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[填空题]
Into the Unknown

The world has never seen population ageing before. Can it cope

[A] Until the early 1990s nobody much thought about whole populations getting older. The UN had the foresight to convene a "world assembly on ageing" back in 1982, but that came and went. By 1994 the World Bank had noticed that something big was happening. In a report entitled "Averting the Old Age Crisis", it argued that pension arrangements in most countries were unsustainable.
[B] For the next ten years a succession of books, mainly by Americans, sounded the alarm. They had titles like Young vs Old, Gray Dawn and The Coming Generational Storm, and their message was blunt: health-care systems were heading for the rocks, pensioners were taking young people to the cleaners, and soon there would be intergenerational warfare.
[C] Since then the debate has become less emotional, not least because

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[填空题]对各类生产安全事故，一律倒查安全教育培训、考试等工作落实不到位的责任。对因（）、假培训或者应持证未持证上岗人员直接责任引发事故的，按照相关规定进行责任追究。

[填空题]Humans are social (11) . They like to live and work in groups, and therefore, they form couples and families, villages and cities, work groups, team, and other (12) . Language is the "cement" that holds these social groups together. Through language we can (13) ideas and experiences. Our brain think in symbols—words and sentences—as well as in the images that we (14) from our senses. Thus we can turn experiences into symbols and communicate with other people through the use of language. Language enables people to (15) ideas from group to group and from generation to generation.

[单选题]对于塑料餐具与砧板等的消毒,需用( )擦拭。
A.漂白水
B.84消毒液
C.高锰酸钾溶液
D.75%酒精棉球

[单项选择]下列腧穴中，治疗失眠的要穴是（）
A. 极泉
B. 少海
C. 通里
D. 阴郄
E. 神门

[名词解释]二元坐标法

[判断题]非法拘禁致人伤残.死亡的，按照故意伤害罪.故意杀人罪处罚。
A.正确
B.错误

[单选题]低压电气带电工作应( )，并保持对地绝缘。
A.戴手套
B.戴护目眼镜
C.戴手套、护目眼镜
D.戴手套、穿防电弧服

[单项选择]海运集装箱运输中的场站收据是（）。
A. 交货凭证
B. 海关放行单
C. 大副收据
D. 换提单凭证

[单选题]不引起低钾血症的药物是
A.呋塞米
B.布美他尼
C.氢氯噻嗪
D.依他尼酸
E.氨苯蝶啶

[单项选择]上臂肌肉后群为______。
A. 肱二头肌
B. 肱三头肌
C. 肱肌
D. 喙肱肌

[判断题]电子式幅度限制器是安全限位系统中重要的部分,是通过基本臂角度及长度传感器、折叠臂角度传感器监测到的数值来计算臂架的幅度和高度,从而在极限位置处实现臂架的减速、限幅和报警。(中)( )
A.正确
B.错误

[填空题]Direction: In, thi.s part,you are required to fill in, each blank with an appropriate word according to history knowledge about the USA. Abraham Lincoln was born into a very poor family,but he later become one of the most important ____51____ of the United States.ln l860,he was elected to become the 16th president of the United States, mainly because of his opposition to ____52____ . By that time, most ____53____ states had abolished slavery, but the agricultural states in the ____54____ still wanted slaves to work on their plantations. After Lincoln’s election,southern states began to secede (break away) from the United States. They based their secession on a doctrine called "states’rights, " which gives citizens of individual states the power to nullify (overturn) federal laws. After Lincoln’s inauguration in 1861, he urged all sections of the United States (the Union) to remain united. He used all his powers to avoid a civil war, but his efforts ____55____

[单选题]收受可能影响公正执行公务的礼品、礼金、消费卡和( )等财物，情节较轻的，给予警告或者严重警告处分；情节较重的，给予撤销党内职务或者留党察看处分；情节严重的，给予开除党籍处分。
A.有价证券、股权、其他金融产品
B.汽车、房产
C.电脑、汽车、房产
D.有价证券、债券、其他金融产品

[单选题]在管理系统中，建立一套合理能级，根据单位和个人能量的大小安排工作，发挥不同的能量，保证结构的( )和管理的有效性，这就是能级原则。
A.稳定性
B.动态性
C.组织性
D.不断调整

[判断题]电子恒功励磁控制系统，通常以调节发电机电压恒定为目标。

[简答题]在钻井液出口处，应提供安装出口传感器和脱气器的钻井液缓冲罐或高架槽，缓冲罐不小根据场地情况安排，罐底设有排砂口和排砂开关。

[单选题]中央经济工作会议2017年12月18日至20日在北京举行,会议指出,5年来,我们坚持适应我国经济发展主要矛盾变化完善宏观调控,相机抉择,开准药方,把推进()作为经济工作的主线。
A.社会主义市场经济体制改革
B.“三去一降一补”
C.转变发展方式
D.供给侧结构性改革

