热门试题:
[单项选择]拔牙过程中最常使用的力为
A. 摇动力
B. 扭转力
C. 楔力
D. 杠杆力
E. 轮轴力
[多选题]无人值守变电所因闭锁信号无法远程复归时，应立即采取启用（）、（）、（）等方式恢复供电，并通知相关供电段处理。
A.备用馈线
B.迂回供电
C.越区供电
D.故障处理
[判断题]组织落实客运人员岗位防火责任制，加强消防安全管理考核.
A.正确
B.错误
[单选题]通过道口车辆上部或其货物装载高度（从地面算起）超过( )m通过平交道口时，车辆上部及装载货物上严禁坐人。
A.2
B.4.5
C.5
[单选题]下列哪种情况不应当多加查铺查哨次数（）
A. 野外驻训
B. 恶劣天气
C. 二级战备期间
D. 周末
[单选题]有一单个紧螺栓连接,要求被连接件接合面不分离,已知螺栓与被连接件的刚度相同,螺栓的预紧力为,当对连接施加轴向载荷,使螺栓的轴向工作载荷与预紧力相等时,则
A.被连接件发生分离,连接失效
B.被连接件将发生分离,连接不可靠
C.连接可靠,但不能再继续加载
D.连接可靠,只要螺栓强度足够,可继续加载,直到轴向工作载荷
E.接近但小于预紧力的两倍
[判断题]直接接入式电能表的额定最大电流的超过60A时,表尾接线端子易过热受损,甚至烧毁表尾接线盒,但不会造成计量误差。( )
A.正确
B.错误
[多项选择]工作价值观包括（）
A. 工作倾向性
B. 工作需求
C. 工作态度
D. 职业道德取向
E. 工作动力
[多选题] 看守所发现被收押人员有外伤的(包括陈旧性外伤),应当( )。
A. 不予收押
B. 由被收押人员书面说明情况并签字确认
C. 如实记录
D. 拍照固定
[简答题]简述哪些外界因素对体外精子的生存代谢和运动有影响？分别有哪些影响？
[判断题]塞尺在维修中常用来测量零件配合表面的间隙。
A.正确
B.错误
[单选题]普通玻璃大约在( )时开始软化。
A.470—540℃
B.705℃
C.750—890℃
D.1300℃
[单项选择]拟定施工技术方案的前提条件，应确保（ ）。
A. 操作方便
B. 技术可行
C. 经济合理
D. 施工安全
[多选题]输煤系统辅助设备有（ ）。
A.入厂和入炉煤采样装置
B.电子皮带秤
C.电磁除铁器
D.含煤污水处理装置
[单选题]洛阳地铁一号线主变电所将（ ）降压成35kV电压后，向各车站提供供电电源。
A.220kV
B.110kV
C.27.5kV
D.10kV
[单项选择]In the days of Samuel Clemens, better known as Mark Twain, life on a steamboat on the Mississippi River was 41 . One of the most exciting 42 of that period was a rac43 two of the fastest river boats.
The Natchez had steamed up the river from New Orleans to St. Louis in three days, twenty-one hours, and fifty-eight minutes. John Cannon, 44 of the Robert E. Lee felt sure that he could 45 this time and challenged the captain of the Natchez. 46 his boat light, Captain Cannon 47 no passengers 48 ; he did not 49 the usual goods. Moreover, he had crews with supplies of coal waiting on floats along the river so that the boat would not have to put it to shore for 50 .
The race began on June 30, 1870. Being lighter than the Natchez, the Lee jumped into an early lead. For three days the race continued, 51 the boats travelling at full steam. They were 52 each other the whole time, 53 short spaces when bends in the river hid one or the other from view.
Then only a few hours from its goal, the
A. between
B. among
C. in
D. within
[多选题]根据公司法律制度的规定，下列主体中，可以成为公司股东的有（ ）。
A.某个人独资企业
B.某大学教师王某
C.某派出所警察赵某
D.某合伙企业有限合伙人李某
[单选题]下列药物的碱性溶液，加入铁氰化钾后，再加正丁醇，显蓝色荧光的是( )
A.维生素A
B.维生素B1
C.维生素C
D.维生素E
E.烟酸
[单项选择]
Smokers in the "land of the free" are finding themselves increasingly less free to pursue their habit. New York City officials are the latest to consider banning smoking in their parks and outside spaces.
The possibility of extending smokefree legislation was (1) in a public health policy document. However the mayor, Michael Bloomberg—who has (2) anti-smoking programmes but is up for re-election—appeared to qualify the extent of the (3) . He wanted "to see if smoking in parks has a (4) impact on people’s health", the New York Times reported recently, suggesting it "might not be (5) possible to enforce a ban across thousands of acres."
