热门试题:
[判断题]中间站调车，应使用有示意图的调车作业通知单。（）
A.正确
B.错误
[单选题]屋面工程所用的防水、保温材料，产品质量应由经过（ ）对其资质认可，质量技术监督部门对其计量认证的质量检测单位进行检测。（GB50207—2012《屋面工程质量验收规范》3.0.6）
A.A.县级以上建设行政主管部门
B.B.市级以上建设行政主管部门
C.C.省级以上建设行政主管部门
D.D.国家级建设行政主管部门
[单选题]甲企业设机关部门4个，员工24人；生产车间6个，员工450人；辅助车间1个，员工26人。员工每天工作8h，全年工作日数300天。2012年，甲企业发生各类生产安全事故3起，2名员工死亡。甲企业2012年百万工时死亡率为（）。
A.6
B.1.75
C.1.67
D.1.53
[单选题]车辆乘务员对客列检检车员发现处理的车辆故障进行现车确认时，在( ) ，客列检检车员方可撤除防护信号。 铁总机辆【2018】183号第八条。
A.故障处理后
B.车辆乘务员确认后
C.车辆乘务员确认并上车后
D.车站开放信号后
[判断题]立式车床不能过急启动或制动，否则有发生事故的危险。
[填空题]
Marie Curie (1867--1934)
Karl Wilhelm Rontgen (1845--1923) astounded people with the first x-rays in 1895; this was followed three years
(1) by the discovery of radium by Pierre and Marie Curie. But who were they In 1894, Marie and Pierre Curie met
(2) studying in Paris. Their marriage on 25th July 1895 marked the
(3) of a partnership which was to receive worldwide recognition.
The Curies discovered radium, a radioactive substance, in uranium oxide ore. They
(4) techniques for extracting it, but first did not fully
(5) its properties. Pierre Curie used to
(6) radium around in his waistcoat pocket and could not understand
(7) he was developing a massive sore in his chest. This would have been fatal, but Pierre’s life was cut short in 1906 when he was knocked
(8) and killed by a horse and cart in the street. From then on, Marie devoted herself
(9) completi
[单选题]小脑幕下急性外伤性颅内血肿的典型临床表现是
A.进行性意识障碍→呼吸节律失常
B.进行性意识障碍→一侧瞳孔散大
C.进行性意识障碍→去大脑强直抽搐
D.进行性意识障碍→一侧肢体偏瘫
E.进行性意识障碍→呼吸脉搏增快
[判断题]事业单位的应缴财政专户款是指事业单位按规定应缴入财政专户的款项，通过"应缴国库款"科目核算。（）
[单选题]在工艺流程图中,常用设备如换热器、反应器、容器、塔的符号表示顺序是。
A.“T、V、R、E”
B.“R、F、V、T”
C.“E、R、V、T”
D.“R、V、L、T”
[单项选择]（）可以预防热传递型爆炸灾害的发生。
A. 正确处理高温废弃物
B. 防止危险物料泄漏
C. 防止超期、超量和混触
D. 管理点火源
[简答题]6240ZJ柴油机检爆阀孔喷水的原因是什么？
[不定项选择题]使用硫酸亚铁片预防缺铁性贫血，元素铁的预防量是
A.60mg qd
B.60mg bid
C.60mg tid
D.100mg/次
E.180mg/次
[单项选择]以上为抗酸染色阳性的细菌是（）
A. 肺炎链球菌
B. 难辨梭状芽孢杆菌
C. 铜绿假单胞菌
D. 龟分枝杆菌
E. 厌氧杆菌
[单项选择]公债的最初功能是( )。
A. 弥补财政赤字
B. 筹措建设资金
C. 便于调控宏观经济
D. 便于金融调控
[单项选择]可以口服的妇科用药是（）
A. 复方猴头颗粒
B. 妇炎洁泡腾片
C. 保妇康栓
D. 夏枯草片
[简答题]调车信号开放后必须变更时，车站值班员应在通知调车指挥人和司机并（ ）后，方可关闭信号机。
[单选题]数字信号的电平常用( )来表示。
A.0
B.1
C.0、1
[单项选择]下列有关信息的描述正确的是（）。
A. 只有以书本的形式才能长期保存信息
B. 数字信号比模拟信号易受干扰而导致失真
C. 计算机以数字化的方式对各种信息进行处理
D. 信息的数字化技术已初步被模拟化技术所取代
[单选题]在同一注聚合物区块内,同一井组的生产井,由于油层发育状况和所处的地质条件不同,注采井间的连通状况有 较大差别,水驱开发后剩余油饱和度分布状况也( ),因此,同一井组中的油井生产情况及见效时间也各自不同。
A.不同
B.相同
C.相似
D.相近
[单项选择]
