首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
An upsurge of new research suggests animals have a much higher level of brainpower than previous thought. Before defining animal
An upsurge of new research suggests animals have a much higher level of brainpower than previous thought. Before defining animal
admin
2017-08-15
91
问题
An upsurge of new research suggests animals have a much higher level of brainpower than previous thought. Before defining animals’ intelligence, scientists defined what is not intelligence. Instinct is not intelligence. It is a skill programmed into an animal’s brain by its genetic heritage. Rote conditioning or cuing, in which animals learn to do or not to do certain things by following outside signals is also not intelligence, since tricks can be learned by repetition, but no real thinking is involved. Scientists believe insight, the ability to use tools, and communications using human language are effective measures.
When judging animal intelligence, scientists look for insight, which they define as a flash of sudden understanding. When a young gorilla could not reach fruit from a tree, she noticed crates scattered about the lawn, piled them and then climbed on them to reach her reward. The gorilla’s insight allowed her to solve a new problem without trial and error. The ability to use tools is also an important sign of intelligence. Crows use sticks to pry peanuts out of cracks. The crow exhibits intelligence by showing it has learned what a stick can do. Likewise, otters use rocks to crack open crab and, in a series of complex moves, chimpanzees have been known to use sticks to get at favorite snack-termites. Many animals have learned to communicate using human language. Some primates have learned hundreds of words in sign language. One chimp can recognize and correctly use more than 250 abstract symbols on a keyboard and one parrot can distinguish five objects of two different types and can understand the difference between numbers, colors, and kinds of object.
The research on animal intelligence raises important questions. If animals are smarter than once thought, would that change the way humans interact with them? Would humans stop hunting them for sport or survival? Would animals still be used for food or clothing or medical experimentation? Finding the answer to these tough questions makes a difficult puzzle even for a large-brained, problem-solving species like our own.
The concluding paragraph of this text infers ______.
选项
A、there is no definitive line between those animals with intelligence and those without
B、animals are being given opportunities to display their intelligence
C、research showing higher animal intelligence may fuel debate on ethics and cruelty
D、animals are capable of untrained thought well beyond mere instinct
答案
C
解析
本文的最后一段提出一系列人类与动物关系的问题,涉及人类对动物的残酷,据此可推断出,对动物较高智能的研究可能引发有关伦理和残酷方面的辩论。因此C项为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/KZFO777K
0
考博英语
相关试题推荐
HowtoDoFewer,BetterAnimalExperimentsForanationofpetlovers,Britainconductsasurprisingnumberofexperimentso
HowtoDoFewer,BetterAnimalExperimentsForanationofpetlovers,Britainconductsasurprisingnumberofexperimentso
Forgatheringdataaboutindividualsorgroupsatdifferentdevelopmentallevels,researcherscanusetworelatedresearchdesig
Evenbeforeheis80,theagingpersonmayundergoanotheridentitycrisislikethatofadolescence.Perhapstherehadalsobeen
Evenbeforeheis80,theagingpersonmayundergoanotheridentitycrisislikethatofadolescence.Perhapstherehadalsobeen
Evenbeforeheis80,theagingpersonmayundergoanotheridentitycrisislikethatofadolescence.Perhapstherehadalsobeen
Evenbeforeheis80,theagingpersonmayundergoanotheridentitycrisislikethatofadolescence.Perhapstherehadalsobeen
Evenbeforeheis80,theagingpersonmayundergoanotheridentitycrisislikethatofadolescence.Perhapstherehadalsobeen
随机试题
子宫脱垂病人,宫颈及部分宫体脱出阴道口,应属
A.阳亢化风证B.阴虚风动证C.肝热动风证D.血虚生风证E.肾虚痰浊上扰证
某企业一栋三层办公楼于两年前在某商业银行贷款500万元,在抵押期间该办公楼出租给某公司作办公用房,现因该企业无力偿还债务,银行申请以拍卖变现方式执行债务清偿,委托某房地产评估公司对该办公楼进行拍卖底价评估。作为房地产评估公司,请选择两种主要的房地产估价方法
企业核算交易性金融资产的现金股利时,可能涉及的会计科目有()。
下列不属于诱骗投资者买卖证券、期货合约罪主体的是()。
下列各项中,不需要缴纳耕地占用税的是()。
地方陪同导游人员不同于全程陪同导游人员的职责有()。
维护个人利益是个人行为的唯一动机。因此,维护个人利益是影响个人行为的主要因素。以下哪项如果为真,最能削弱题干的论证?
在下面Excel2003提供的算术运算符中,优先级最高的是______。A.+B./C.%D.**
A、Waiterandcustomer.B、Goodfriends.C、Husbandandwife.D、Colleagues.B场景推理题。题目询问两个对话者是什么关系。对话开头女士没拿定主意吃什么,希望男士提些建议,很多考生以为男士是
最新回复
(
0
)