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[不定项选择题]共用题干
第一篇
In the dark night of the desert,a group of U.S.Air Force scientists is testing a new device for a missile to target.Designed to seek out the heat of an enemy aircraft engine,it is now going through its paces by tracing the movement of a flashlight waving thirty feet away in the darkness.A hundred yards away,unseen by the man,a rattlesnake sliding between the stones senses a patch of warmth. Although the snake's mechanism is small enough to be packed into a head the size of a nut,it can detect a change in temperature of one-thousandth of a degree.With a sound the snake closes in and strikes for the kill.
Whenever we look in the animal world we find the same story.Almost anything that man can do,nature has already done better. So,it is for the purpose of learning from nature that a new science called bionics has grown up.Its aim is to find out how animal's instruments work so that man can copy them for his own purpose.
Imagine being able to know a friend several miles off by his smell. Male silk moths can do this. Their antennae are so sensitive to the chemical odor of female moths that they can detect their presence by picking up only one molecule of the chemical.Even with their most sensitive instruments, human cannot approach this perfection.
Studying beetle's eyes has already paid off. A group of scientists in Germany found that a beetle can accurately measure with its eyes the speed of moving background.After finding out how a beetle accomplishes this scientists built a machine that operated on the same principle.This instrument is able to determine the ground speed of moving aircraft with a high degree of accuracy.
Which of the following is wrong?
A.Studying the eye of the beetle has helped scientists to measure speed of objects.
B.Male silk moths can know female silk moths several miles off by their smell.
C.Devices of animals discussed here serve a purpose similar to the skin of the human.
D.The military uses of bionics are one for developing this science.
[单项选择]温经汤与胶艾汤二方组成中相同的五味药是
A. 川芎、干地黄、当归、芍药、艾叶
B. 川芎、干地黄、当归、芍药、干姜
C. 川芎、甘草、人参、芍药、阿胶
D. 桂枝、甘草、人参、芍药、阿胶
E. 川芎、甘草、当归、芍药、阿胶
[判断题]充电装置参数中稳压精度是≤±0.5%？
A.正确
B.错误
[判断题]严禁安全监控系统与图像监视系统共用同一芯光纤。
A.正确
B.错误
[判断题]接触网按照结构可分为柔性接触网和刚性接触网。
A.正确
B.错误
[判断题]中共十七届五中全会强调,依法治国是实现“十二五”时期经济社会发展目标的根本保证。( )
A.正确
B.错误
[单选题]【单选题】为使下降时的空速和平飞时相同,下列说法错误的是( )
A.功率必定降低
B.重力的分量沿航迹向前作用将随迎角的下降率增加而增加
C.迎角的下降率降低时重力的向前分量增加变快
[单选题]AG015 焊工手工操作焊条进行焊接的方法,称为( )。
A.压力焊
B.焊条电弧焊
C.半自动焊
D.自动焊
[判断题]发生体温降低的潜水员出水后,其体温降低情况仍要持续1-2h,然后经过高于正常体温0.5-1.5℃的波动才能复原( )。
A.正确
B.错误
[单选题]巷道维修、扩刷规定同一巷道内存在多段失修巷道时必须执行由外向内逐段维修，严禁（）进行掘进或维修作业。
A.选择性
B.跨失修巷道
C.由大到小
[单选题](B757)AFDS在巡航阶段,可接通A/P的数量为:
A.1部
B.2部
C.3部
D.不确定
[填空题]Hearing the bell ring, the students stopped (joke) _______with each other.
[单选题]全麻病人未苏醒前回病房,正确的体位是
A.头低脚高位
B.垫枕平卧位,头转向一侧
C.半坐卧位
D.侧卧位
E.俯卧位
[单选题]下列各地点中,()应设主要隔爆棚。(1.0分)
A.采煤工作面进风巷
B.采煤工作面回风巷
C.矿井主要运输巷
[简答题]学者山松林对发生事故前的心理状态进行了研究，指出有几种有害的心理因素量容易导致事故发生。试述这些因素的内容。
[单项选择]在TCP/IP参考模型中，文件传送协议属于( )的内容。
A. 网络层
B. 互连层
C. 传输层
D. 应用层
[判断题]普遍性目标是一般性的宗旨或原则，不是具体的目标菜单。
[判断题]银行业金融机构对不能升级及质量不过关、鉴伪能力有缺陷的设备要停止使用。（）、
A.正确
B.错误
[单项选择]Later, as one went to apply for more important jobs, one was advised to include in the letter _________.
