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
30
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.decreasingB.underlinesC.deliveredD.missionsE.becauseF.putoffG.demand
A.completeB.useC.requiredD.proceduresE.permittedF.qualityG.considered
(1)WeneedtoreformtheEuropeansocialmodel,notplayroundwithit.Makeitworkinthelongtermtoachievethevaluesits
(1)Throughouttheyears,musichasbeenacommonthreadthatunitesgenerationsandhadprovidedsocialcommentary,individuale
VideogameshavebecomeincreasinglypopularinbotharcadesandtheaverageAmericanhome.Peopleofallagesandfromallwalk
Animalsarelivingcreaturesandmostofusoftenforgetaboutit.Althoughtheycan’tspeakourlanguage,theycanunderstandu
SomeAdvicetoCollegeGraduatesⅠ.AdviceonyourdreamsDon’tworryaboutmakingyourdreams【T1】________1)whatc
Femi,MartinandJamescatchtrainstogotothesamedestination.Femicatchesthe8:15a.m.train.Martin’strainjourneyt
HiringaCarOnlineOnlinecarhirepromisestobecheap,quickandconvenient.Butisit?NeilMcDougallrevsuphismouse.Exp
随机试题
女性,46岁,偶然发现右乳房肿物10天,肿物未见明显增大。查体:右乳房外上象限1.5cm×1.5cm×1.5cm肿物,质中,无压痛,表面不光滑,边界不清楚,活动度好,与局部皮肤有少许粘连。最可能的诊断是
如果注册会计师采用以控制测试为主的方式进行存货监盘,并准备信赖被审计单位存货盘点的控制措施与程序,则其实施的绝大部分审计程序将限于()。
临床照射一个位于骨组织后的软组织病灶应该选择
竹茹可以治疗的病证是旋覆花可以治疗的病证是
女,19岁。1个月来多汗、易饥饿,有时心悸,体重下降(具体未测)。查体:晨起脉搏112次/分,BP120/55mmHg,甲状腺Ⅰ度肿大,可闻及血管杂音。心电图示窦性心动过速。对Graves病诊断最有意义的体征是
钩端螺旋体病的临床表现为
患者,女性,45岁,失血性休克,正在进行扩容治疗,测得CVP5cmH2O,血压70/55mmHg,应()
工业管道系统试验的类型主要包括()等试验。
根据《危险性较大的分部分项工程安全管理办法》规定,起重吊装工程中属于超过一定规模的危险性较大的分部分项工程有()。
股票基金在2013年12月31日,其净值为1亿元,2014年4月15日基金净值为9500万元;有投资者在2014年4月15日客户申购2000万元,2014年9月1日基金净值为1.4亿元;2014年9月1日,基金分红1000万元,2014年12月31日基金
最新回复
(
0
)