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
38
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] 【C17】
选项
A、flagging
B、flapping
C、flashing
D、flipping
答案
B
解析
动词辨义题。flap的意思是“拍打,振翼”,flap wings的意思是“拍打翅膀”,这是一个习惯搭配,所以应该选B。flagging“标记”;flashing“闪现”;flipping“轻拍,轻弹”。
转载请注明原文地址:https://tihaiku.com/zcyy/3484765.html
相关试题推荐
[originaltext]Allwarm-bloodedanimalsareveryhelplessatfirst.Youngbi
[originaltext]Allwarm-bloodedanimalsareveryhelplessatfirst.Youngbi
Researchersfoundfamilyinfluenceddelinquency.Attachmentandinvolvement
Researchersfoundfamilyinfluenceddelinquency.Attachmentandinvolvement
Researchersfoundfamilyinfluenceddelinquency.Attachmentandinvolvement
Researchersfoundfamilyinfluenceddelinquency.Attachmentandinvolvement
Researchersfoundfamilyinfluenceddelinquency.Attachmentandinvolvement
Someresearchers____________(完全忽视那些事实)asthoughtheyneverexisted.completely
Misersareoftenlonelyandobscuremenwhosewealthisrevealedonlyafter
Misersareoftenlonelyandobscuremenwhosewealthisrevealedonlyafter
随机试题
Aresearchscientistwantstostudyacertainattributeofdogs.Itisestimated
WhencatastrophicfloodshitBangladesh,TNT’semergency-responseteamwasrea
WhatistherelationshipbetweenchemicalsandAmerica’sagriculturalprosperity
十九大报告指出,()是发展的根本目的。A.增进民生福祉 B.坚持人民当家作主
在注册会计师拟实施的以下审计程序中,有助于其证实X公司固定资产存在认定的有()。
六味地黄丸和地黄饮子两方组成中均含有的药物是A.茯苓山茱萸 B.山药熟地黄
苏霍姆林斯基指出:尽可能地了解每个孩子的精神世界一一这是教师和校长的首条金科玉
()不属于组织文化功能。A.促进作用 B.辐射作用 C.创新作
压缩空气站的油水分离器作用是分离压缩空气中的油和水分,使压缩空气得到初步净化。油
知识点:21-三体综合症 男,1岁。智力低下,身高较同龄小,表情呆滞,眼距宽
最新回复
(
0
)