第1题:[单选题]交流接触器的电寿命约为机械寿命的( )倍。(1.0分)
A. 1
B. 10
C. 1/20
参考答案:C
第2题:[判断题]‐29306 力沿其作用线在平面内移动时,对某一点的力矩将随之改变。( )
A.正确
B.错误
参考答案:B
第3题:[判断题]根据《供电营业规则》规定，按最大需量计收基本电费的用户，申请暂停用电必须是整台或者整组变压器停止运行。
A.正确
B.错误
参考答案:B
第4题:[单选题]肝硬化腹水严重者应给予
A.普通饮食
B.高蛋白饮食
C.无盐饮食
D.流质饮食
E.低蛋白饮食
参考答案:C
第5题: [单项选择]What organization does Canada belong to
A. The Commonwealth of Nations.
B. The Common Health Nations.
C. The Commonhealth of Nations.
D. Common Wealth Nations.
参考答案:A
答案解析:原文中有“It is a member of the Commonwealth of Nations”一句。
第6题:[简答题]双眼视觉
参考答案:外界物体的形象分别落在两眼视网膜对应点上,主要是黄斑部,神经兴奋沿视知觉系统传入大脑,在大脑高级中枢把来自两眼的视觉信号分析,综合成一个完整的、具有立体感知觉影响的过程。
第7题:[判断题]作业人员登杆塔前应核对停电检修线路的识别标记和线路名称、杆号无误后，方可攀登。
A.正确
B.错误
参考答案:A
第8题: [单项选择]以两个或两个以上被保险人中至少尚有一个人生存为年金给付条件，但给付额随着被保险人人数的减少而调整的年金保险称为（）。
A. 最后生存者年金
B. 联合年金
C. 联合及生存者年金
D. 个人年金
参考答案:C
第9题: [单项选择]广告证明：是表明广告客户的主体资格是否合法和广告内容是否真实、合法的证明文件、证件和资料。
根据以上定义，可作为广告证明的一项是( )。
A. 依法核准颁发的、表明广告发布者具有发布广告资格的证明文件
B. 依法核准颁发的、表明广告经营者从事经营行为的《企业法人营业执照》及《经营许可证》
C. 依法核准颁发的、表明广告客户具有生产某种产品的《生产许可证明》和《产品质量证明》
D. 行政执法权是对广告发布者、广告经营者和广告客户违法发布广告依法作出的《行政处罚决定书》
参考答案:A
答案解析:B、D错误，因为他们的对象是广告客户。C也错误，两个文件与发布广告没必然的联系。
第10题:[单选题]雨雪天气时不得进行（）验电。
A.室外直接
B.室内直接
C.室外间接
D.室内间接
参考答案:A
第11题:[单选题]重大事故逐级上报至国务院安全生产监督管理部门和负有安全生产监督管理职责的有关部门。( )
A.正确
B.错误
参考答案:A
第12题:[判断题]一般速度继电器转轴速达到120r / min以 上时，其触头就动作。（ ）
A.正确
B.错误
参考答案:B
第13题:[填空题]（ ）是铁路轨道的一个重要组成部分，它的作用是引导机车车辆由一条线路转向或跨越过另一条线路。
参考答案:道岔
第14题:[多选题]单位设立的独立核算的附属机构，仅指单位附属独立核算的（）
A.A.食堂
B.B.招待所
C.C.幼儿园
D.D.医院
参考答案:ABC
第15题: [判断题]小企业的经营者和所有者在选择筹资渠道时，必须综合考虑的三方面问题。（）
参考答案:对
第16题:[单选题]任何科学理论都不能穷尽真理,而只能在实践中不新地开辟 认识真理的道路。这说明( )。
A..真理具有客观性
B..真理具有绝对性
C..真理具有相对性
D..真理具有全面性
参考答案:C
第17题:[判断题]接到人民群众报警求助后,无故不出警,造成不良后果或者影响,情节较重的,予以开除。( )
A.正确
B.错误
参考答案:B
第18题:[单选题]线路停电时,必须按照()的顺序操作,送电时相反.
