热门试题:
[单项选择]下列影响疫疠的发生与流行的因素不确切的是()
A. 气候的反常变化
B. 社会因素
C. 预防隔离工作
D. 精神状态
E. 环境条件
[单选题]CTT4000 2M数字用户接口板RUN绿灯( )表示与MPU板通信故障。
A.快闪
B.慢闪
C.亮
D.灭
[单项选择]The stone crosses in Amp Hill were built ______.
[单选题]党的十九大报告指出,要坚持以人民为中心。必须坚持( ),坚持立党为公、执政为民,践行全心全意为人民服务的根本宗旨。
A.国家主体地位
B.公民主体地位
C.人民主体地位
D.党的主体地位
[单项选择]关于肱骨髁上伸直型骨折的断端移位方向描述正确的是()
A. 远侧端向前移位
B. 远侧端向后移位
C. 远侧端向桡侧移位
D. 近侧端向前移位
E. 近侧端向桡侧移位
[单项选择]
When Dave was eighteen, he bought a secondhand car for 200 so that he could travel to and from work more (1) than by bus. It worked quite well for a few years, but then it got so old, and it was costing him (2) much in repairs that he decided that he had better (3) it.
He asked among his friends to see if anyone was particularly (4) to buy a cheap car, but they all knew that it was falling to pieces, so (5) of them had any desire to buy it. Dave’s friend Sam saw that he was (6) when they met one evening, and said, "What’s (7) , Dave"
Dave told him, and Sam answered, "Well, what about advertising it in the paper You may (8) more for it that way than the cost of the advertisement!" Thinking that Sam’s (9) was sensible, he put an advertisement in an evening paper, which read "For sale: small car, (10) very little petrol, only two owners.
A. anxious
B. lucky
C. ashamed
D. generous
[多选题]隔离开关和跌开式熔断器是配合高压开关工作的电器元件。下列关于隔离开关和跌开式熔断器,说法正确的是()。
A.正常情况下,跌开式熔断器只用来操作空载线路或空载变压器
B.如断路器两侧都有隔离开关,应先拉负荷侧隔离开关,后拉电源侧隔离开关
C.跌开式熔断器正确的操作顺序是拉闸时先拉开中相,再拉开下风侧边相,最后拉开上风侧边相
D.跌开式熔断器正确的操作顺序是拉闸时先拉开下风侧边相,再拉开中相,最后拉开上风侧边相
E.高压开关喷出电弧方向不得有可燃物
[判断题]78、 心绞痛病人可用温水吞服硝酸甘油。
A.正确
B.错误
[填空题]锅炉汽包满水现象:水位计指示(),给水流量不正常地()蒸汽流量,蒸汽电导率增大,过热温度()。
[判断题]柴胡、银柴胡均有解热作用,故其适应证完全相同。( )
[判断题]安全生产责任制是一项最基本的安全生产制度,是其他各项安全规章制度得以切实实施的基本保证。
A.正确
B.错误
[单项选择]下列()属于烟草专卖行政处罚。
A. 记过
B. 罚款
C. 先行登记保存
D. 开除
[单选题]ON THE ROCKS表示__.
A.用中杯加入冰块,倒入原酒1.50Z
B.用大杯加入冰块,倒入原酒1.50Z
C.用小杯加入冰块,倒入原酒1.50Z
D.以上都不对
[判断题]移动电子支付的风险包含移动终端的安全用户与SP平台之间的安全通信用户与银行系统之间的安全通信。
A.正确
B.错误
[单选题]信号集中监测系统高压不对称脉冲轨道电路的监测点是()
A.轨道继电器
B.分线盘
C.译码器相应端子
D.局部电压输入端
[单选题]成员已有共同目的的活动,但活动还只具有个人的意义的群体是( )。
A.松散群体
B.联合群体
C.非正式群体
D.集体
[单选题]对SF6气隙,在极不均匀电场,曲率半径小的电极(棒极)为负极时其电晕起始电压与棒极为正极时的相比()。
A.要高
B.要低
C.两者相等
[单项选择]蜜丸剂容易发生
A. 虫蛀、霉变
B. 吸湿、风化
C. 结块、发霉
D. 粘连、软化
E. 糖易结晶析出
[判断题]
W: Good morning, listeners. Today we have invited Professor Anthony Johnson from Robotics Institute to tell us about space tourism in the 21st century. Professor Johnson, after what had happened to NASA’s Mars Pathfinder, do you think plans about space travel will be adjusted
M: You would think that NASA’s recent disaster would have dampened the spirits of those who see space as tourism’s last frontier. Not a bit. Orbiting hotels are still being planned; some travel agents are offering flight bookings.
