[单选题]消防救援人员因公与非消防救援人员接触时，应当( )；进见和遇见党和国家领导人时，应当敬礼。
A.微笑面对
B.背对别人
C.主动致意
D.侃侃而谈

[单选题]操作冲击击穿电压随波前时间T1的变化呈（）
A.上升曲线
B.下降曲线
C.U形曲线

[单项选择]I ______ play football than play basketball.


A. would rather
B. had better
C. prefer

[多选题]一级动火时，（　　）应始终在现场监护。
A.A.工区负责人
B.B.工区技术负责人
C.C.工区分管生产的领导或技术负责人（总工程师）
D.D.工区消防（专职）人员

[单项选择]一患者出现完全性左侧偏盲，其病变部位在（）。
A. 视交叉之前
B. 视交叉
C. 右侧顶叶
D. 右侧颞叶
E. 右侧的视束、外侧膝状体、视辐射和枕叶之间

[判断题] 目前我国货车上使用的挡键一般分为伸缩式和固定式两种型号的挡键。
A.正确
B.错误

[单选题]下列选项不符合施工分包规定的是（）。
A.分包单位不得超越资质范围承揽工程
B.劳务分包人员安全教育培训纳入承包单位统一管理
C.先签订分包合同，待人员全部进场后方可签订安全协议
D.施工分包应依据施工承包合同的约定

[判断题]提主手柄7XD灭牵引发电机无流无压时，确认为CF及其电路故障，使用原励磁维持运行。
A.正确
B.错误

[名词解释]养分

[单项选择]延迟复苏的定义一般指伤后几小时后开始予以复苏
A. 2小时
B. 6小时
C. 24小时
D. 12小时
E. 48小时

[判断题]安全放散阀是防止调压系统出口压力过高的装置。 (　　)
A.正确
B.错误

[多选题]（2020年真题）在满足一定功能前提下，与钢筋混凝土结构相比，型钢混凝土结构的优点在于（）。
A.造价低
B.承载力大
C.节省钢材
D.刚度大
E.抗震性能好

[不定项选择题]共用题干 How Two Great Conflicts Helped to Change Europe
Ninety years ago on a sunny morning in Northern France,something happened that changed Britain and Europe for ever. At half past seven on the morning of July 1,1916 , whistles（哨子） blew and thousands of British soldiers left their positions to attack their German enemies. By the end of the day,20,000 of them were dead,and another 30,000 wounded or missing. The Battle of the Somme,______(51)it is called,lasted for six months.When it ended,125,000 British soldiers were dead. They had gained five kilometers of ground.
This was one of a series of great battles during WWI.The attack on the Somme was staged to relieve______(52)on the French,who were engaged in a great battle of their own at a place called Verdun. By the time the battle ended,over a million French and German troops had been killed.
About 17 million people were killed in WWI. There have been wars with greater numbers of dead .But there has never been one in______(53)most of the dead were concentrated in such a small area. On the Somme battlefield,two men died for every meter of space.
Local farmers working in the land still______(54)the bodies of those who died in that battle .The dead of all nations were buried in a series of giant graveyards along the line of the bor- der______(55)France and Belgium.Relatives and descendants（子孙)of those who died still visit these graveyards today.What the French call the"tourism of death"______(56)an im- portant contribution to the local economy.
It took a second great conflict before Europe was to turn______(57)war itself. Twenty-eight years after the Somme battle,a liberating army of British,American and Canadian troops took back______(58)from another German invasion. More than 500,000 people were killed.New______(59)were built.
Two great conflicts across two generations helped to change the European mind about war. Germany,once the most warlike country in Europe,is now probably more in______(60)of peace than any other. One major cause of war in Europe was rivalry（竞争）between France and Germany .The European Union was specifically formed to end that______(61).
According to US commentator William Pfaff,"Europeans are interested in a slow development of civilized and tolerant international relations,______(62)on problems while avoiding catastrophes（灾难）along the way. They have themselves only recently______(63)from the catas-trophes of WWI and WWII,when tens of millions of people were destroyed.They don't want______(64)."
The last British veteran of the Somme battle died in 2005,aged 108.And WWI is passing out of memory and into history. But for anyone who wants to understand how Europeans ______(65),it is still important to know a little about the terrible events of July 1,1916. 64._________
A.much
B.many
C.more
D.less

[单选题]【单选题】以下不是烟气分析方法的是( )
A.化学吸收法
B.色谱法
C.电化学法
D.氧测量法

[单项选择]通过吴莱萸制可达到阴阳相济，之害的药物是
A. 半夏
B. 补骨脂
C. 黄连
D. 紫菀
E. 紫河车

[单项选择]下列哪种肝脏病变无明显男女性别差异（）
A. 肝血管瘤
B. 肝腺瘤
C. 肝脏囊腺瘤
D. 胆管细胞癌
E. 肝局灶性结节增生

[判断题]使用劳务派遣人员的，安全生产保障责任由劳务派遣单位承担（ ）
A.正确
B.错误

[单选题]一只标有"1kΩ.10kW"的电阻，允许电压( )。
A.无限制；
B.有最高限制；
C.有最低限制；
D.无法表示。

[单项选择]Shares on the stock market have ______ as a result of a worldwide economic downturn.


