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
2024-01-01
6
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] From the passage we can learn that ______.
选项
A、people migrate like animals
B、only birds migrate
C、the female fur seals migrate only to the Gulf of Alaska
D、not all mammals migrate
答案
D
解析
推断题型。从文章前几句得知:一些人认为有迁徙习性的主要是鸟类……但哺乳动物也“迁徙”;其中一个例子是……。另一个迁徙的例子是……。由此推断出并不是所有的哺乳动物都迁徙;因此选项D是答案。本题也可用排除法做:选项A、B、C均是错误的,所以只有D是正确选项。
转载请注明原文地址:https://tihaiku.com/zcyy/3325562.html
相关试题推荐
Whatdoesthepassagemainlydiscuss?[br]Accordingtothepassage,Krzysziof
Whatdoesthepassagemainlydiscuss?[br]Accordingtothepassage,whichof
Whatdoesthepassagemainlydiscuss?[br]Theword"wider"inone1iscloses
TheDinee,aNativeAmerican(people)ofthesouthwesternUnitedStates,were(o
Whatdoesthepassagemainlydiscuss?[br]Theword"sedentary"inline29is
Whatdoesthepassagemainlydiscuss?[br]Theword"detecting"inline23is
Whatdoesthepassagemainlydiscuss?[br]Thepassagesuggeststhatthespeed
Whatdoesthepassagemainlydiscuss?[br]Thepurposeofthesecondmentiono
Whichofthefollowingquestionsdoesthepassagemainlyanswer?[br]Thepass
Whichofthefollowingquestionsdoesthepassagemainlyanswer?[br]Accordin
随机试题
Hardshipdidnotendwithfreedom.Therewere【C1】______regionalvariationi
[originaltext]W:We’vealreadyboughtanoven,awashingmachine,adishwasher,
阅读下列说明,回答下列问题。[说明]某商店的货品价格(P)都不大于20元(且为整
门脉高压症不包括:A.胃肠淤血 B.脾肿大 C.腹水 D.侧支循环
革兰阳性菌细胞壁的特殊成分为()。A.肽聚糖 B.几丁质 C.胆固醇 D
A.胸导管 B.喉返神经 C.喉上神经 D.上腔静脉 E.气管乳糜胸多因
生产制造企业可以将安全工作作为否决指标,如果企业或某部门在安全工作上出现问题,则
一个10岁的儿童能够通过9岁组的全部项目和10岁组的一半项目,按照比率智商计算
甲医疗机构未经批准,从乙医疗机构购进其生产的丙制剂,货值金额5万元。 药品
建设工程合同不属于()。 A.有名合同 B.双务合同 C.实
最新回复
(
0
)