单选题总经理：快速而准确地处理订单是一项关键商务。为了增加利润，我们应用电子方式而不是继续用人工方式处理客户订单，因为这样订单可以直接到达公司相关业务部门。 董事长：如果用电子方式处理订单，我们一定会赔钱。因为大多数客户喜欢通过与人打交道来处理订单。如果转用电子方式，我们的生意就会失去人情味，就难以吸引更多的客户。 以下哪项最为恰当地概括了上述争论?

单选题Samples from the floor of a rock shelter in Pennsylvania were dated by analyzing the carbon they contained. The dates assigned to samples associated with human activities formed a consistent series, beginning with the present and going back in time, a series that was correlated with the depth from which the samples came. The oldest and deepest sample was dated at 19,650 years before the present, plus or minus 2,400 years. Skeptics, viewing that date as too early and inconsistent with the accepted date of human migration into North America, suggested that the samples could have been contaminated by dissolved "old carbon" carried by percolating groundwater from nearby coal deposits. Which one of the following considerations, if tree, argues most strongly against the suggestion of the skeptics?

单选题生命仪进入控制系统——运用指纹、声模等来管理对限制区域的进入，根据相似程度而非身份吻合来工作。毕竟，即使同一个手指也很少会留下完全相同的指纹。这些系统能被调节到对合法的寻求进入者的拒绝最小化的程度。但是，这些调节增加了允许冒名顶替者进入的可能性。 上述信息最有力地支持了下面哪个结论? A．如果一个生命仪进入控制系统被设计成根据是否身份吻合来工作，它不会形成任何正确的准入决策。 B．如果一个生命仪进入控制系统可靠地防止了冒名顶替者进入，它有时会拒绝合法的寻求进入者。 C．仅仅在冒名顶替者被允许进入的情况下不如错误地拒绝进入情况严重时，生命仪进入控制系统才是恰当的。 D．非生命仪进入控制系统，例如根据的是数字代码，比生命仪进入控制系统更少可能允许冒名顶替者进入。 E．每个选择进入控制系统的人都应该只把其选择依托于错误拒绝与错误准入的比率。

单选题一项对东华大学企业管理系94届毕业生的调查的结果看来有些问题，当被调查毕业生被问及其在校时学习成绩的名次时，统计资料表明：有60％的回答者说他们的成绩位居班级的前20％。如果我们已经排除了回答者说假话的可能，那么下面哪一项能够对上述现象给出更合适一些的解释?

单选题Calvin: Fire insurance policies are disadvantageous to policyholders. The typical policyholder always pays more in premiums than he or she collects in payments on policies. Lorraine: Yes, but policyholders are still right in thinking that it is to their advantage to hold an insurance policy. The peace of mind that comes from having an insurance policy is the main advantage to the policyholder. Lorraine addresses Calvin's argument by

单选题鉴于工业革命以来日趋恶化的环境污染、生态失衡，忧心忡忡的有识之士们不断发出警告：如果我们不从现在起加强环境保护，那么，人类终有一天将无法在这个地球上生活。 以下哪项最确切地表达了上述警告的含义?

单选题若3号线在1月份的车票是红色的，则下面哪一句话一定正确?( )

单选题工会会员刚刚为三个部门的人买了电影票。这三个部门是编辑部、发行部业务处。他们三部门一个去看战争片、一个去看言情片、一个去看卡通片。据悉编辑部不打算去看战争片，业务处不打算去看卡通片，发行部既不去看言情片，也不去看卡通片。所以： ( )