Ⅲ Cloze Directions: For each blank in the following passage, there are four choices marked A, B, C and D. Choose the one that is most suitable and mark your answer by blackening the corresponding letter on the Answer Sheet. You really have to get very old before you realize you’re old. I’m in my middle fifties and I don’t feel old yet. However, sometimes I look back at my childhood and (21) things to the way life is for (22) kids. Some things have certainly changed. One area of change is television. Some changes have been improvements. Some changes, on the other hand, have been (23) . When I started school, most people didn’t have a television; TV was just beginning to get (24) . My father decided to go all out and buy a 16 inch black and white Motorola set, I still remember watching the Lone Ranger save people from the (25) guys on that awesome electronic machine. That was exciting! Now, (26) have larger pi
A. movies
B. food
C. cars
D. television
[单选题] 棉花需肥量较大,具体用量应根据产量,( )、肥料利用率等因素确定。
A.土壤水份
B.土壤温度
C.质量
D.土壤养分供应量
[单选题]水泥与骨料加水拌合后( )小时称为初凝。
A.0~1.5
B.1.5~3
C.3~4.5
D.4.5~6
[多选题]输尿管结石其原因可能的是（）
A.异物
B.限制饮水量
C.肾结石掉落
D.未出现尿路梗阻
[单项选择]Since Mayor Drabble always repays her political debts as soon as possible, she will almost certainly appoint Lee to be the new head of the arts commission. Lee has wanted that job for a long time, and Drabble owes Lee a lot for his support in the last election.
Which one of the following is an assumption on which the argument depends
A. Mayor Drabble has no political debt that is both of longer standing than the one she owes to Lee and could as suitable be repaid by an appointment to be the new head of the arts commission.
B. There is no one to whom Mayor Drabble owes a greater political debt for support in the last election than the political debt she owes to Lee.
C. Lee is the only person to whom Mayor Drabble owes a political debt who would be willing to accept an appointment from her as the new head of the arts commission.
D. Whether Lee is qualified to head the arts commission is irrelevant to Mayor Drabble’s decision.
E. (E) The only way that Mayor Drabble can adequately repay her political debt to Lee is by appointing him to head the arts commission.
[多选题]作战指挥中心督导工作分为( )。
A.日常督导
B.警务督导
C.明察暗访
D.勤务督导
[单项选择]李某花5000元购得摩托车一辆，半年后，其友王某提出借用摩托车，李同意。王某借用数周不还，李某碍于情面，一直未讨还。某晚，李某乘王某家无人，将摩托车推回。次日，王某将摩托车丢失之事告诉李某，并提出用4000元予以赔偿。李某故意隐瞒真情，称：“你要赔就赔吧。”王某于是给付李某摩托车款4000元。后李某恐事情败露，又将摩托车偷偷卖给丁某，获得款项3500元。李某的行为构成何罪( )
A. 盗窃罪
B. 诈骗罪
C. 销售赃物罪
D. 盗窃罪和诈骗罪的牵连犯
[判断题]已有丰收贷记卡的客户以邀约方式、主动申领转邀约方式长期调高信用额度为5万元以上的，信用额度调整的比例不受限制。
[判断题]企业取得《民用爆炸物品生产许可证》后，即可以直接向国家民爆行业主管部门申请安全生产许可。
[填空题]轮缘与钢轨的游间增大,当列车在（ ）半径的曲线上运行时,直接威胁着（ ）。
[单选题]肌肤不仁，手足麻木，突然发生口眼斜，语言不利，口角流涎，舌强言謇，甚则半身不遂。或兼见恶寒、发热、手足拘挛、关节痠痛等症。舌苔薄白，脉浮数，其病机是( )
A.脉络空虚，风邪乘虚入中，气血闭阻
B.肝肾阴虚，阳亢化风，上扰清空
C.肝阳暴张，阳亢风动，痰火壅盛，气血上逆，神窍闭阻
D.痰浊偏盛，上壅清窍，内蒙心神，神机闭塞
E.正不胜邪，元气衰微
[多项选择]倾斜透视包括（）两种情况，利用这两种不同的透视可以表达不同的氛围。
A. 俯视
B. 平视
C. 侧视
D. 仰视
[不定项选择题]经期小腹冷痛，经色紫暗有块者，见于
A.肝气郁结证
B.寒滞肝脉证
C.气滞血瘀证
D.寒凝血瘀证
E.肾阳虚衰证
[判断题]从整体结构上看,举高消防车分上车和下车两大部分,上车和下车以回转支承、举升系统为连接,通过液电控制系统将其紧密地连成一体。(中)( )
A.正确
B.错误
[单项选择]屋内圆钢接地装置导体的最小直径尺寸为（）mm。
A. 2.5
B. 4
C. 6
D. 8
[单选题]机车运输的响音信号中二声表示( )。
A.停车
B.开车
C.倒车
