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
27
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
Peoplebornintheautumnlivelongerthanthoseborninthespring.Andtheyarelesslikelytofall【B1】______illwhentheyare
Thebiggestsafetythreatfacingairlinestodaymaynotbeaterroristwithagun,butthemanwithaportablecomputerinbusin
A、WriteDaisyanoteofapology.B、ReturnDaisy’snotesinafewdays.C、ApologizewhenDaisyislessangry.D、LethertalktoD
Iaskedsuccessfulpeoplewhatthesecretoftheirsuccesswas.I【B1】______anearlydiscussionwithavicepresidentofalarge
A、Itisasubconsciousthing.B、Itreflectsalackofself-consciousness.C、Itisunnecessaryindeed.D、Itisakindofconsciou
HowCouldYourHobbyBetheKeytoFinancialSuccess?[A]Virtuallyeveryonehastheknowledgetheyneedtomakeafortune.Every
A、Pressthe"process"key.B、Inserthiscard.C、Memorizehispersonalnumber.D、Insertsomecoins.B
Awisemanoncesaidthattheonlythingnecessaryforthetriumphofevilisforgoodmentodonothing.So,asapoliceoffice
A、Becauseherhusbandcriticizedheropinions.B、Becauseherhusbandiswrongsomuchofthetime.C、Becauseshedoesn’tbelieve
A、Theyalwayscontainuselessinformation.B、Theycannotbeignored.C、Theywastealotoftime.D、Theyarealwayssoboring.B
随机试题
树枝状角膜炎特点,何者不正确
A.髋关节功能保存B.髋关节骨性强直C.髋关节形成前屈内收内旋畸形D.局部形成寒性脓肿E.局部形成窦道髋关节结核,未经治疗常发生
片剂顶部的片状剥落称为顶裂,下列哪项不是顶裂的原因
工程建设监理实施细则应在工程施工开始前编制完成,并必须经()批准。
下列选项中,不属于银行自身实力分析的是()。
为乘机抵达的散客提供接站服务时,导游人员应该提前()分钟到达机场隔离区门外等候。
简述影响自我效能感形成的因素。
这是一种特殊、复杂的大型再现三部性曲式结构。其复杂性除了特殊的调性布局外,还具有乐思的贯通性陈述特征。它适于表达具有戏剧性矛盾冲突的、史诗性的、哲理性的乐思,也可以表达田园性的、抒情性的乐思。这种曲式结构是()。
一个人对社会、对自己和他人的心理倾向指()
【61】TheChineseConstitutionstipulatesthatwomenenjoyequalpoliticalrightswithmenandtheyalsoenjoytheequalright
最新回复
(
0
)