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
28
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.
【C8】
选项
答案
millions
解析
(根据上下文可知此处指“几百万年以来驯鹿一直在向其繁殖和觅食的地方迁徙”。millions of指“几百万…”,注意表示泛指时,hundred、thousand、million、billion和trillion这样的词要用复数形式。)
转载请注明原文地址:https://jikaoti.com/ti/8hWMFFFM
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
(1)Althoughnumbersofanimalsinagivenregionmayfluctuatefromyeartoyear,thefluctuationsareoftentemporaryand,over
(1)"Pleasepasstheturkeyanddressing."Whatdoesthissimplerequestmakeyouthinkabout?IfyouareanAmerican,youthink
Manyelderlypeoplearenownotusedtothe________ofmodernliving,whichtheyconsiderisawayfromtheoldcustoms.
(1)Themajorityofsuccessfulseniormanagersdonotcloselyfollowtheclassicalrationalmodeloffirstclarifyinggoals,asse
(1)Collegestudentsaremorestressedoutthaneverbefore—atleastaccordingtothelatestfindingsofalarge,nationalsurv
WelcomeSpeech1.Roomallocation.RoomnumberThebeginningletterreferstothethree【T1】________ofthecollege
PASSAGETWOWhatdoestheitalicizedpartimplyaccordingtothecontext(Para.1)?
Thegovernorpostedastatementonlinesayinghe"misspoke"andtriedto_________hiscomments.
Heconvinceshiscampaignmanagerthatifhe________successfulinhiselectionbidforasenateseat,heisinneedofamake-o
A.decreaseB.directlyC.goingD.keepE.lessF.mainG.mindH.mood
随机试题
既能清热化痰,宽胸散结,又能润肠通便的药物是
有关冠心病患者麻醉的要点描述,错误的是
依据宪法的法律效力和制定修改程序不同,宪法分为()。
衡量国际收支平衡的指标是()。(中央财经大学)
数据库应用系统开发一般包括两个方面的内容,它们是()。
下列关于各种接入技术的描述中,正确的是()。
下列Access内置函数中,属于SQL聚合函数的是
本市统一消灭蟑螂的“战役”已经打响。有关方面(1)市民,一定要在同一时间统一行动,如有一个家庭遗漏,蟑螂也会卷土重来,在全楼泛滥。专家指出,蟑螂不仅繁殖速度快,而且对环境的(2)能力也极强。即使看不到成虫也并不意味着把蟑螂(3)干净了,一部分雌蟑螂在(4
WheredidLiLeigo?
Itisimportantthathe______(be)calledbackimmediately.
最新回复
(
0
)