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
According to one of the theory, when glaciers disappeared, birds______. The author states that birds left the tropics because__
According to one of the theory, when glaciers disappeared, birds______. The author states that birds left the tropics because__
admin
2009-07-15
41
问题
According to one of the theory, when glaciers disappeared, birds______.
The author states that birds left the tropics because______.
选项
A、there were too many glaciers
B、there were too many birds
C、there was not enough food there in winter
D、there was too’ much daylight
答案
B
解析
第二段谈到所有现代鸟的故乡都在热带。第二句when the region became overpopulated,many different sorts of birds crowded north,由此可见鸟之所以离开热带地区是因为那里的鸟太多了。
转载请注明原文地址:https://kaotiyun.com/show/LCyd777K
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
0
公共英语二级笔试
公共英语(PETS)
相关试题推荐
Whatdoesthepassagemainlydiscuss?Itcanbeinferredfromthepassagethat______.
Themainideaofthispassageisthat______.OnereasonthatmightexplainPage’ssleeplessnesswas______.
IntheUnitedStates,boysandgirlsstartschoolwhentheyarefiveyearsold.Insomestatestheymuststayinschooluntilth
Whichofthefollowinggivesageneralideaofhowthenoise-killingsystemworks?Thenoise-killingsystemisnotyetpopular
Thispassageismainlyabout_______.Mr.WalkerandMissBrowndidn’thavemuchtotalkofwhentheyfirstmetbecause_______
WhenAdamsservedasthesixthU.S.president,______.Whichofthefollowingcanshowtheauthor’strueattitude?
Ifthereisanysinglefactorthatmakessuccessinliving,itistheabilitytobebenefitedbydefeat.EverysuccessIknowha
PeoplelivingonpartsofthesouthcoastofEnglandfaceaseriousproblem.In1993,theownersofalargehotelandofseveral
TherearehundredsofTVchannels(频道)intheUnitedStates.Americansgetalotofentertainment(娱乐)andinformationfromTV.
HowdoyoufindajobontheInternet?
随机试题
基金公司募集基金前,须在公司网站上公告的文件不包括()。
电焊机技术标准规定,焊条电弧焊电源的额定负载持续率为()。
A.粉红色泡沫痰B.铁锈色痰C.砖红色黏稠胶冻状痰D.黄色黏稠脓痰克雷伯杆菌肺炎
全手正位片影像不能显示的是
A.子宫颈糜烂B.子宫颈息肉C.子宫颈肥大D.子宫颈腺体囊肿E.子宫颈管炎
(2014年)案情:国有化工厂车间主任甲与副厂长乙(均为国家工作人员)共谋,在车间的某贵重零件仍能使用时,利用职务之便,制造该零件报废、需向五金厂(非国有企业)购买的假象(该零件价格26万元),以便非法占有货款。甲将实情告知五金厂负责人丙,嘱丙接到订单后,
在价格总水平下降过程中,如果名义工资不下降,或下降幅度小于价格的下降度,则实际工资就会()。
项目组讨论研究,根据大家目前的进度,这个项目必然不能按期完成。这句话的意思是()。
Amongtheraftofbooks,articles,jokes,romanticcomedies,self-helpguidesandotherwritingsdiscussingmarriage,somefamil
ManyvisitorstotheUnitedStatesfindthatthefastpaceatwhichpeoplemoveisverytroubling.One’sfirstimpressionislik
最新回复
(
0
)