单选题今天的心理学家认为儿童时代是人生一个单独的驿站，并且只能以它自身的方式去理解，他们想知道为什么这么长时间以来西方国家荒谬地把儿童看做是小的、未充分社会化的成年人。然而，大多数的心理学家把那些70岁到90岁的老年人看做是好像刚开始出现白发和有额外的闲暇时间的35岁的人。但是，老年人与儿童一样与年轻的成年人和中年人大相径庭，这一事实已被现代社会与经济生活体制所证实。因此，确实应该承认，对老年人独特的心理进行认真的研究是必不可少的。 下面哪一原理如果正确的话，能最强有力地支持上述论断? A.当现行b理学实践与人们的传统态度相抵触时，那些传统的态度应该改变，以使它们能与现行的心理学实践相一致。 B.当两组人以这种方式相互联系，即第二组中的任一成员都必须曾是第一组的成员，那么第一组人不应该被简单地认为是第二组成员的脱离分子。 C.当某一特定领域的大多数从业者用同一种方法来解决某一特定问题时，这种一致性就是所有类似的问题都应当以那种方法来解决的很好的见证。 D.若一个社会的经济生活以这种方式来组织，即两个明显不同时代的生活相互之间被认为是根本不同的，那么每个时代的生活都应以它自己独特的心理学方式来理解。

单选题在一些19世纪的绘画作品中，雅典卫城的大理石建筑被画为红色，但这些建筑现在不是红色。而大理石的天然色彩从19世纪以来不可能发生变化，因此这些画表现的色彩一定不是这些建筑实际的色彩。 下面哪一个，如果正确，最严重地削弱上面的论述? A．雅典卫城几乎可以在雅典的任何地点被清楚地看见。 B．生长在大理石上的一种叫lichens的小植物可能使大理石呈现红色。 C．19世纪许多画家在作画时极力在细节上忠实于真实生活。 D．有些大理石本来就是红色的，另一些本来则是绿的或白的。 E．不是所有的19世纪的关于雅典卫城的油画都把这座大理石建筑描绘成红色。

单选题The Volunteers for Literacy Program would benefit if Dolores takes Victor's place as director, since Dolores is far more skillful than Victor is at securing the kind of financial support the program needs and Dolores does not have Victor's propensity for alienating the program's most dedicated volunteers. The pattern of reasoning in the argument above is most closely paralleled in which one of the following?

单选题在B国一部汽车的购价是A国同类型汔车的1．6倍。尽管需要附加运输费用和关税，在A国购买汽车运到B国后的费用仍比在B国国内购买同类型的汽车便宜。如果上述断定为真，则最能加强以下哪项断定？

单选题长天汽车制造公司的研究人员发现，轿车的减震系统越“硬”，驾驶人员在驾驶中越是感到刺激。因此，他建议长天汽车制造公司把所有的新产品的减震系统都设计得更“硬”一些，以提高产品的销量。 下面哪一项如果为真，最能削弱该研究人员的建议?

单选题为了增加收入，一家机场计划改变其计时停车区收取的停车费。机场会在第一个4小时或不到4小时期间收取4美元，而后每小时收取1美元：而不是在第一个2小时或不到2小时间收取2美元，而后每小时收取1美元。 下面哪种考虑，如果正确，表明该计划可以成功地增加收入? A．很少有人会在机场的计时停车区内一次停车超过2小时。 B．在过去的几年内，机场运营其计时停车设备的成本要高于从中获得的收入。 C．把车停在机场进行短途旅行的人通常把车停在按天计费而非按时计费的停车区内。 D．用来运营机场停车区的资金很大一部分被用来维护设备而不是支付收取停车费的职工工资。 E．机场的计时停车区最近被扩展了，所以很少能发挥全部容量。

单选题在众声喧哗中，尽可能打捞那些沉没的声音，是社会管理者应尽之责。以政府之力，维护弱势人群的表达权，使他们的利益能够通过制度化、规范化渠道正常表达，这是构建和谐社会的关键所在。只有这样，才能让“说话”、“发声”不仅是表达诉求的基本手段，更成为培育健康社会心态的重要环节，成为社会长治久安的坚实基础。 如果以下哪项陈述为真，将最有力地支持上述论证?

