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
Polar bears are suffering in a 【C1】______(warm)world than ever before. Polar bears live in environments too cold for most ani
Polar bears are suffering in a 【C1】______(warm)world than ever before. Polar bears live in environments too cold for most ani
admin
2019-08-01
53
问题
Polar bears are suffering in a 【C1】______(warm)world than ever before.
Polar bears live in environments too cold for most animals. During much of the year, 【C2】______live and hunt on the frozen Arctic sea ice. Nature has prepared them for the cold conditions. But nothing has prepared the bears for the danger threatening the only home they know.
The polar bears ’ world is【C3】m______.. Studies show that the polar ice 【C4】______(reduce)by 9. 8% every 10 years since 1978. Now about 20, 000 to 25, 000 polar bears live in the Arctic. Polar bears【C5】d______on the sea ice for their survival. "The sea ice is more than just this platform that the bears walk over. " says Andrew Durocher, a scientist 【C6】______ studies North American polar bear populations. " 【C7】______it, they can’ t exist. "
Some melting and refreezing of the polar ice is natural. 【C8】______, in a warmer world, these cycles speed up, and bears have less time 【C9】______(hunt). Normally, they have three months in the spring when they gain more weight. The extra fat is used later, 【C10】______the bears are not actively hunting.
【C6】
选项
答案
who
解析
本题考查定语从句。先行词时scientist,在定语从句中作主语,故答案是who。
转载请注明原文地址:https://kaotiyun.com/show/PcjK777K
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
HowtoAssessaGraduateSchoolGeneralcriteriatofollowinchoosingapropergraduateschool:Reputation•examinewhethert
A.ambitiousB.appealstoC.contactsD.expectE.easilyF.worksG.consulting
A.completeB.useC.requiredD.proceduresE.permittedF.qualityG.considered
A.unrelatedB.resultsfromC.takesD.fixedE.spendsF.distractedG.completely
A.primeB.addedC.byD.reproductiveE.excessiveF.takeG.extendsH.produc
EuropeancountrieshavebeencarefullywatchingtheviolencethatexplodedacrossFrance,worriedthattheirvehiclesandbuildi
Theremustbefewquestionsonwhichresponsibleopinionissoutterlydividedasonthatofhowmuchsleepweoughttohave.Th
A、AtEYGCompany.B、AtHSMCompany.C、Onthephone.D、Inawarehouse.C根据原文中的“…isthat…?”以及应答语“…isspeaking.”可判断,对话双方是在通电话,这是很典型
SomeAdvicetoCollegeGraduatesⅠ.AdviceonyourdreamsDon’tworryaboutmakingyourdreams【T1】________1)whatc
Howlonghasthemansufferedfromthesymptomshedescribed?
随机试题
A、977.B、34500.C、14000D、500A从“977womenquestionedforthesurvey”可知。
8月10日,气温37℃,兽医院接诊一京巴犬,体温40.5℃。主诉该犬比较活跃,有啃咬家中物品习惯,因此常关于笼中置于家中南阳台,就诊当日中午回家发现该犬发病。抱出笼时已经开始呼吸困难,站立不稳、摇晃,盲目乱撞。如采用血针治疗,一般以下列哪组穴位为主穴
椴木具有易干燥、不变形、质轻、木纹细腻的特点,白椴木的主要产地是以下哪个地方?[2008-023]
对于开挖深度较深,地基土质较好,基坑周边不允许有较大沉降的基坑,宜采用( )挡土结构既经济又可靠。
某建设工程,建设单位为上海某金融公司,施工单位为江苏某建筑工程公司,本工程的工程师为林某。在施工过程中,发生了施工单位认为应当提出索赔的事件,于是施工单位在规定的时间内向工程师林某递交了索赔报告,并提交了相关证明文件。本工程的原合同总价为8681.
在道德修养方面,良好的师生关系体现为()。
把数学表达式表示为正确的VB表达式应该是()。
下列关于线性链表的叙述中,正确的是()。
HowlongdidEmilyDickinsonliveinthehousewhereshewasborn?
Ifapotentialcustomerenjoysyouradvert,theyaremorelikelytobuyyourproduct.It’sasimple【C1】______,butitisextrem
最新回复
(
0
)