热门试题:
[判断题]网银互联系统的业务发起机构在预定时间内未收到支付业务处理结果的，可发起业务撤销指令，网银互联系统对未纳入轧差的业务立即撤销。
A.正确
B.错误
[单选题]肝耗氧的主要来源是()
A.门静脉
B.肝动脉
C.上腔静脉
D.下腔静脉
E.腹主动脉
[判断题]严禁将重要空白凭证移作他用。
A.正确
B.错误
[判断题]制动空走距离则与制动空走时间有关和列车制动初速无关。( X )答案:正确为与制动初速度有关。
A.正确
B.错误
[单选题]下列选项中，属于家庭美德的基本要求的是（ ）。
A.办事公道
B.服务群众
C.勇敢进取
D.尊老爱幼
[单选题]三相四线制中零线应为（）色。
A.黄
B.绿
C.红
D.黑色
[单项选择]某铁路油罐车内油品体积为60598L，计量温度为34.9℃，标准密度为764.2kg/m3，环境温度为-20.3℃，则罐内油品质量为（）。
A. 45438kg
B. 54528kg
C. 54529kg
D. 45437kg
[单选题]使用闭式潜水钟潜水作业时，水面供气式空气潜水小组人员不得少于____人?
A.A）9人
B.B）10人
C.C) 11人
D.D）12人
[简答题]为什么美学的哲学理论基础应以马克思主义为主干？
[单选题]生产经营单位中专门负责安全生产监督管理的内设机构，其工作人员都是（ ）。
A.专职安全生产管理人员
B.兼职安全生产管理人员
C.专职或兼职安全生产管理人员
D.一般的普通从业人员
[多选题]生产经营单位有下列()行为之一的,责令限期改正,可以处十万元以下的罚款。
A.生产、经营、运输、储存、使用危险物品或者处置废弃危险物品,未建立专门安全管理制度、未采取可靠的安全措施的
B.对重大危险源未登记建档,或者未进行评估、监控,或者未制定应急预案的
C.进行爆破、吊装以及国务院安全生产监督管理部门会同国务院有关部门规定的其他危险作业,未安排专门人员进行现场安全管理的
D.未指定专职安全生产管理人员进行安全检查与协调的
E.未指定兼职安全生产管理人员进行安全检查与协调的
[单选题]根据公司法律制度的规定，公司减少注册资本的，应当自公告之日起一定期限后申请变更登记。该一定期限是（ ）。
A.15 日
B.30 日
C.45 日
D.60 日
[判断题]《高速铁路无砟轨道线路维修规则》规定：尖轨相对于基本轨降低值调整量大于1mm时，应更换尖轨与基本轨组件。
A.正确
B.错误
[判断题]装备验收合格后，普通器材培训时间不少于2天。
A.正确
B.错误
[单选题]
在电源对称的三相四线制电路中,若三相负载错误称,则该负载各相电压()。
A.错误称
B.仍然对称
C.不一定对称
D.以上都不正确
[单项选择]十进制数60转换成二进制数是( )。
A. 0111010
B. 0111110
C. 0111100
D. 0111101
[单选题]网络故障的检测中严重一些的故障( )通知网络管理器。
A.需要
B.可能
C.不会
D.视情况
[单项选择]当硫化氢含量超过安全临界浓度，进入此区域作业，必须佩戴防护器具，且（）一起工作，以便相互救护。
A. 一人
B. 至少两人
C. 至少三人
D. 至少四人
[判断题]火场救人时,对受伤人员,一定要由医护人员实施急救,避免法律责任。( )
A.正确
B.错误
[判断题]非专职人员或非值班人员不得擅自操作井下电气设备。
A.正确
B.错误
[单项选择]急躁易怒，失眠、梦多，胁肋灼痛，多见于（）
A. 心血虚证
B. 心火亢盛证
C. 心肾不交证
D. 肝火上炎证
E. 肝阴虚证
[填空题]Now we travel to the north central part of the United States. We are in the state of South Dakota. The land is big and mostly fiat with many (36) of corn, wheat and soybeans. But as we travel west, the cropland gives way to wild grasses. A strong dry wind blows (37) from the west.
Suddenly, the land becomes (38) and rocky, dry and dusty--no longer green and gold. It is now a light red-brown color. All around are broken (39) forms. There are hills and valleys of all sizes and strange shapes.
These are the Badlands. Hundreds of thousands of years ago the area was (40) , but, then, forces of nature (41) the grass. Water and ice cut into the surface of the earth. They heat at the rocks, (42) them away. The result is one of the world’s (43) sights.