单选题一段时间以来，国产洗发液在国内市场的占有率逐渐减小。研究发现，国外公司的产品广告比国内公司的产品广告更吸引人。因此，国产洗发液生产商需要加大广告投入，以增加市场占有率。 以下哪项如果为真，将严重地弱化上述的论证?

单选题Despite the fact that comets are probably the most numerous astronomical bodies in the solar system aside from small meteor fragments and the asteroids, they are largely a mystery. Scientists do not know exactly what comets are or where they come from. Educated guesses are the best we have in hand. Considering the role of comets in legend and the memory of man, it is remarkable that we still know so little, relatively, about them. The most famous comet of all, Halley's Comet ( named for the man who predicted its return), was first sighted by the Chinese in 240 B．C．, and it has returned to terrify the people of the world on a regular basis every since then. The ancient considered it an object of ill omen. By mysterious coincidence, the arrival of Halley's Comet coincided with such events as the battle of Hastings in 1066, the Jewish revolt of 66 A．D．, and the last battle of Attila the Hun against the Romans. Nor is it the only comet to fill man with awe, but merely the most famous in a rich aristocracy of blood-freezers. Comets are even more fascinating to amateur astronomers than to professionals, because this is one area where amateurs can make major discoveries. Comet Ikeya Seki, one of the brightest comets to appear in this century was discovered in 1965 by a pair of Japanese amateurs, Ikeya and Seki. The person who discovers a new comet gets his (or her) name put on it. And amateurs have a head start in the race to discover new comets; the shorter focal lengths on their smaller telescopes give them a positive advantage over the huge telescopes such as Mount Wilson which is built to scan for galaxies, not comparatively short distances. Most scientists tend to agree with astronomer Fred T. Whipple that a comet is really a large mushy snowball of frozen ices and gases ( ammonia, methane, possibly carbon dioxide) with a few bits of solid particles stuck inside. But no one is sure how comets are created in the first place. Scientist believe that comets don't exhibit their characteristic tail while they lurk fat out in space away from the warmth of the sun but, rather, wander in the form of frozen lumps, like icebergs. This is the core of the comets. Only when the comet approaches the heat of the sun, does the ice begin to melt and stream away in the form of visible gases. The tails of the comets stream out behind for, literally, astronomical distances. Halley Comet had a tail of 94 million miles long when it visited here in 1910．The Great Comet of 1843 had a tail of 186 million miles long.

单选题实验证明：茄红素具有防止细胞癌变的作用。近年来W公司提炼出茄红素，将其制成片剂，希望让酗酒者服用以预防饮酒过多引发的癌症。然后，初步的试验发现，经常服用W公司的茄红素片剂的酗酒者反而比不常服用W公司的茄红素片剂的酗酒者更易于患癌症。以下哪项最能解释上述矛盾? Ⅰ癌症的病因是综合的，对预防药物的选择和由此产生的作用也因人而异。 Ⅱ酒精与W公司的茄红素片剂发生长时间作用后反而使其成为致癌物质。 ⅢW公司生产的茄红素片剂不稳定，易于受其他物质影响而分解变性，从而与身体发生不良反应而致癌；自然茄红素性质稳定，不会致癌。

单选题The organizers of tomorrow's outdoor concert announced that it will go on tomorrow on schedule unless bad weather is forecast or too few advance tickets are sold. If the concert is canceled, refunds will be made to ticket holders. Since some ticket holders have already been issued refunds even though more than enough advance tickets were sold, it must be the case that bad weather is forecast. Which of the following is an error of reasoning contained in the argument?

单选题由于猪肉的季节性短缺，为了保证学生摄入足够的蛋白质，学校伙食科决定购买鱼类代替猪肉作为学生所需的蛋白质的主要副食品来源。尽管每千克猪肉的单价平均要比鱼类贵，但是为了使学生所摄入的蛋白质不低于食用猪肉时的标准，学校伙食科还是要支付更多的钱来购买主要副食品。 以下哪项最能合理地解释以上陈述?