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
Recent research from animal behaviorists suggests that "as the crow flies" should no longer be taken to mean "the shortest dista
Recent research from animal behaviorists suggests that "as the crow flies" should no longer be taken to mean "the shortest dista
admin
2019-08-27
33
问题
Recent research from animal behaviorists suggests that "as the crow flies" should no longer be taken to mean "the shortest distance between two points." Zoologists at Oxford University,【C1】______conducted an eighteen-month【C2】______of homing pigeons, have concluded that under some circumstances, pigeons follow【C3】______visual landmarks to find their way home【C4】______than taking the shortest, most direct route.【C5】______for their ability to navigate long distances, homing pigeons use the【C6】______of the sun and stars, their inbuilt compasses, and perhaps also their sense of smell to direct their flight over long【C7】______or on a journey for the first time.【C8】______, different factors appear to affect a pigeon’s navigation【C9】______it is released close to its【C10】______. Animal behaviorists reached this【C11】______after attaching small global positioning devices to the backs of pigeons and releasing them a few miles from their home. These devices enabled the scientists to【C12】______the precise location of each pigeon every second of【C13】______flight. Each pigeon was tracked for approximately twenty flights from the【C14】______point. For the first several flights, each bird’s path【C15】______significantly from the paths it had taken【C16】______. Subsequently,【C17】______, the bird would tend to follow the same path,【C18】______after flight, even though that path was not always the most direct route home. The scientists concluded that pigeons use a【C19】______of familiar visual landmarks to find their way when they are near their home rather than relying primarily on compass navigation. Major highways are one【C20】______landmark. Almost comically, some of the pigeons followed the path of a major highway they could see below them, turning where the road turned, and even following the circular path of the exit ramps.
【C10】
选项
A、flight
B、wings
C、home
D、young
答案
C
解析
本题想要表达的是信鸽被放飞到家附近的地方时,故此处应填home,故答案为C。
转载请注明原文地址:https://kaotiyun.com/show/qOUO777K
0
考博英语
相关试题推荐
InPlato’sRepublicwefindadiscussionaboutmoralityandselfishness.Plato’sbrotherGlauconistryingtomakeSocratesgive
Justfourbitsofinformationcollectedfromashopper’screditcardcanbeusedtoidentifyalmostanyone,researchershavefou
Inthespringof1720,whenallofLondonwasclamoringforsharesintheSouthSeacompany,SirIsaacNewtonwasaskedwhathe
Sleepisanimportantpartofourlives.Wespendaboutone-thirdofourlivessleeping.Formillionsofpeople,【C1】______,gett
【T1】ComparativehistorianMarcFerroclaimsthatthelargestdiscrepancyinknowledgebetweenwhatacademichistoriansandwhat
每年国内外都有各种不同的大学排行榜出炉,为学生择校或评价大学作参考。排行体系非常全面,它不是在一个维度上比较大学,而通常是使用一个算法(algorithm),把一所大学所要评价的变量,例如师资、科研成果、名声等转换成排行榜上的一个数值。问题是,不同排行榜对
Inourcontemporaryculture,theprospectofcommunicatingwith—orevenlookingat—astrangerisvirtuallyunbearable.Everyone
Theyearsbetween1870and1895broughtenormouschangestothetheaterintheUnitedStatesastheresidentcompanywasundermi
Chineseoftenshakemyhandanddon’tletgo.Theytalkawaycontentedly,______ofmydiscomfortandstruggletodisengagemyha
Thedamageofhiscarwas______;therefore,hecouldrepairithimself.(北京航空航天大学2013年试题)
随机试题
曲拐:
仲裁庭的组成人员有下列哪些情形之一的,必须回避?
已知方阵A与方阵相似,则A的特征值为_______.
A.小动脉内皮细胞增生B.肾脏淀粉样变性C.肾小管酸中毒D.局灶节段坏死性肾小球肾炎系统性硬化病的主要肾脏病变为
A神经根型颈椎病B脊髓型颈椎病C椎动脉型颈椎病D交感神经型颈椎病E复合型颈椎病压头试验阳性体征见于
急性炎症早期局部浸润的炎细胞主要是
A.乙类非处方药B.处方药C.处方药、非处方药D.非处方药依照《处方药与非处方药流通管理暂行规定》取得准销标志的普通商业零售企业可以销售的药品是
根据《企业所得税法》的规定,不允许税前扣除的保险费是()。
2014年1月,王某拒不配合执勤民警李某对其进行身份核查,对李某辱骂、推搡、殴打,造成李某受伤(经鉴定构成轻伤二级),佩戴的眼镜也被摔坏。王某称事发前执勤民警要求检查其身份证,随后其与民警发生冲突。王某承认,被民警带去警务室的过程中,她用右手打了民警的脸,
A、Howtoprepareawedding.B、Theman’sweddingexperience.C、Thewoman’sadvicetotheman’swedding.D、Themaninvitedthe
最新回复
(
0
)