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
2025-02-03
30
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
从文章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,中的划线部分可知,The females and young Alaska fur seal会从the Bering Sea(白令海——北太平洋的一部分)swim down the Pacific Coast of North America直到 southern California;而 The males也会从白令海南下(因为These seals breed only in the Pribilot Islands in the Bering Sea.),只不过他们没有the females and young走的远罢了。因此选项C为答案。
转载请注明原文地址:http://tihaiku.com/zcyy/3940578.html
相关试题推荐
Cooperationisthecommonendeavoroftwoormorepeopletoperformatasko
Cooperationisthecommonendeavoroftwoormorepeopletoperformatasko
Cooperationisthecommonendeavoroftwoormorepeopletoperformatasko
Cooperationisthecommonendeavoroftwoormorepeopletoperformatasko
Cooperationisthecommonendeavoroftwoormorepeopletoperformatasko
Cooperationisthecommonendeavoroftwoormorepeopletoperformatasko
Cooperationisthecommonendeavoroftwoormorepeopletoperformatasko
Thefirstandmostimportantagentsofsocializationarethepeoplewhocare
Thefirstandmostimportantagentsofsocializationarethepeoplewhocare
Thefirstandmostimportantagentsofsocializationarethepeoplewhocare
随机试题
Withhisdonation,wecannow______thepossibilitythatmoneywon’tarrivewhen
BeforeChinastarteddevelopingmannedspaceshipin1992,spaceexpertsoft
IfI______theexam,hewouldbeastonished.A、didpassB、passC、weretopassD、h
Ingeneral,oursocietyisbecomingoneofgiantenterprisesdirectedbyab
Windows命令行输入()命令后显示的结果如下图所示,从图中可知本机的I
以下佛教寺院属于五台山名寺的有()。A.显通寺 B.塔院寺 C.普济寺 D
站用变压器跌落式熔断器熔断,更换新熔断器时,要检查熔管内部烧伤情况,如有严重烧伤
(2018年真题)期货公司的从业人员在本公司经营范围内从事期货交易行为产生的民事
已知某分部工程的进度计划如图3所示单代号网络计划。 根据以上资料,回答下列
关于妊娠合并心脏病的处理,下列哪项是错误的A.发绀型心脏病患者经手术矫治,心功能
最新回复
(
0
)