首页
登录
职称英语
Polar bears are suffering in a【C1】________(warm)world than ever before.
Polar bears are suffering in a【C1】________(warm)world than ever before.
游客
2024-08-19
37
管理
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. [br] 【C10】
选项
答案
when
解析
从前文可知,北极熊在春天获得更多脂肪,这些脂肪留着待它们没有捕猎的时候使用,故答案是when。
转载请注明原文地址:https://tihaiku.com/zcyy/3727018.html
相关试题推荐
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
Polarbearsaresufferingina【C1】________(warm)worldthaneverbefore.
随机试题
Theincreaseinglobaltrademeansthatinternationalcompaniescannotaffor
Although"namingrights"haveproliferatedinAmericanhighereducationfor
EuropeanleaderstryingtogiveSaddamHussein______.[br][originaltext]E
SomeSuggestionsforPessimists[A]Obesityandsmokingmay
Itseemstomethattoday’sprime-timeleaderneedsatop-5listthatclearl
夯机连续作业时间不应过长,当电动机超过额定温升时,应停机降温。作业后应切断电源,
气阴亏虚型病毒性心肌炎治疗首选方是A、银翘散 B、四物汤 C、桃红四物汤
下列关于商业银行董事会风险管理职责的描述,错误的是()。A.承担风险事件的直接责
财政支出绩效评价的主体是()A.政府及财政部门 B.各级人民代表大会 C
男性,35岁,右肾疼痛,尿常规红细胞充满/HP,白细胞2~3个/HP,尿路平片可
最新回复
(
0
)