首页
登录
职称英语
Recent research from animal behaviorists suggests that "as the crow flies" s
Recent research from animal behaviorists suggests that "as the crow flies" s
游客
2025-04-05
42
管理
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. [br] 【C19】
选项
A、unit
B、sum
C、link
D、chain
答案
D
解析
本题考查固定短语搭配。D项正确。“a chain of”意为“连串的,系列的”,句意为:信鸽被带走之后,会通过系列的地标来找到返回的路。
转载请注明原文地址:http://tihaiku.com/zcyy/4027223.html
相关试题推荐
I’venever______thetheorythatpeoplearemoreimportantthananimals.A、subscri
Theevolutionofsexratioshasproduced,inmostplantsandanimalswithse
TheGreek’sloftyattitudetowardscientificresearch—andthescientists’co
TheGreek’sloftyattitudetowardscientificresearch—andthescientists’co
TheGreek’sloftyattitudetowardscientificresearch—andthescientists’co
Inrecentyears,therehasbeenasteadyassaultonsaltonfromthedoctors
Inrecentyears,therehasbeenasteadyassaultonsaltonfromthedoctors
Inrecentyears,therehasbeenasteadyassaultonsaltonfromthedoctors
Anytroopofwildanimalsshouldbeapproachedwarily.A、fearlesslyB、confidently
Recentresearchfromanimalbehavioristssuggeststhat"asthecrowflies"s
随机试题
[originaltext]LadiesandGentlemen,Nowwehavecometothemostexcitinga
关于交工验收阶段安全监理中路面修复作业的说法,错误的有( )。A.作业人员必须穿
目前我国常用的大跨度建筑屋盖结构,是以下哪几种?Ⅰ.薄壳结构Ⅱ.网架结构
软件质量因素不包括( )。A.正确性 B.高性能 C.可测试性 D.可理
中药实用新型专利权保护期限是()。A.5年B.10年C.15年D.20年E.2
水准测量时,关于尺垫使用的说法正确的是()。A、在水准点上需放尺垫,尺应立在尺垫
甲房地产开发公司(以下简称甲公司)实施旧城改造项目,按照规划拟建20000m2商
证券公司内部负责证券分析师跨越隔离墙行为的审批和监控的是()管理部门。A:人力资
根据《上市公司证券发行管理办法》第六条的规定,发行可转换公司债券的上市公司应当组
逍遥丸与加味逍遥丸是治疗月经不调的常用成药,二者除均能疏肝外,又均能()。
最新回复
(
0
)