猪肉丸子的家常做法考博英语(阅读理解)模拟试卷63 (题后含答案及解析)
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摘苹果题型有: 3. Reading Comprehension
Reading Comprehension
边的组词
角蛙怎么养 Everybody loves a fat pay ri. 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. But a study by Sarach 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 rearchers studied the behaviour of female brown capuchin monkeys. They look cute. They are good-natured, cooperative creatures, and they share their food readily. Above all, like their female human counterparts, they tend to pay much clor attention to the value of “goods and rvices” than males. Such characteristics make them perfect candidates for Dr. Brosnan入乡随俗的意思孕妇能喝醪糟汤吗’s and Dr.
de Waal’s study. The rearchers spent two years teaching their monkeys to exchange tokens for food. Normally, the monkeys were happy enough to exchange pieces of rock for slices of cucumber. However, when two monkeys were placed in parate but adjoining chambers, so that each could obrve what the other was getting in return for its rock, their behaviour became markedly different. In the world of capuchins, grapes are luxury goods(are much preferable to cucumbers). So when one monkey was handed a grape in exchange for her token, the cond 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 tosd her own token at the rearcher or out of the chamber, or refud to accept the slice of cucumber. Indeed, the mere prence of a grape in the other chamber(without an actual monkey to eat it)was enough to induce rentment in a female capuchin. The rearchers suggest that capuchin monkeys, like humans, are guided by social emotions. In the wild, they are a cooperative, group-living species. Such cooperation is likely to be stable only when each animal feels it is not being cheated. Feelings of righteous indignation, it ems, are not the prerve of people
alone. Refusing a lesr reward completely makes the feelings abundantly clear to other members of the group. However, whether such a n of fairness evolved independently in capuchins and humans, or whether it stems for the common ancestor that the species had 35 million years ago, is, as yet, an unanswered question.
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