单选题Science is a dominant theme in our culture. Since it touches almost every facet of our life, educated people need at least some acquaintance with its structure and operation. They should also have an understanding of the subculture in which scientists live and the kinds of people they are. An understanding of general characteristics of science as well as specific scientific concepts is easier to attain if one knows something about the things that excite and frustrate the scientist. This book is written for the intelligent student or lay person whose acquaintance with science is superficial; for the person who has been presented with science as a musty storehouse of dried facts; for the person who sees the chief objective of science as the production of gadgets; and for the person who views the scientist as some sort of magician. The book can be used to supplement a course in any science, to accompany any course that attempts to give an understanding of the modern world, or independent of any course——simply to provide a better understanding of science. We hope this book will lead readers to a broader perspective on scientific attitudes and a more realistic view of what science is, who scientists are, and what they do. It will give them an awareness and understanding of the relationship between science and our culture and an appreciation of the roles science may play in our culture. In addition, readers may learn to appreciate the relationship between scientific views and some of the values and philosophies that are pervasive in our culture. We have tried to present in this book an accurate and up-to-date picture of the scientific community and the people who populate it. That population has in recent years come to comprise more and more women. This increasing role of women in the scientific subculture is not an unique incident but, rather, part of the trend evident in all segments of society as more women enter traditionally male-dominated fields and make significant contributions. In discussing these changes and contributions, however, we are faced with a language that is implicitly sexist, one that uses male nouns or pronouns in referring to unspecified individuals. To offset this built-in bias, we have adopted the policy of using plural nouns and pronouns whenever possible and, when absolutely necessary, alternating he and she. This policy is far from being ideal, but it is at least an acknowledgment of the inadequacy of our language in treating half of the human race equally. We have also tried to make the book entertaining as well as informative. Our approach is usually informal. We feel, as do many other scientists, that we shouldn"t take ourselves too seriously. As the reader may observe, we see science as a delightful pastime rather than as a grim and dreary way to earn a living.

单选题柜员现金调拨交易是否需要主管授权。（ ）

单选题人们自己创造自己的历史，因此历史发展的方向是由人自觉选定的。这是( )。A．唯意志论的观点B．历史唯物论的观点C．机械唯物论的观点D．宿命论的观点

单选题2012年，诺贝尔文学奖获得者是( )。

单选题负债及所有者权益类账户的期末余额一般( )。

单选题甲企业与乙银行签订借款合同，借款金额为10万元人民币，借款期限为1年，由丙企业作为借款保证人。合同签订3个月后，甲企业因扩大生产规模急需资金，遂与乙银行协商，将贷款金额增加到15万元，甲企业和乙银行通知了丙企业，丙企业未予答复，后甲企业到期不能偿还债务。该案中的保证责任应为( )。A．丙企业不再承担保证责任，因为甲企业与乙银行变更合同条款未得到丙的同意B．丙企业对10万元应承担保证责任，增加的5万元不承担保证责任C．丙企业应承担15万元的保证责任，因为丙对于甲和银行的通知未予答复，视为默认D．丙企业不再承担保证责任，因为保证合同因甲、乙变更了合同的数额条款而致保证合同无效

单选题我国科学家于2013年10月26日在杭州宣布，成功研发出人感染( )禽流感病毒疫苗株。

单选题关于晋升竞赛的说法，错误的是( )。A．晋升竞赛是在存在内部劳动力市场的情况下采取的一种员工激励方式B．要想让晋升竞赛变得更加激烈，就不能让失败者得到有价值的待遇C．晋升竞赛实际上是一种将员工的工资与其相对绩效挂钩的做法D．晋升竞赛理论表明，晋升决策做出得过早，不利于充分发挥其激励作用

单选题根据2012年12月11日某时刻的数据，1美元可以兑换6.2329元人民币。若在此后某时刻，1美元可以兑换6.00元人民币，则______。 A.相对于美元而言，人民币进一步贬值 B.会使我国公民的国内购买力进一步增强 C.会导致我国的金融风险进一步加剧 D.从理论上将会限制我国企业出口业务的发展

单选题马科威茨均值一方差模型的假设条件之一是( )。

单选题资产是指过去的交易、事项形成并由企业拥有或控制的资源，该资源预期会给企业带来经济利益，以下不符合资产会计要素定义的是______。 A.委托代销商品 B.委托加工物资 C.待处理财产损失 D.尚待加工的半成品

单选题以可见光波的长短为序，下列对人类感觉到的颜色排序正确的是______。

单选题零存整取储蓄存款部分提前支取只限（ ）次。

单选题( )在规模、范围以及期限灵活性上都大大超过了其他信用形式，在信用领域居于主导地位。A．银行信用B．商业信用C．国家信用D．消费信用

单选题“领导者具有某些固定特质且这些特质是与生俱来的”，该观点出自( )。

单选题日终时，综合柜员通过"0940当日交易流水查询"交易打印业务交易流水与业务传票核对无误后，将业务交易流水查询单和业务传票交（ ）核对、整理、装订。

单选题2011年11月15日，人力资源和社会保障部公布( )，并向社会公开征求意见。

单选题如果垄断厂商在两个分割的市场中具有相同的需求曲线，则该厂商______。 A.可以施行一级价格歧视 B.可以施行二级价格歧视 C.可以施行三级价格歧视 D.不能施行价格歧视

单选题【2015招商银行】存款类金融机构提供的会计信息应当反映与该金融机构财务状况、经营业绩和现金流量有关的所有重要交易或者事项，这是金融机构会计信息质量的( )要求。

单选题某企业的员工在工作中经常接到来自上边的两个有时甚至是相互冲突的命令，下列说法中指出了导致这种现象本质的是______。 A.该公司在组织设计上采取了职能结构 B.该公司在组织运作中出现了越权指挥的问题 C.该公司在组织层次设计过多 D.该公司组织运行中有意或无意地违背了统一指挥的原则