W: Has anyone actually toured in space
M: So far there has been only one space tourist: John Glenn. And it will be years before the rest of us have the opportunity to take that giant step.
W: But some travel agents have promised to take us into space soon.
M: For all their promises, the would-be pioneers of space tourism are a long way from putting you, me and our suitcases in orbit. That’s why Zegrahm Space Voyages, a
[多项选择]请列举WDM组网考虑的因素:()
A. 色散受限距离
B. 功率预算
C. 光信噪比(OSNR)
D. 非线性效应
[单选题]上海虹桥机场,14年8月14日16时起至永久,拆除11号登机桥,发布C0759/ 14。
A.(C0759/14 NOTAMN
Q)ZSHA/QFDAW//M/A/000/999/3112N12120E025
A)ZSSS B)1408141600 C)FOREVER
E)BORDING BRIDGE BG11 COMPLETELY WITHDRAWN.)
B.(C0759/14 NOTAMN
Q)ZSHA/QFDAW/I/M/A/000/999/3112N12120E025
A)ZSSS B)1408141600 C)PERM
E)BORDING BRIDGE BG11 COMPLETELY WITHDRAWN.)
C.(C0759/14 NOTAMN
Q)ZSSS/QFDAW//M/A/000/999/3112N12120E025
A)ZSSS B)1408141600 C)FOREVER
E)BORDING BRIDGE BG11 COMPLETELY WITHDRAWN.)
D.(C0759/14 NOTAMN
Q)ZSHA/QFDAW//M/A/000/999/12120E3112N025
A)ZSSS B)1408141600 C)PERM
E)BORDING BRIDGE BG11 COMPLETELY ON USE.)
[单选题]实现伟大梦想,必须深入推进 _______ 新的伟大工程。
A.党的建设
B.社会建设
C.全面建成小康社会
D.民族复兴
[填空题]串联式机械密封中,副密封的循环系统必须有压力以保证副密封的(),但不能()产品,这是很重要的考虑因素。
[单选题]对于3/2接线的500kV线路停电,先断开( ),后断开( )。
A. 母线侧断路器 中间断路器
B. 中间断路器 母线侧断路器
C. 线路侧断路器 中间断路器
D. 线路侧断路器 母线侧断路器
[单选题]遇施工,设备维修需申请使用手摇把时,在天窗点下达前( )申请取出手摇把。
A.10min
B.20min
C.30min
D.40min
[判断题]联络通道及泵房结构不属于巡检范围。
A.正确
B.错误
[多选题]其他个人零售贷款的风险主要表现在( )。
A.经销商风险
B.借款人的真实收人状况难以掌握,尤其是无固定职业者和自由职业者
C.借款人的偿债能力有可能不稳定
D.贷款购买的商品质量有问题,或价格下跌导致消费者不愿履约
E.抵押权益实现困难
[单项选择]天然石材中,有关大理石(变质岩)的主要特征,表述正确的是( )。
A. 硬度大
B. 不易加工
C. 磨光性差
D. 不耐酸
[判断题]1956年周恩来总理视察太钢时指出:“故县铁厂是我党在根据地第一个正式建设的厂,是自力更生,勤俭办企业建成的。”
A.正确
B.错误
[多选题]下列关于票据伪造和背书的相关规定说法中,正确的是()。
A.变更票据上的金额的,属于票据的伪造,不属于票据的变造
B.背书人在汇票上记载“禁止转让”字样,该行为属于附条件的背书,所附的条件不具有汇票上的效力
C.如果持票人转让出票人记载了“不得转让”字样的汇票,则该转让不发生票据法上的效力,而只具有普通债权让与的效力
D.甲将汇票背书转让给乙,但未将乙的名称记载在被背书人栏中,后乙在提示付款时自行在被背书人处填上自己的名称,这种做法是符合规定的
[单选题]电动机 Y-△降压启动的缺点是启动转矩只有全压启动的( )。
A.1/2
B.1/3
C.1/4
D.1/5
[单选题]产后出血的高危因素不包括
A.子宫畸形
B.滞产
C.双胎妊娠
D.多次人流刮宫术后
E.骨盆狭窄
[单选题]实施胸外按压时,对低于八周岁的伤员的用手规定为( )。
A.用双手按压
B.用一只手按压
C.用一只手的两个手指按压
D.用一只手的拇指按压
[判断题]滑床板损坏、变形或滑床台磨耗大于3mm,应进行修理或更换。
A.正确
B.错误