[单项选择]孕妇，28岁，G₁P₀，36+4周妊娠，以往有2次人工流产史。突然阴道流血约200ml。查体：血压14.0/8.0kPa（105/60mniHg），腹软，无压痛。子宫底高度31cm，胎先露浮动。胎心率136次/分该病的治疗是（）
A. NST
B. 经阴试产
C. 立即行剖宫产
D. 测定L/S比值
E. 人工破膜+催产素引产

[单项选择]CRH1轮对的三向定位（）。
A. 是由一系悬挂装置决定的
B. 是由二系悬挂装置决定的
C. 是由一系悬挂装置和二系悬挂装置共同决定的
D. 与一系悬挂装置和二系悬挂装置无关

[简答题]
Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1. For questions 1-7, choose the best answer from the four choices marked A), B), C) and D). For questions 8-10, complete the sentences with the information given in the passage.

A Roof over Our Heads

Man has three basic needs: food, clothing, and shelter. If a man lives in a warm climate, clothing is not absolutely necessary. However, man cannot live without food, and, he has little chance of survival without shelter. Mankind needs shelter to protect him from the weather, wild animals, insects, and his enemies.
Long before man learned how to build houses, he looked for natural shelters, as the animals did. He found that he cou

[多选题]行车有关人员，在（）前，必须按照铁路职业技能培训规范要求，进行拟任岗位资格性培训，并经职业技能鉴定和考试考核，取得相应职业资格证书和岗位培训合格证书后，方可任职。
A.任职
B.提职
C.改职
D.降职

[单选题]各级物资需求部门（单位）在物资计划管理中主要负责本部门（单位）需求计划（含技术规范）的（）工作，对采购计划的审查意见进行确认，并负责采购计划及技术规范书修改完善工作。
A.编制、审核和报送
B.编制、审核和上报
C.编制、审查和上报
D.编制、审查和报送

[单选题]每台发动机有几个灭火瓶( )
A.1个；
B.2个；
C.3个。

[判断题]动车组列控车载设备故障不能恢复正常运行在车站出发时，未装备LKJ的动车组列车改按隔离模式运行。
A.正确
B.错误

[名词解释]四家诗

[单选题]钢轨母材探伤中0°探头能探测轨头至轨底间的那些伤损。（）
A.水平
B.纵向
C.斜裂纹
D.以上都是

[判断题]发电机不允许在定子不通内冷水的情况下带负荷运行。( )
A.正确
B.错误

[单项选择]患者，女性，30岁。因双膝关节肿胀疼痛1年，加重伴发热1周入院。查体：体温38℃，两面颊部对称性水肿性红斑，肝肋下2cm.脾肋下4cm，双膝关节肿胀，有红肿及压痛.血压150/90mmHg：实验室检查：Hb90gL.WBC3.4×10⁹/L.ANA（+），抗SM抗体（+）。可加重该患者病情的药物是（）。
A. 强的松
B. 氯丙嗪
C. 布洛芬
D. 环磷酰胺
E. 阿司匹林

[简答题]如何正确把握公平与效率的辩证关系？

[填空题]双线区段内的车站,从靠近站舍的线路起,向远离站舍方向顺序编号。( )

[单项选择]备用电源系统的功用是：（）
A. 提供电源到重要的AC（交流）和DC（直流）电源系统
B. 只是在紧急的情况下，提供电源到重要的AC（交流）和DC（直流）电源系统
C. 只提供电源到重要的AC（交流）电源系统
D. 只提供电源到重要的AC（交流）电源系统

[多选题]电路就是电流流经之路，任何电路都由（）等组成。
A.电源
B.负载
C.控制设备
D.导线

[单项选择]膜电极是以固态膜为传感器，它能指示溶液中（）的活度。
A. 特定离子
B. 待测离子
C. H⁺
D. OH^-

[单选题]患者,女性,20岁,背痛伴后突畸形已3年,胸椎11~12椎体骨质破坏并压缩成楔形,相应椎间隙变窄,椎旁软组织梭形肿胀,提示( )
A.脊椎骨折
B.脊椎结核
C.化脓性脊椎炎
D.脊椎骨软骨炎
E.强直性脊椎炎

[多项选择]丙烯制冷压缩机开车前（）必须运转正常。
A. 油路系统
B. 真空系统
C. 复水系统
D. 冷排放系统

[单项选择]病毒性心肌炎有关检查中下列哪项对诊断本病有帮助
A. 血清心肌酶增高
B. 血肌酐下降
C. 尿素氮升高
D. 血沉减慢
E. 白细胞总数降低

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