[简答题]近日，四川巴中市水宁镇琵琶村村委会的一条《村规民约》引起大家广泛关注，规定要求：“结婚就只能办一次”，对此举措，请谈谈你的看法？
[单项选择]世界范围内第一部全面确立电子商务运行的法律文件是（）
A. 联合国《电子签名示范法》
B. 美国《数字签名法》
C. 美国《统一计算机信息交易法》
D. 马来西亚《电子签名法》
[多选题]严禁代客户申请、购买、签收、保管()等业务。
A.重要空白凭证
B.网上银行设备
C.支付密码器
D.银行卡
E.印鉴章
[判断题]在选择粗基准时，应选择加工余量最大的面为粗基准。
[单项选择]某工业项目进口一批生产设备.CIF价为200美元，银行财务费费率为0.5%，外贸手续费费率为15%，进口关税税率为20%，增值税税率为17%，美元兑人民币汇率为1：8.3，则这批设备应纳的增值税为（）万元。
A. 412.42
B. 408.00
C. 342.31
D. 338.64
[单选题]自动喷水灭火系统按安装的喷头开闭形式不同分为闭式和开式系统两大类型。其中闭式是指( )。(中)
A.湿式系统
B.干式系统
C.预作用系统
D.以上都对
[单选题] 火力发电厂都是采用高压输电，它基于（ ）原理，通降低线路电流，减少发热损失，来降低线损。
A. 欧姆定律
B. 基尔霍夫定律
C. 焦耳—楞次定律
D. 均不定
[单选题]苏联把思想政治教育统称为()。( )
A.人生观教育
B.价值观教育
C.社会主义教育
D.共产主义教育
[单选题]下列有关事故应急救援体系的说法中，正确的是（ ）。
A.完整的救援体系由组织体制、法制基础和应急保障系统构成
B.组织体制由管理机构、功能部门、应急指挥和救援队伍构成
C.保障系统由应急预案、物资装备和经费保障构成
D.在法制基础中不包括技术标准
[单项选择]民族区域自治制度的核心是( )。
A. 保障国家安全和民族平等
B. 维护祖国的统一和加强各民族的团结
C. 保障少数民族当家作主，管理本民族、本地方事务的权利
D. 实现各民族平等团结和共同繁荣
[单选题](3分) 以下X线防护物质中，最理想的防护物是
A. 铜
B. 铁
C. 铅
D. 铝
E. 石材
[单项选择]人力资源包括了完成工作所需的( )两个客观因素。
A. 数量和质量
B. 品德和性情
C. 价值观和心理特点
D. 体能和智能
[单选题]关于法的渊源、法的效力、立法权限,下列表述不正确的是:
A.自治条例和单行条例是地方国家权力机关制定的规范性文件
B.司法审判中,当不同法律规范性文件在某问题上有不同规定时,法官可以依据新法优于
旧法的原则进行判决
C.当前,我国市级人大及市级人民政府具有地方性的立法权限
D.从法的正式渊源上看,“法律”仅指全国人大及其常务委员会制定的规范性文件
[单项选择]Estee Lauder Died
1 The child of Central European immigrants who created an international cosmetics(化妆品)empire and became one of the most influential women in US，has died on Saturday. Estee Lauder died at her home in Manhattan，New York City，a company spokeswoman said．She was 97.
2 Born in Queens, New York in 1908, Lauder was the daughter of a Hungarian mother and a Czech father．
3 Lauder began her business career by selling skincare products developed by her uncle John Schotz，a chemist，to beauty salons(美容院)and hotels. In 1930，she married Joseph Lauder who became her partner. The company, which became known as Estee Lauder，took off after World War II．
4 In 1953，the company introduced its first perfume(香水)，Youth Dew，the first of a range of fragrances that has now grown to more than 70．They include：Aramis，a line of products for men，launched in 1964；and Clinique，a range of odourless(无嗅的)cosmetics, which followed in 1968.
5 By the time she retired in 1995，Lauder was presiding
[单项选择]能代表肽链合成起始信号的遗传密码为（）
A. GAU
B. UAG
C. AUG
D. GAU
E. UGA
[判断题]单司机单班值乘的不进行后部瞭望。
A.正确
B.错误
[判断题]考察拟提任支队级正、副职干部,应听取所在地市应急管理部门主要领导意见。( )
A.正确
B.错误
[单选题]南京国民政府形式上完成对全国统一的标志是（）。
A.宁汉合流
B.北伐部队占领北京
C.东北易帜
D.中原大战结束