A.断路器,负荷侧隔离开关;母线侧隔离开关;
B.断路器,母线侧隔离开关;负荷侧隔离开关
C.负荷侧隔离开关,母线侧隔离开关,断路器;
D.母线侧隔离开关,负荷侧隔离开关,断路器
参考答案:A
第19题:[单选题]大动脉弹性降低（ ）。
A.使收缩压与舒张压都升高
B.使收缩压与舒张压都下降
C.使收缩压升高，舒张压降低
D.使收缩压升高，舒张压无影响
E.只使舒张压升高，收缩压无影响
参考答案:C
由于主动脉和大动脉的弹性贮器作用主要与管壁的弹性有关，弹性好，收缩压低，舒张压相对高，故动脉血压的波动幅度小，脉搏压低。所以，动脉管壁硬化，大动脉的弹性贮器作用差时，脉压增大。
第20题:[单选题]属于T形拐角搜索方法的是( )。(1.0分)
A.探头观察法
B.切角控制法
C.交叉法
D.直线背绕法
参考答案:C
第21题:[多选题] 改善石蜡产品光安性可行措施有( )。
A.提高反应温度
B.提高系统压力
C.降低处理量
D.切换性质好的原料
参考答案:ABCD
第22题: [多项选择]吞咽过程分期有（ ）
A. 口腔期
B. 进口期
C. 咽期
D. 食管期
E. 会厌期
参考答案:A, C, D
第23题:[单选题]不属于吸痰适应症的病人是
A.昏迷病人
B.危重病人
C.年老体弱病人
D.哮喘病人
参考答案:D
第24题:[多选题]由于交流耐压试验所采用的试验电压比运行电压高得多，过高的电压会使（ ）会加速绝缘缺陷的发展，因此，从某种意义上讲，交流耐压试验是一种破坏性试验。
A.绝缘电阻减小；
B.绝缘电阻增大；
C.绝缘介质损耗减小；
D.绝缘介质损耗增大；
E.$绝缘发热；$
F.$绝缘放电；
参考答案:DEF
第25题: [单项选择]行政机关应当事人的申请作出举行听证的决定后，应当在听证的( )前，将举行听证的时间、地点和其他相关事项通知当事人。
A. 3 日
B. 5 日
C. 7日
D. 10 日
参考答案:C
答案解析:[解析] 行政机关应当事人的申请作出举行听证的决定后，应当在听证的7日前，将举行听证的时间、地点和其他相关事项通知当事人。
第26题: [单项选择]在众多的材料中，阅读的重点还是（）。
A. 作品本身
B. 过程本身
C. 占有本身
D. 分析本身
参考答案:A
第27题: [单项选择]ONT根据端口和不同业务的绑定关系，保证高QOS业务优先转发从高到低是（）。
A. 专线-->IP语音/网管-->IPTV-->宽带
B. IP语音/网管-->专线-->IPTV-->宽带
C. IPTV-->专线-->IP语音/网管-->宽带
D. IP语音/网管-->IPTV-->专线-->宽带
参考答案:B
第28题: [单项选择]将能量由原动机传递到工作机的一整套装置称为（）。
A. 转换机
B. 驱动装置
C. 转换装置
D. 传动装置
参考答案:D
第29题: [单项选择]内服壮阳通便，外用杀虫止痒的药物是（）
A. 硫磺
B. 雄黄
C. 明矾
D. 蜂房
E. 硼砂
参考答案:A
第30题: [单项选择]患者，男，72岁，发热、咳嗽4d，病后进食少，既往经常感心悸、胸闷，就诊于当地保健院，诊断为“肺部感染”，即给予抗感染，静脉补液，10h后患者突发心悸、咳嗽加重、气急，而被迫坐起，出现上述症状的原因最大可能是由于
A. 发热
B. 肺部感染加重
C. 输液反应
D. 输液量不足
E. 急性肺水肿
参考答案:E
第31题:[单选题]10kV绝缘操作杆最小有效绝缘长度为（ ）m。
A. A.0.7
B.B.0.4
C.C.0.8
D.D.0.5
参考答案:A
第32题: [单项选择]女性，31岁，甲状腺肿瘤，术中偶然发现一侧腺叶有0.5cm病灶，经冰冻切片证实为乳头状腺癌，未浸润包膜，最适宜的治疗方法为（）
A. 双侧甲状腺大部切除
B. 病侧腺叶切除加峡部切除加对侧腺叶大部切除
C. 病侧腺叶切除加同侧淋巴结清除术
D. 病侧腺叶切除加峡部切除
E. 病侧腺叶大部切除
参考答案:B
答案解析:乳头状腺癌恶性程度低未浸润包膜，说明癌肿尚局限于腺体内，当颈淋巴结没有转移时，可将病侧腺叶切除加峡部切除，加对侧腺体大部切除，不必清除病侧的颈部淋巴结。因此答案为B。
第33题:[单选题](B737ng)APU 的转速在约10%RPM时，滑油压力4PSI，滑油压力顺序电门闭合，则
A.A. 滑油低压灯灭
B.B. 点火系统通电，燃油电磁活门打开
C.C. 喘振活门打开
D.D. 起动机停止工作
参考答案:B
第34题: [单项选择]摄影诞生日是哪一年（）
A. 1838
B. 1839
C. 1840
D. 1841
参考答案:B
第35题: [简答题]What is the Modern Quantity Theory of Money Demand
参考答案:
(A) The modern quantity theory of money refers to the monetary theory developed by the Chicago School. From the late AID0s through the AII0s, a group of economists, associated in varying degrees with Chicago School, build upon the traditions of classical economics with the benefit of modern theoretical and statistical techniques. Represented by Milton Friedman, originally labeled the Chicago School, but currently referred to either as monetarists or new classical macroeconomists, this informal group has produced a set of ideas with important implications for the role of money in the economy. In AIEF, Friedman published his paper " The Quantity Theory of Money Demand—A Restatement", which marked the emergence of the modern quantity theory of money. On one hand, Friedman accepted the Cambridge School and Keynes’s thought that money is an asset and the demand for money is people’s behavior of choosing assets; on the other hand, Friedman basically adopted the conclusion of the traditional quantity theory of money, i. e., the change of the quantity of money is the cause of the movement of price level. (B) In his design of the function of demand for money, Friedman took into consideration the two factors; first, the total wealth expressed with permanent income which is in a reverse ratio to the demand for money; second, the difference between expected rates of return of holding money and other assets. The higher the rate of return of other assets, the weaker people’s desire to hold money. Friedman did not analyze people’s motives of holding money like Keynes, but continued to study the causes of holding money and thought that there are many different factors affecting the demand for money. Friedman used a function to express the demand for money: Md / P =f (Yp, Rm, Rb, Rf, P, W, U ) Md / P: the demand for real money balances, Yp; The real GDP, the index used to count wealth, called permanent income, Rm; The expected rate of return for money, Rb: The expected rate of return for bonds, Re: The expected rate of return for stocks (common stocks), P; The expected rate of return of goods or expected rate of inflation, W; The ratio of non-human wealth to human wealth, U; Other random variables, including preference, custom, technology, system, etc. (C) In Friedman’s view, the wealth affecting the money demand is permanent and the money demand will not fluctuate with ups and downs of business cycles because the permanent income fluctuates a little in shortrun. Generally speaking, the demand for an asset has a positive interrelation with the wealth people hold. Since money is an asset, the demand for money has a positive interrelation with wealth (Yp). Friedman held that factors affecting money demand are the expected rate of return of the assets that can substitute money. Besides holding wealth in the form of money, people can hold their wealth in other forms, say, bonds, stocks (common stocks) and goods. The opportunity cost of holding money is expressed by the expected rate of return of other assets compared with money. When the expected rates of return of bonds (Rb) and stocks (Re) rise the opportunity cost of holding money will increase which will result in less demand for money. The higher the expected rate of return of other assets, the less the demand for money. P is the expected rate of return of holding wealth in the form of goods compared with money. When the prices of goods rise, the rate of return of goods equals the rate of inflation rate. When the expected rate of return of goods is higher compared with that of holding money, people will do well to "beat the higher prices" by purchasing goods sooner than usual (this is the "expectations effect"). This will reduce the demand for money. W is the ratio of non-human wealth to human wealth. Non-human wealth refers to bonds, stocks and other real assets, while human wealth refers to individuals’ ability to make money. This ratio constrains people’s income, e. g.; human wealth can not be obtained when labor force is in a state of unemployment, which naturally reduces the demand for money. Given certain level of wealth, the larger the W, the smaller the money demand. U which refers to other random variables is in a negative correlation with the money demand. Monetarists adhere to virtually all the tenets of classical economists. However, they made some modifications. Some of them have used the quantity theory as a framework for describing the relationship between M and PY rather than just M and P and view the invisible hand as pushing the economy toward the full employment level of production. A second modification of classical thought occurred in Milton Friedman’s revival of the quantity theory is that Friedman replaced the idea of the stability of velocity with the less militant notion that it is predictable. Or, money demand may not be a fixed fraction of total spending; it is related to PY in a close and predictable way. Perhaps the most important classical tradition upheld by modern monetarists is the inherent stability of the economy at full employment. This explains the monetarist rejection of governmental attempts to fine-tune economic activity. A higher level of economic activity requires more capital and labor or technological improvements; more money only leads to inflation. The answer to cyclical downturns is to wait for the natural upturn. Government intervention is unnecessary and potentially damaging.
第36题: [多项选择]使用经济资本计量风险可选择的模型技术，包括以下哪几种（）
A. 方差-协方差
B. 历史模拟法
C. 蒙特卡洛法
D. 经验值
参考答案:A,B,C
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