Cigarette makers Phillip Morris USA did not like the idea at all. "We believe that smoking should be permitted outdoors except in very particular (6) , such as outdoor areas primarily (7) for children," a company spo
A. occurrences
B. modest
C. negative
D. evacuated
E. championed
F. circumstances
G. outlined
H. mild
I. logistically
J. designated
K. provoked
L. rare
M. analytically
N. prohibited
[单选题]瓦斯抽放钻孔施工时，所有人员不准用眼在孔口附近观看孔内情况，当钻孔仰角超过（ ）时，不准正对钻机操作。
A.15°
B.25°
C.30°
D.35°
[单项选择] How important is job satisfaction
At its most basic, a job is just a collection of tasks and duties. An employee’s enjoyment of his or her job will thus (21) depend upon whether or not he or she is happy with the particular mix of tasks and duties (22) to that position. Naturally, each and every member of staff is different - some employees want to do easy, (23) tasks without any responsibilities at all, whilst others prefer challenging, varied ones and are pleased to accept any additional responsibilities offered to them. Of course, with a job there are more (24) in play than this: work conditions, pay, working relations and future prospects are (25) too. Nevertheless, tasks and duties are the central feature, and should therefore be considered as a separate (26) in themselves.
So, how important is an employee’s enjoyment of his or her individual (27) of tas
A. result
B. effect
C. issue
D. outcome
[单选题] 东平建筑公司和原北二建、原北三建对分包工程的安全生产承担连带责任。
A.正确
B.错误
[多项选择]预算按照不同的内容可分为（）
A. 财务预算
B. 经营预算
C. 成本预算
D. 投资预算
[判断题]车辆检测器测试的平均速度为某台车走的路程/时间。()
A.正确
B.错误
[判断题]在昼夜间遇降雾、暴风雨雪及其他情况，致使停车信号显示距离不足1000m，注意或减速信号显示距离不足400m，调车信号及调车手信号显示距离不足300m时，应使用夜间信号。
A.正确
B.错误
[单选题]在《江苏石油分公司水路承运商及船舶管理办法（暂行）》中，船舶通过资质审核和现场检查合格后，方具备了在江苏石油分公司上线资格，进入江苏石油分公司待选上线船舶 资源库，（ ）年内有效。
A.3
B.4
C.5
D.10
[多项选择]《中华人民共和国建筑法》规定，建设单位不得将工程发包给( )。
A. 不具备相应资质的单位
B. 无资质证书的单位
C. 以欺骗手段取得资质证书的单位
D. 非本地区的施工企业
E. 超越资质等级的单位
[多选题]适用“统一审批、分配额度”模式的集团客户包括()。
A.总行作为主办行的跨一级分行集团客户
B.一级分行作为主办行的一级分行辖内跨二级分行集团客户
C.二级分行作为主办行的二级分行辖内跨支行集团客户，支行作为主办行的支行辖内集团客户
D.一级分行作为主办行且整体授信额度超过２０亿元人民币的跨一级分行集团客户
[单选题] 若配合停电线路属于其他单位，应由检修(施工)单位事先书面申请，经配合线路的( )同意并实施停电、接地。
A. 设备运维管理单位
B. 设备资产单位
C. 设备检修单位
D. 设备施工单位
[多项选择]29岁孕妇，孕2产0，孕34+5周，发现腹部较大1个月入院，无其他不适，产检：腹部较孕月大，胎心音遥远感。经放羊水治疗3周后孕妇2次出现羊水过多，经检查胎儿已成熟，决定行人工破膜引产，下列哪些处理错误（）
A. 采用低位破膜
B. 采用高位破膜
C. 破膜时羊水缓慢流水
D. 放羊水过程中需注意血压、脉搏及阴道流血情况
E. 放羊水后腹部放置沙袋以防休克
F. 破膜后12小时仍无宫缩，则需要使用抗生素
G. 放羊水时应从腹部固定胎儿为纵产式
H. 破膜后24小时不临产，应该剖宫结束妊娠
[判断题]凡列车超过列车运行图规定换算长度时，为超长列车。
A.正确
B.错误
[单项选择]Questions 19 to 21 are based on the conversation you have just heard.
A. Somewhere that is within a short driving distance of campus.
B. An apartment with furniture already in it.
C. A place where she can live alone.
D. A quiet room where she can study without interruption.
[多选题]开展群众性文体活动，要做到（）。
A.每季体育有比赛
B.周末假日有活动
C.队列集会有歌声
D.重大节日有晚会
[单选题]（）是指道德通过评价等方式，指导和纠正人们的行为和实践活动，协调人们之间的功效与能力。
A.道德的认识功能
B.道德的警示功能
C.道德的社会功能
D.道德的调节功能
[单选题]隔离是把被保护对象与意外释放的能量或危险物质等隔开。属于下列哪种安全措施。（）
A.全都是
B.防止事故发生等安全技术措施
C.减少事故损失等安全技术措施
[单选题]《特种设备安全监察条例》规定：（）， 应当接受特种设备安全监督管理部门依法进行的特种设备安全监察。
A.特种设备生产、使用单位；
B.特种设备检验检测机构；
C.特种设备生产、使用单位和特种设备检验检测机构
[单项选择]心肺复苏时按压与放松间隔比为（ ）
A. 40%∶60%
B. 45%∶55%
C. 50%∶50%
D. 60%∶40%
E. 70%∶30%
