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
A、For scientific study. B、For field guides. C、For entertainment. D、For some film background. C
A、For scientific study. B、For field guides. C、For entertainment. D、For some film background. C
admin
2015-02-12
69
问题
The world has become noisier place, say experts at the Library of Natural Sounds in Ithaca, New York. The library has the world’s largest collection of natural sound recording — including birds, frogs, and mammals. The recordings are used for scientific study, field and mammals. The recordings are used for scientific study, field guides, and even some movie background sounds. Finding quiet areas for recording is becoming difficult, says Greg Budney, head of the library. Even in sparsely populated areas, animal sounds can be submerged by moving trucks, highway traffic, or aircraft. Obtaining a clean recording of an animal may take days or even years, and a habitat recording of all the species in an area is virtually impossible. Animals are having trouble hearing each other in loud noises as well. A report from the British Ecological Society claims that, because of noise from nearby British roadways, some birds are having trouble attracting mates and staking out their territories.
Questions 16 to 18 are based on the passage you have just heard.
16. Which of the following functions of the sound recording is not mentioned?
17. What is becoming difficult to record according to Greg Budney, head of the library?
18. In the noisier world, animals also have troubles. Which of the following is not included?
选项
A、For scientific study.
B、For field guides.
C、For entertainment.
D、For some film background.
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/P8h7777K
0
大学英语六级
相关试题推荐
Whentelevisionisgood,nothing—notthetheater,notthemagazinesornewspapers—isbetter.Butwhentelevisionisbad,not
在中国古典建筑中,门窗的装饰和设计是不可缺少的部分(fixture)。古人认为,门窗是把天与地分开的一道屏障,当这道屏障被打开时,天地之间的和谐就实现了。传统门窗上精心设计、各式各样的格子(latticework)图案对中国建筑装饰有着深远的影响。古代房屋
Forthousandsofyearsmanhasexploitedandoftendestroyedtherichesofland.Nowmancovets(觊觎)thewealthoftheoceans.Eve
HowCouldYourHobbyBetheKeytoFinancialSuccess?[A]Virtuallyeveryonehastheknowledgetheyneedtomakeafortune.Every
AccompanyingIndia’sindustrialtransformationhasbeenanotherrevolutionofprofoundsignificance.Aproperty-owningmiddlecl
A、Warm-hearted,self-disciplined,patient.B、Hot-tempered,diligent,kind.C、Easy-going,warm-hearted,stubborn.D、Self-centered
HowExerciseCouldLeadtoaBetterBrainA)Thevalueofmental-traininggamesmaybespeculative,asDanHurleywritesinhisa
A、It’snotnecessarytocollectinformationaboutthecompany.B、Yourunderstandingofthejobrequirementsisveryimportant.C
A、Peoplefindmathsmoredifficultastheygrowolder.B、Peoplefindmathseasierastheygrowolder.C、Oldpeopletakeshorter
ItwasmusictomyearstohearthattheGovernment’schiefadviseron【C1】______,SusanJebb,wantsparentsto【C2】______fruitj
随机试题
水肿患者进食蛋白质应选用
凡人民法院对在中华人民共和国领域内没有住所的当事人送达诉讼文书,可采用的下列方式中错误的是:()。
铁路重力式挡土墙地基为节理不发育的岩石地基时,墙身所受浮力按()计算。
一建筑物室外地面至顶部屋面高度为23m,顶部屋面面积为200m2,有局部突出屋顶的若干辅助用房,该辅助用房高度为2m,面积为60m2,按照国家消防工程技术标准规定,该建筑物的高度为()。
下列各项存款中,不在“其他货币资金"科目中核算的是()。
试论述教育的基本要素及它们之间的关系。
两种知识学习之间相互干扰、阻碍,如汉语拼音学习干扰英语音标学习,称为()。
对象串行化可以很容易地扩展成支持java对象的【】,它提供了对象从流中重建的补充方式。
下列条件语句中,功能与其他语句不同的是______。
日本語は一つ単語の中にアクセントの高点が一つしかない。また、「高低低」、「低高高……」のように、単語の最初から、高の場合次はかならず低になり、逆に最初は低の時、2番目は高にならなければならない。つまり、「高高低」、あるいは「低低高……」のように、単語の頭か
最新回复
(
0
)