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
72
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.
【C13】
选项
答案
reduction
解析
(此处被不定冠词a修饰,因此应填入reduce的名词形式reduction,指“驯鹿的数量大大减少”。)
转载请注明原文地址:https://kaotiyun.com/show/IfjK777K
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
Peoplefromdifferentcultureskeepdifferentvaluesystemsandhavedifferentwaysoflookingatthings.Failingtorecognizet
(1)Itseemsthatoursocietyfavorsakindofritualizedaggression.Everywhereyoulook,innewspapersandontelevision,issue
(1)PeopleintheUnitedStatesinthenineteenthcenturywerehauntedbytheprospectthatunprecedentedchangeinthenation’s
(1)Themajorityofsuccessfulseniormanagersdonotcloselyfollowtheclassicalrationalmodeloffirstclarifyinggoals,asse
A.decreaseB.directlyC.goingD.keepE.lessF.mainG.mindH.mood
A.fightingB.subjectsC.certainlyD.questionE.resultinF.furtherG.appearance
A.fightingB.subjectsC.certainlyD.questionE.resultinF.furtherG.appearance
Ifyouintendtomeltthesnowfordrinkingwater,youcan________extrapuritybyrunningitthroughacoffeefilter.
Coffeeismadefromthebeansthatgrowinthefruitofthecoffeeplant.Thereare【16】usu______twobeansineachpodoffruita
随机试题
企业所得税的纳税主体不包括()
试述辩证唯物主义认识论和党的群众路线的关系。
一患儿以肠梗阻入院手术,术中医师将膀胱认作囊肿切除,造成患儿储尿、排尿功能严重受损。该事件中,医师的行为属
目前,伦敦金属交易所的主要上市品种有()。
托运人必须办理保价运输。()
【B1】【B4】
Pleasenotethatnopackageshouldweighmorethan35kilos,inaccordancewithUKHealth&SafetyRegulations.
Directions:Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1.Fo
A、Therewasaninterestingstartandawell-organizedend.B、Therewasanaturaltransitionfromitsintroductiontothefollowi
Drugscanbedividedintothreemaingroups:thosethatapersoncanbuywithoutaprescription.thosethatapersonneedsadoc
最新回复
(
0
)