(44)
The area is a study in extremes. Temperatures in the summer have been as high as forty-six degrees Celsius. (45)
[单项选择]在小组工作中，成长小组的根本目标是帮助组员（）。
A. 了解、认识和发挥自己的潜能
B. 学习新知识和新方法
C. 相互理解与相互协助
D. 从创伤中康复
[简答题] Ten years ago I used to be very fit. I cycled to work during the week days and I got a lot of exercise at the weekends. I used to play tennis a lot and go for long walks. In those days I had a job in an office, but I did not have many things to do, so I didn’’t earn very much. I knew it was not a very good job but I had a lot of time to do the things I enjoyed doing.
Then, about eight years ago, I got a much better job. The pay was better. But the hours were a lot longer, too. I bought a car and drove to work every day. I began to take people out to lunch. "Expense account lunches". And I began to put on weight, too. I stopped playing tennis and going for long walks at the weekend because I just didn’’t have any time for things like that any more. There’’s a lot of stress in a job like mine. Perhaps that’’s why I started drinking more than I used to. For example, I used to have only half a glass of whisky when I got home, then I started filling the glass to the top. Then I had
[多选题]安全线可以和( )等其他防伪手段相结合运用。
A.磁性编码
B.荧光图案
C.全息图案
D.缩微文字
[判断题]2.15天线不在车辆高度测量范围。
A.正确
B.错误
[单选题]如果在除防冰过程中飞行机组要求重新建立通话联系，需将（）闪3下。
A.着陆灯
B.滑行灯
C.导航灯
D.防撞灯
[单选题]当电气设备发生接地故障,接地电流通过接地体向大地流散,若人在接地短路点周围行走,其两脚间的电位差引起的触电叫()触电。
A.单相
B.跨步电压
C.感应电
[填空题]According to some researchers, ______ in the body can give rise to certain mental changes.
[判断题]每次带电水冲洗前都应用合格的水阻表测量水电阻率，应从水枪进口处取水样进行测量。
A.正确
B.错误
[单选题](66448)无损检测方法中渗透探伤是利用( )实现的。(1.0分)
A.电磁感应原理
B.直角反射原理
C.惠更斯原理
D.毛细作用原理
[判断题]AP可以通过POE交换机进行供电和数据传输。
A.正确
B.错误
[多选题]以下哪几项属于监控支撑手段( )。
A.网管系统
B.业务监测系统
C.信令监测系统
D.拨打测试系统
E.电子运维系统
[单项选择]根据国务院发布的《国家突发公共事件总体应急预案》，突发公共事件按照其性质、严重程度、可控性和影响范围等因素，一般分为( )。
A. 三级，即Ⅰ级(特别重大)、Ⅱ级(重大)和Ⅲ级(一般)
B. 三级，即Ⅰ级(一般)、Ⅱ级(重大)和Ⅲ级(特别重大)
C. 四级，即Ⅰ级(一般)、Ⅱ级(重大)、Ⅲ级(特大)和Ⅳ级(特别重大)
D. 四级，即Ⅰ级(特别重大)、Ⅱ级(重大)、Ⅲ级(较大)和Ⅳ级(一般)
[判断题]调动装有超限货物车辆时，调车领导人应根据运行限制电报（或调度命令）、车站设备情况制定调车作业计划，将有关限制在布置调车作业计划的同时、通知调车组和其他有关人员。
A.正确
B.错误
[单项选择]
Earthquakes
An earthquake is one of the most terrifying phenomena that nature can dish up. We generally think of the ground we stand on as "rock-solid" and completely stable. An earthquake can shatter (粉碎) that perception instantly, and often with extreme violence.
Up until relatively recently, scientists only had unsubstantiated (无确实证据的) guesses as to what actually caused earthquakes. Even today there is still a certain amount of mystery surrounding them, but scientists have a much clearer understanding.
There has been enormous progress in the past century: Scientists have identified the forces that cause earthquakes, and developed technology that can tell us an earthquake’s magnitude and origin. The next hurdle is to find a way of predicting earthquakes, so they don’t catch people by surprise.
In this article, we’ll find out what causes earthquakes, and we’ll also find out why they can have such a devastating eff
A. the presence of huge ridges
B. the lubricating athenosphere layer
C. the new lithosphere material
D. the clustering of volcanic activity
[填空题]抗甲状腺药物的作用机制为抑制甲状腺过氧化物酶，阻断（）合成，具有-一定的免疫抑制作用。
[填空题]对象的______是指对象的某个行为有多种实现方法。
[简答题]横向承力索和上、下部固定绳的电分段绝缘子串应在同一垂直面内。位于站台沿上方绝缘子带电裙边应尽量与站台对齐，股道间横向电分段绝缘子应位于两股道中间。
