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
Scientific research has revealed that throughout the animal world, communication is just as important as it is to human beings.
Scientific research has revealed that throughout the animal world, communication is just as important as it is to human beings.
admin
2010-07-24
36
问题
Scientific research has revealed that throughout the animal world, communication is just as important as it is to human beings. Countless animals lack the【C1】______for human speech, yet they employ entirely different methods in order to communicate【C2】______each other. Some of the most dramatic examples of this are provided by birds. There are roughly 10 000【C3】______of birds in the world, each of which has its own miraculous features.【C4】______you may live, you can see a great number of these feathered creatures and can【C5】______different and extraordinary properties. In addition to their flawless flight mechanisms, expertise【C6】______the routes and timing of migrations, and ability to build nests, their methods to communicate is【C7】______wonder. At critical times in birds’ lives, their【C8】______of hearing becomes particularly important. Experiments have shown that in order for birds to learn the【C9】______song of their own species, they need an auditory feedback system.【C10】______this system, young birds learn to【C11】______the sounds they produce with the song they have memorized. If they were【C12】______, it wouldn’t normally be【C13】______for them to recognize songs. Birds’ extremely sensitive hearing functions perfectly. Clearly, if this sense failed to【C14】______properly, the bird would not be able to hear any sounds【C15】______Moreover, birds also produce【C16】______communications by their facial expressions, beak movements, feather ruffling, and【C17】______their wings. Although each species has its own body language, many different species【C18】______movements in the same way. Via facial expression, birds can【C19】______a variety of messages to those around them--negative feelings such as dislike and resentment, as well as【C20】______ones like pleasure, enthusiasm and curiosity.
【C11】
选项
A、listen
B、equal
C、compare
D、match
答案
C
解析
动词辨义题。根据上下文意思知道幼鸟通过比较其他鸟的歌声和记忆中的声音来辨别同类。这句承接前半句的意思“多亏了这个系统,幼鸟才能够学会对它仃]所发出的声音和它们记忆中的声音进行比较”,compare“比较,相比”的意思,所以应该选C。
转载请注明原文地址:https://kaotiyun.com/show/AJN7777K
0
大学英语四级
相关试题推荐
LetmebegintodaybysayingthattheAmericaneconomyisbasicallyacapitalisticeconomy.Oneoftheimportant【S1】______ofAme
LetmebegintodaybysayingthattheAmericaneconomyisbasicallyacapitalisticeconomy.Oneoftheimportant【S1】______ofAme
LetmebegintodaybysayingthattheAmericaneconomyisbasicallyacapitalisticeconomy.Oneoftheimportant【S1】______ofAme
A、Thinkingofmoneyandwhatcanbeboughtwithmoneyasmostimportant.B、Thinkingofmoneyasmoreimportantthanthethingsi
Researchersfoundfamilyinfluenceddelinquency.Attachmentandinvolvementwereboth【S1】______relatedtodelinquency.Children
Researchersfoundfamilyinfluenceddelinquency.Attachmentandinvolvementwereboth【S1】______relatedtodelinquency.Children
Researchersfoundfamilyinfluenceddelinquency.Attachmentandinvolvementwereboth【S1】______relatedtodelinquency.Children
随机试题
政府债券、库存物以及海关查封物资的拍卖应当采用()
要求应答者根据某个标准或某种特性为问题中的事物排列顺序或分成等级的量表是()
同结核杆菌的毒力有关的是
《职业病防治法》规定,没有证据否定职业病危害因素与病人临床表现之间的必然联系的,在()后,应当诊断为职业病。
某企业在生产经营的淡季,需占用500万元的流动资产和1000万元的固定资产;在生产经营的高峰期,会额外增加300万元的季节性存货需求。按照配合型融资战略,下列表述中,正确的有()。
下列各项中,符合税务行政一级复议具体规定的有()。
数据加密技术可以分为3类,下列不属于数据加密技术的是
以下关于框架的叙述中,错误的是
PragmatismisaphilosophicalmovementthathashadamajorimpactonAmericanculturefromthelate19thcenturytothepresent
Whichofthefollowingdeterminers(限定词)canbeplacedbeforebothsingularcountablenounsandpluralcountablenouns?
最新回复
(
0
)