首页
登录
职称英语
According to the World Wildlife Fund, the polar bear could be faced with ext
According to the World Wildlife Fund, the polar bear could be faced with ext
游客
2023-10-20
43
管理
问题
According to the World Wildlife Fund, the polar bear could be faced with extinction and a large number of other animals reduced to very small remnant populations by global warming in Arctic regions.
Warmer winters are【C1】r______ for the thinning or disappearance of ice sheets in many parts of the Arctic,【C2】______ (result)in a situation where polar bears are at risk of【C3】______(starve)because they cannot travel to their normal breeding and hunting grounds.
Even in places【C4】______there is still a lot of ice around, polar bears are under threat because they rely on snow caves to rear their young.【C5】______of the warmer weather, some of these caves now collapse suddenly and bury the bear cubs inside.
Other effects of【C6】c______ change are also being observed. Animals such as reindeer (known as ’ caribou’ in North America)have adapted【C7】______ the extreme cold and are therefore able to cope with the Arctic climate. For【C8】m______of years they have been migrating to places where they breed and find food. These【C9】______(migrate)coincide with the growing seasons of the plants they feed on.【C10】______(ecology)have found, however, that these animals are now arriving at their spring feeding grounds too late, and the【C11】______they eat have gone to seed. This is having a【C12】s______ impact on caribou herds. A substantial number of calves are being lost and there is already a substantial【C13】(reduce)______ in the size of the herds. Scientists are concerned, but【C14】______(power)to do anything in response to the situation—everything they have tried has been in vain. This is simply another unforeseen consequence of【C15】______(globe)warming. [br] 【C9】
选项
答案
migrations
解析
(此处所填的词与定冠词the构成句子的主语,应填migrate的名词形式,此外该句谓语为复数形式,因此该处应为migrations。)
转载请注明原文地址:https://tihaiku.com/zcyy/3113661.html
相关试题推荐
PassageFour[br]AccordingtoBrocki,what’sthebestwayofenjoyingbeerwith
PassageOne[br]WhydoenvironmentalgroupsliketheWorldWildlifeFundurges
PassageOne[br]AccordingtoRose,whenwillpeoplenotfeardeath?Whentheyfu
PassageOne[br]Whatwillpeopleuseforlightingsooninthefuture,according
(1)Accordingtohistoricalevidence,theChinesehaveusedchopstickssince
(1)Accordingtohistoricalevidence,theChinesehaveusedchopstickssince
PassageThree[br]WhatistheultimatefunctionofBlippy,accordingtotheaut
PassageOne[br]Whatdegreeissatisfactoryenough,accordingtotheauthor?Ac
PassageTwo[br]WhenshouldScoresbyhavebeendismissedfromschool,according
AccordingtoIanPearson,afuturologist,theseareamongthedevelopmentss
随机试题
YoungpeopleintheUnitedStatesarefallingbehindtheiroverseaspeersin
[originaltext]Robertwassogoodathisprofessionthathewasabletomake
[originaltext]Collegebrochuresoftendepictfresh-faced,newly-mintedhigh
Text1InJanuarycommutersvotedBirmin
控制职能与下述的哪一个管理职能被描述为是管理工作的一对连体婴?( )A.计划职
给水水平管道应有()的坡度坡向泄水装置。A.0.0012~0.003 B.0
通过高中化学选修课程化学原理的学习。学生应主要在以下几个方面得到发展.其中描述错
秦皮来源于()。A.芸香科B.木樨科C.萝摩科D.五加科E.小檗科
利息支付倍数的计算中,经营业务收益是指( )。A:息税前利润 B:损益表中扣除
价值工程活动的核心是()。A:收集情报B:功能整理C:功能定义D:功能分析
最新回复
(
0
)