A. turned
B. changed
C. floated
D. fluctuated

[判断题]电流互感器一、二次绕组相比,一、二次绕组一样多。 ( )
A.正确
B.错误

[单选题]阳气亏虚,运血无力,寒湿内生时的舌象为
A.老舌
B.嫩舌
C.淡胖舌
D.瘦舌
E.点

[单项选择]氯丙嗪引起乳房肿胀、溢乳是由于阻滞了
A. 脑干网状结构上行激活系统α受体
B. 黑质-纹状体通路D₂受体
C. 结节—漏斗通路D₂受体
D. 中脑边缘和中脑皮层通路的D₂受体
E. M胆碱受体

[填空题]淡盐水脱氯一般分为（ ）和（ ）。

[单选题]直肠肛管疾病患者非手术治疗期间宜采用何种饮食
A.少渣半流质
B.富含膳食纤维的普食
C.普食
D.禁食
E.流质

[单选题]液态碳氢化合物的动力黏度随温度的上升而( )。
A.增大
B.不变
C.减小
D.急剧减小

[简答题]石油化工分馏塔，精馏塔常见有哪种塔盘？

[单项选择]公安机关拘留人的时候，必须出示拘留证。拘留后，除有碍侦查或者无法通知的情形以外，应当在( )，把拘留的原因和羁押的处所通知被拘留人的家属或者他的所在单位。
A. 12小时以内
B. 24小时以内
C. 36小时以内
D. 48小时以内

[判断题]颅脑损伤后一侧瞳孔进行性散大，光反射迟钝或消失，伴对侧偏瘫与昏迷，是脑疝形成的临床征象。

[多选题]属于救援三角架维护保养内容的有(　　)。
A.救援三角架是起重设备，必须每月由专门人员进行检查，每次使用前要检查吊索是否能正常的绕在铰轮上；
B.定期检查吊索的连接接头是否足够牢固；
C.绞盘上的吊索在放开时需留有三至四圈，以确保吊索不滑落；
D.救援三角架应存放在干燥处，定期加润滑油，不得与酸、碱等腐性液体存放在一起。

[多项选择]证券公司介绍其（）开立期货账户的，应当将被介绍人期货账户信息报所在地中国证监会派出机构备案。
A. 负责证券业务的高管人员
B. 独立董事
C. 实际控制人
D. 控股股东

[多选题]目前钢轨焊接的方式主要有( )
A.接触焊
B.气压焊
C.铝热焊
D.氩弧焊

[不定项选择题]A.结节性甲状腺肿
A.未分化癌
B.乳头状癌
C.甲状腺腺瘤
D.髓样癌
E.甲状腺最常见的恶性肿瘤是

[单项选择]状态图定义了状态机的表示符号，以下说法不正确的是（）。
A. 在对象的生命周期中，状态机用来捕捉由外部事件引起的变化
B. 在交互过程中对象的状态总是在不断地改变，状态没有变化就没有交互
C. 状态图建设对象生命周期各个时期的状态以及引起变化的事件
D. 事件对对象发出命令、命令导致对象发生变化，反过来影响对象的行为

[判断题]《道岔综合维修验收评分标准》规定：道床枕盒内或边坡道床不洁，每组扣4分。
A.正确
B.错误

[判断题]判断题()当吊具起升到上极限位置时,限位器能自动切断电源,使起升机构停止运转,防止吊钩等取物装置继续上升和下降。
A.正确
B.错误

[简答题]{{U}}Finally, the fourth, or adjustment, phase occurs when you feel that you function weal and almost automatically in tile new culture. You no longer need to make mental conversions of tile country’s money ;you know where services are located and how to use them; you understand some of the customs that accompany ordinary life, and it is relatively easy for you to adjust to them. A greater enjoyment of the new experience is now possible, and you may regain some of the initial positive regard you had in the honeymoon stage. If you stay long enough un a visit from a big city to a small town, or, the other way round, you may2 become so well adapted to the new environment that when you return to your original home, you will again experience culture shock. For some people, it may take several days to readjust, depending on the length of time they were away.{{/U}} Usual ]y, however, since you are in your home culture, your shock wears off faster than the shock that you experienced in the ne

[单选题]以下哪项不是工作票签发人应负的安全责任。（ ）
A.确认工作票所列安全措施正确、完备，符合现场实际条件，必要时予以补充
B.确认工作必要性和安全性
C.确认工作票上所填安全措施正确、完备
D.确认所派工作负责人和工作班人员适当、充足

[判断题]对于高大模板支撑体系，其高度与宽度相比大于两倍的独立支撑系统，应加设保证整体稳定的构造措施。
A.正确
B.错误

[判断题]对拾得物品，任何单位和个人不得借用、挪用、调换和侵占。如有违反，将给予相应处分，构成犯罪的依法追究刑事责任。
A.正确
B.错误

[多项选择]以下说法正确的有：
A. 刘某偷了张某的钱，张某追赶刘某，刘某只顾逃跑，不小心撞在电线杆上，造成重伤，张某的行为和刘某的重伤之间没有刑法上的因果关系
B. 叶某明知廖某患有心脏病，故意刺激、辱骂廖某，廖某因激动而昏迷不醒，最后瘫痪，叶某的行为和廖某的重伤之间具有刑法上的因果关系
C. 王某追赶小偷蒋某，拉扯中将蒋某推到河里，蒋某不会游泳，会游泳的王某观看而不管，蒋某最后溺死，王某对蒋某的死亡不具有刑法上的因果关系
D. 郭某抢劫贾某后逃跑，贾某重伤情况下爬到公路上，被明知车灯毁坏还要开车上路的奚某驾车撞死，郭某的行为与贾某的死亡没有刑法上的因果关系