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
In the month of September, in Britain, you may see large numbers of birds【C1】______ on roofs and telegraph wires. These birds ar
In the month of September, in Britain, you may see large numbers of birds【C1】______ on roofs and telegraph wires. These birds ar
admin
2012-08-10
50
问题
In the month of September, in Britain, you may see large numbers of birds【C1】______ on roofs and telegraph wires. These birds are swallows. They are【C2】______. together because, very soon, they will be flying【C3】______ to much warmer lands, where they will find【C4】______the small flying insects on which they【C5】______. There are no such insects【C6】______in Britain during the winter; it is【C7】______cold for them.
The swallows settle, fly off, swoop, and【C8】______again. This they do many times, for they are making short【C9】______ flights in order to be fit for the long journey【C10】______them.
【C11】______of these migrating birds leave Britain in the autumn. They fly【C12】______for hundreds of miles【C13】______they reach the warm lands of Africa. But not all the birds get there, for many of them perish in the stormy weather they meet with【C14】______.
In the spring of the following year they【C15】______the long and tiring journey back to Britain. They return to the identical barn or tree in the【C16】______district which they had left the【C17】______autumn. How do these birds find their【C18】______there and back over such vast distances? Nobody knows exactly【C19】______, but it has something to do【C20】______ winds and air currents.
【C16】
选项
A、old
B、original
C、familiar
D、identical
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/AJ57777K
0
大学英语四级
相关试题推荐
Languageislearnedprimarilythroughcommunicationwithotherpeople.Researchshowsthatthemorecommunicationchildren【S1】__
A、WaitforMr.White’scall.B、Makeanothercalllater.C、Paythemanageravisit.D、Speakinaloudervoice.B题目询问女士建议男士干什么。关键是
__________(信不信由你),hisdiscoveryhascreatedastirinscientificcircles.
WithfifteenyearsBritainandothernationsshouldbewellonwiththebuildingofhugeindustrialcomplexesforthe【B1】______o
From1760sonwards,therewasagreatchangeinthewaypeoplelived.Machineswere【B1】______thatcouldmakethingsmuchfaster
A、Becausehehadsomeproblemswiththereadings.B、Becausehewantedtochangeclasses.C、Becausehewasthinkingaboutbecomin
HowAdvertisementIsDoneThelanguageoftheadvertiserWhenwechooseawordwedomorethangiveinformation;wealsoexp
SofarasEnglish______,thetruthof"IfAthenB"simplypointsoutthefactthatinEnglandeverybodyspeaksEnglish.
A、HethoughtDr.Parker’stestswereeasy.B、Dr.Parkerisnolongerteachinghistory.C、Thewoman’ssourceofinformationisre
A、It’stooexpensive.B、Itisn’tneeded.C、Itshouldhavebeenbuiltearlier.D、Acollegewouldbebetter.C
随机试题
糖酵解中,()催化的反应不是限速反应。
使用国有资金投资或者国家融资的项目,招标人应当确定( )的中标候选人为中标人。
施工图预算的审查步骤是( )。
我国的中央银行是(_)。
高等教育心理学的重要作用是有助于____________、有助于提高教育教学质量、有助于进行教育教学改革。
你村一名留守儿童上学时经常被其他同学欺负,如果你是驻村干部,你会怎么办?
LAN
1853年太平军占领南京,改南京为天京,定为首都,正式宣告太平天国农民政权的建立。以下对于这一政权评价正确的有()
What’sKategoodat?
Ittakesawhile,asyouwalkaroundthestreetsofNantes,acityofhaftamillionpeopleonthebanksoftheLoireRiver,to
最新回复
(
0
)