。
A.在坑底设集水井
B.沿坑底的周围或中央开挖排水沟
C.把水引入集水井
D.然后用水泵抽走
E.抽出的水应予以引开,严防倒流
[单项选择]()是由于吞食、吸入、接触放射性物质,或通过受伤的皮肤直接侵入人体内而造成的。
A. 外照射危害
B. 内照射危害
C. 腐蚀性
[单选题]防止微机保护装置芯片损坏,用手接触芯片的管脚时,应有防止人身静电损坏集成电路芯片的措施,如带()。
A.白色纯棉手套
B.绝缘手套
C.防静电手环
D.橡胶手套
[判断题]入含氯气环境的人员均应接受硫化氢防护教育培训,经考核合格、上岗前职业健康检查合格后方可上岗。
A.正确
B.错误
[单项选择]腹部闭合伤,确诊有无内脏伤最简便,最可靠的诊断方法为()。
A. X线照片
B. CT
C. 白细胞计数
D. B超
E. 腹腔穿刺
[单项选择]既能滋阴,又能潜阳的药物是
A. 枸杞子
B. 女贞子
C. 墨旱莲
D. 黄精
E. 鳖甲
[简答题]请联系实际谈一点“上下同欲者胜”的体会?
[单选题]修补混凝土表面缺陷,当混凝土蜂窝较深时,宜用( )细粒混凝土填补捣实。
A.高坍落度
B.自然坍落度容
C.低坍落度
D.坍落度无限制
[填空题]昼间调车作业时,减速手信号的显示方式为展开的( )色信号旗下压数次。
[判断题]扫描电镜不但可以为烃源岩、储集岩、古生物等研究提供分析化验资料,而且可以为沉积相和沉积环境研究提供分析资料。
[单项选择]关于机泵检修后验收标准的叙述,不正确的是()。
A. 运转平稳无杂音,真的符合要求
B. 火嘴无堵塞,结焦
C. 机件材料选用符合设计要求
D. 附机达到完好
[判断题]依据《山东省特种设备安全条例》规定,特种设备使用单位发现特种设备存在危及安全缺陷的,应当立即停止使用,并通知特种设备生产单位。( )
A.正确
B.错误