考研英语阅读命题思路透析和真题揭秘(58)
Text 1
Everybody loves a fat pay rise. Yet pleasure at your own can vanish if you learn that a colleague has been given a bigger one. Indeed, if he has a reputation for slacking, you might even be outraged. Such behaviour is regarded as "all too human", with the underlying assumption that other animals would not be capable of this finely developed sense of grievance. But a study by Sarah Brosnan and Frans de Waal of Emory University in Atlanta, Georgia, which has just been published in Nature, suggests that it is all too monkey, as well.
The researchers studied the behaviour of female brown capuchin monkeys, which have all the necessary ingredients to capture the public imagination. They look cute. They are good-natured, co-operative creatures, and they share their food readily. Above all, like their finicky female human counterparts, they tend to pay much closer attention to the value of "goods and services" than males (although why this is so remains a mystery).
Such characteristics make them perfect candidates for Dr Brosnan's and Dr de Waal's study. The researchers spent two years teaching their monkeys to exchange tokens for food. Normally, the monkeys were happy enough to swap pieces of rock for slices of cucumber. However, when two monkeys were placed in separate but adjoining chambers, so that each could observe what the other was getting in return for its rock, their behaviour became markedly different.
In the world of capuchins, grapes are luxury goods (and much preferable to cucumbers). So when one monkey was handed a grape in exchange for her token, the second was reluctant to hand hers over for a mere piece of cucumber. And if one received a grape without having to provide her token in exchange at all, the other either tossed her own token at the researcher or out of the chamber, or refused to accept the slice of cucumber. Indeed, the mere presence of a grape in the other chamber (in the absence of an actual monkey able to eat it) was enough to induce sullen behaviour in a female capuchin.
Dr Brosnan and Dr de Waal report that such behaviour is unusual in their trained monkeys. During two years of bartering prior to these experiments, failure to exchange tokens for food occurred in fewer than 5% of trials. And what made the behaviour even more extraordinary was that these monkeys forfeited food that they could see-and which they would have readily accepted in almost any other set of circumstances.
The researchers suggest that capuchin monkeys, like humans, are guided by social emotions. In the wild, they are a co-operative, group-living species. Such co-operation is likely to be stable only when each animal feels it is not being cheated. Feelings of righteous indignation, it seems, are not the preserve of people alone. Refusing a lesser reward completely makes these feelings abundantly clear to other members of the group.However, whether such a sense of fairness evolved independently in capuchins and humans, or whether it stems from the common ancestor that the species had 35m years ago, is, as yet, an unanswered question.
21. In the opening paragraph, the author introduces his topic by
[A] posing a contrast.
[B] justifying an assumption.
[C] making a comparison.
[D] explaining a phenomenon.
22. The statement "it is all too monkey" (Last line, Paragraph 1) implies that
[A] monkeys are also outraged by slack rivals.
[B] resenting unfairness is also monkeys' nature.
[C] monkeys, like humans, tend to be jealous of each other.
[D] no animals other than monkeys can develop such emotions.
23. Female capuchin monkeys were chosen for the research most probably because they are
[A] more inclined to weigh what they get.
[B] attentive to researchers' instructions.
[C] nice in both appearance and temperament.
[D] more generous than their male companions.
24. Dr. Brosnan and Dr. de Waal have eventually found in their study that the monkeys
[A] prefer grapes to cucumbers.
[B] can be taught to exchange things.
[C] will not be co-operative if feeling cheated.
[D] are unhappy when separated from others.
25. What can we infer from the last paragraph?
[A] Monkeys can be trained to develop social emotions.
[B] Human indignation evolved from an uncertain source.
[C] Animals usually show their feelings openly as humans do.
[D] Cooperation among monkeys remains stable only in the wild.
[第21题答案] C
[第22题答案] B
[第23题答案] A
[第24题答案] C
[第25题答案] B
猜你喜欢
- 出国留学中介前十名介绍 沪江是最好的选择
想要出国留学却没有时间没有精力去办理出国留学的手续,这个时候寻找一个好的出国留学中介就成了最好的办法,好的中介可以让自己更合理的去挑选自己喜欢的国家和学校,而且中介还有出国培训相关的内容,这...
- 日本动漫游戏:学校的圣域
feng社第9作第1弹《彼女のセイイキ(她的圣域)》,而系列的第2弹《妹的圣域》已于2015年08月28日发售,系列第3弹《学校的圣域》在2016年11月发售。
- 日本惊悚恐怖电影《裸体之夜:掠夺狂爱》
《裸体之夜2:掠夺狂爱》是由石井隆执导,竹中直人、佐藤宽子等领衔主演日本惊悚情色电影。该片讲述了主人公红次郎替年轻女孩加藤怜寻找叫“多绘”的救命恩人,结果踏入充满危机的“粉红”漩涡中。
- 秒变单身狗:哪些话不能对恋人说
恋爱初期总是美好而甜蜜的,然而两人长期处下来,就会发现对方的不足之处。生气起来口不择言,结果深深的伤害到两人的感情。这期给大家介绍一些对恋人可不能说的一些话。
- 日本礼仪:你真的会斟酒吗?
走进社会,我们不仅要在工作上努力努力再努力,还要一边学习一些社交礼仪。酒会作为一种常见的社交活动,学会其中的斟酒礼仪也是一门学问。今日,小编给大家整理了日本的斟酒礼仪供大家参考学习。