首页
登录
职称英语
Some people associate migration mainly with birds. Birds do travel vast dist
Some people associate migration mainly with birds. Birds do travel vast dist
游客
2023-12-31
33
管理
问题
Some people associate migration mainly with birds. Birds do travel vast distances, but mammals also migrate.
An example
is the caribou, reindeer that graze on the grassy slopes of northern Canada. When the weather turns cold, they travel south until spring. Their tracks are so well-worn that they are clearly visible from the air. Another migrating mammal is the Alaska fur seal. These seals breed only in the Pribilot Islands in the Bering Sea. The young are born in June and by September are strong enough to go with their mothers on a journey of over 3, 000 miles. Together they swim down the Pacific Coast of North America. The females and young travel as far as southern California. The males do not journey so far. They swim only to the Gulf of Alaska. In the spring, males and females all return to the islands, and there the cycle begins again. Whales are among the greatest migrators of all. The humpback and blue whales migrate thousands of miles each year from the polar seas to the tropics. Whales eat huge quantities of plankton. These are most abundant in cold polar waters. In winter, the whales move to warm waters to breed and give birth to their young. [br] Together ______ of Alaska fur seals swim down the Pacific Coast of North America.
选项
A、mothers and the young
B、fathers and the young
C、parents and the young
D、seals and whales
答案
C
解析
细节题型。注意本题容易选错。从文章Another migrating mammal is the Alaska furseal.These seals breed only in the Pribilot Islands in the Bering Sea. Theyoung are born in June and by September are strong enough to go with theirmothers on a journey of over 3,000 miles.Togethe
转载请注明原文地址:https://tihaiku.com/zcyy/3322912.html
相关试题推荐
Manymoviemakersmakemoviesbasedonbooks.Somepeopleprefertoreadthebook
Whatisthelecturemainlyabout?[br]Whatistheprofessor’sopinionaboutthe
Whatisthelecturemainlyabout?[br]Inwhatwaysaremodernmuondetectorsdi
Whatisthelecturemainlyabout?[br]Whydoestheprofessordiscussdamagesto
Whatisthelecturemainlyabout?[br]Accordingtotheprofessor,whatinformat
Whatisthelecturemainlyabout?[originaltext]Listentopartofalectureina
Whatisthelecturemainlyabout?[br]Whatistheprofessor’sopinionaboutthe
Whatisthelecturemainlyabout?[br]Whatdoestheprofessorimplyaboutsuppl
Whatisthelecturemainlyabout?[br]Whydoestheprofessorthinkthatmanyof
Whatisthelecturemainlyabout?[br]Whatdoestheprofessorimplywhenhedis
随机试题
Internationalairlineshaverediscoveredthebusinesstravelers,themanor
下列关于道氏理论说法,正确的是()。A.道氏理论对大形势的判断有较大的作用,但对
关于钢筋混凝土预制桩施工时锤击沉桩顺序的说法,正确的有()。 A、基坑不大
120、现场放置时间超过3个月的变压器应(),并装上储油柜和胶囊,严防进
教师围绕某一教育现象,采用问卷、谈话、座谈等多种形式收集资料,并对所获得的资料进
房地产投资方案比选通常是在( )之间进行。A.独立方案 B.互斥方案 C.
财政赤字的弥补方法包括()。A:增加国债的发行B:向银行借款C:增加转移支付
根据我国现行有关交易制度,B股和权证实行当日回转交易,债券实行次交易日起回转交易
根据《税收征收管理法实施细则》的规定,纳税人的账簿、收支凭证粘贴簿、进销货登记簿
建设岸边油库,应当设置( )。A.事故应急设施 B.库场地面冲刷废水的处理设
最新回复
(
0
)