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
According to the World Wildlife Fund, the polar bear could be faced with extinction and a large number of other animals reduced
According to the World Wildlife Fund, the polar bear could be faced with extinction and a large number of other animals reduced
admin
2019-04-17
33
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.
【C4】
选项
答案
wher
解析
(此处引导定语从句修饰地点名词places,因此应当用关系副词where。)
转载请注明原文地址:https://kaotiyun.com/show/QfjK777K
本试题收录于:
D类竞赛(专科)题库大学生英语竞赛(NECCS)分类
0
D类竞赛(专科)
大学生英语竞赛(NECCS)
相关试题推荐
Burdenedwithgreatworkingpressure,peoplenowadaysevendon’thavemuchtimetodinewiththeirparents.Thishasincreasingl
(1)Ifyou’relikemostpeople,you’rewaytoosmartforadvertising.Youfliprightpastnewspaperads,neverclickonadsonlin
(1)Collegestudentsaremorestressedoutthaneverbefore—atleastaccordingtothelatestfindingsofalarge,nationalsurv
(1)Collegestudentsaremorestressedoutthaneverbefore—atleastaccordingtothelatestfindingsofalarge,nationalsurv
WelcomeSpeech1.Roomallocation.RoomnumberThebeginningletterreferstothethree【T1】________ofthecollege
Thegovernorpostedastatementonlinesayinghe"misspoke"andtriedto_________hiscomments.
ReadcarefullythefollowingexcerptontherevisionoftextbookswhichincreasesthecontentofChinesetraditionalcultureand
A.accessB.accordinglyC.advocateD.automaticE.contendF.contentG.enhancedH.enriched
A.decreaseB.directlyC.goingD.keepE.lessF.mainG.mindH.mood
A.decreaseB.directlyC.goingD.keepE.lessF.mainG.mindH.mood
随机试题
在机场施工设计中,()的设计仍归在飞行区设计中。
阅读罗素《我为什么而活着》中的文字,然后回答问题。对爱情的渴望,对知识的寻求,对人类苦难不可遏制的同情心,这三种纯洁但无比强烈的激情支配着我的一生。这三种激情,就像飓风一样,在深深的苦海上,肆意地把我吹来吹去,吹到濒临绝望的边缘。我寻求
一牛群,春季在林区放牧10多天后,出现前胃弛缓,腹痛,排粪减少,粪便呈念珠状,肉垂水肿,尿量减少等症状,体温无变化。尿液检查首选的项目是
去除暴露的根分叉区菌斑的适宜工具是
与呃逆的病位无关的是
冠状动脉粥样硬化最常发生在()。
以下说法正确的是()
为了节约能源、降低建筑物的使用费,采取哪项措施是不可取的?[2000年第018题]
在项目经济评价中,对过去已经发生、在当前决策中可不予考虑的费用称为()。
根据以下情境材料,回答问题。某县公安局在一日晚间接到群众举报王某在家中赌博,从中收取场地费,遂到王某家中进行检查,发现赌资700余元,麻将若干,用作赌注的珍贵字画两幅,淫秽书刊和录像带若干。于是公安机关当场扣押了这批物品。王某要求在场的警察李某给开具扣押
最新回复
(
0
)