首页
登录
职称英语
Scientific research has revealed that throughout the animal world, communica
Scientific research has revealed that throughout the animal world, communica
游客
2024-02-26
39
管理
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. [br] 【C13】
选项
A、liable
B、feasible
C、available
D、possible
答案
D
解析
形容词辨义题。这句承接前半句的意思“如果它们是聋的,它们就不可能正常地确认叫声”,possible的意思是“可能的”,所以应该选D。liable“有……倾向的”;feasible“可行的”;available“可用的”。
转载请注明原文地址:https://tihaiku.com/zcyy/3484761.html
相关试题推荐
[originaltext]Allwarm-bloodedanimalsareveryhelplessatfirst.Youngbi
[originaltext]Allwarm-bloodedanimalsareveryhelplessatfirst.Youngbi
Researchersfoundfamilyinfluenceddelinquency.Attachmentandinvolvement
Researchersfoundfamilyinfluenceddelinquency.Attachmentandinvolvement
Researchersfoundfamilyinfluenceddelinquency.Attachmentandinvolvement
Researchersfoundfamilyinfluenceddelinquency.Attachmentandinvolvement
Someresearchers____________(完全忽视那些事实)asthoughtheyneverexisted.completely
Misersareoftenlonelyandobscuremenwhosewealthisrevealedonlyafter
Misersareoftenlonelyandobscuremenwhosewealthisrevealedonlyafter
Misersareoftenlonelyandobscuremenwhosewealthisrevealedonlyafter
随机试题
Thenewborncanseethedifferencebetweenvariousshapesandpatternsfrom
Beforeyoustarttomakethecake,gatherupallthenecessary______andputth
[originaltext]M:ImuchpreferMrs.Brown’slessons.I’vegotabookofnotesf
()可为用户实现电能质量控制及为用户提供特定需要的电力供应。A.电力集成技术
有人说,P2P应用消耗大量的网络带宽,甚至占网络流量的90%。对此的合理解释
统计法的调整对象具有( )的特点。A.广泛性和多样性 B.特殊性和复杂性
图为细胞膜上与K+、Na+转运有关结构的示意图,依据此图做出的判断正确的是(
下列属于税收收入的有()。A.增值税 B.消费税 C.营业税 D.政府性基
下列关于泡沫灭火系统阀门强度试验和严密性试验的说法,不正确的是()。A.强度和
根据《水利水电工程标准施工招标文件》(2009年版),水利工程施工合同附件应包括
最新回复
(
0
)