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 hunt seals from sea ice, but could drown if forced to swim long distances in open water. Satellite photos【B1】______b
Polar bears hunt seals from sea ice, but could drown if forced to swim long distances in open water. Satellite photos【B1】______b
admin
2014-05-30
33
问题
Polar bears hunt seals from sea ice, but could drown if forced to swim long distances in open water. Satellite photos【B1】______by America’s space agency, NASA, illustrate the fearful【B2】______to such bears. An image shows the amount of Arctic Sea ice in 1979. Another image shows the record minimum set this year on September 16th. The shrinkage is【B3】______an area greater than Texas, an impossible distance for even the【B4】______polar bear to swim.
Scientists say fossil fuels are increasing carbon【B5】______in the atmosphere. This not only warms the oceans, but threatens biodiversity in cold and warm waters alike. As the carbon dioxide is increased in the atmosphere, a high【B6】______, about 40 percent of that, goes back into the ocean, and so it’s increasing the acid content of the ocean and that’s threatening fisheries.
Scientists at a recent conference at Columbia University’s Earth Institute said less ice【B7】______draw some shipping away from the Panama Canal. This is because a northern route, though still risky, reduces the distance between Europe and Asia by about 6,500 kilometers.
Countries【B8】______the Arctic are not the only ones with interests there. There certainly will be interest in the Arctic from nations that don’t touch physically on the Arctic; that’s very clear for natural resources, for fishing, for【B9】______reasons. Energy supplies are among those reasons. Scientists say more open water in the Arctic means more gas from water and extreme weather elsewhere.
The Arctic is far from most of the world’s population. However, scientists【B10】______that distance is no guarantee people will be spared the effects of warming in the planet’s northernmost regions.
【B8】
Polar bears hunt seals from sea ice, but could drown if forced to swim long distances in open water. Satellite photos(26)released by America’s space agency, NASA, illustrate the fearful(27)threat to such bears. An image shows the amount of Arctic Sea ice in 1979. Another image shows the record minimum set this year on September 16th. The shrinkage is(28)equivalent to an area greater than Texas, an impossible distance for even the(29)mightiest polar bear to swim.
Scientists say fossil fuels are increasing carbon(30)emissions in the atmosphere. This not only warms the oceans, but threatens biodiversity in cold and warm waters alike. As the carbon dioxide is increased in the atmosphere, a high(31)proportion, about 40 percent of that, goes back into the ocean, and so it’s increasing the acid content of the ocean and that’s threatening fisheries.
Scientists at a recent conference at Columbia University’s Earth Institute said less ice(32)is likely to draw some shipping away from the Panama Canal. This is because a northern route, though still risky, reduces the distance between Europe and Asia by about 6,500 kilometers.
Countries(33)bordering the Arctic are not the only ones with interests there. There certainly will be interest in the Arctic from nations that don’t touch physically on the Arctic; that’s very clear for natural resources, for fishing, for(34)a variety of reasons. Energy supplies are among those reasons. Scientists say more open water in the Arctic means more gas from water and extreme weather elsewhere.
The Arctic is far from most of the world’s population. However, scientists(35)caution that distance is no guarantee people will be spared the effects of warming in the planet’s northernmost regions.
选项
答案
bordering
解析
此处应填入一个动词分词作后置定语修饰名词Countries。bordering意为“和……毗邻,与……接壤”。
转载请注明原文地址:https://kaotiyun.com/show/qIv7777K
0
大学英语四级
相关试题推荐
PoorpeoplehaveI.Q.’ssignificantlylowerthanthoseofrichpeople,andtheawkwardconventionalwisdomhasbeenthatthisis
A、Bylettingthebusruninthemorningonly.B、Bylimitingthenumberofthestudents.C、Byobtainingthesupportfromthegove
Nowadayspeoplehaveincreasinglybecomeawareoftheneedtochangetheireatinghabits,becausemuchofthefoodtheyeat,par
Nowadayspeoplehaveincreasinglybecomeawareoftheneedtochangetheireatinghabits,becausemuchofthefoodtheyeat,par
A、Tostopclimatechange.B、Tofindenergytoreplaceoil.C、Tofindouttherealproblem.D、Tofightagainstdroughtandfloods
A、19%.B、38%.C、42%.D、166%.D本题考查具体细节,男士指出,如今孩子们在外就餐更加频繁。从1955至1997的42年间,青少年期的男孩子的快餐消费量增长166%,故选D)项。
A、Inafast-foodrestaurant.B、Atashoppingcenter.C、Atacountyfair.D、Inabakery.C短文开头提到,县集市是新英格兰镇的一个传统,娱乐性非常强,其中一个受欢迎的项目
A、Airtrafficconditions.B、Trafficjamsonhighways.C、Roadconditions.D、Newtrafficrules.A短文中提到,在未来几年,不是有关道路和高速公路交通状况的电台报道,
A、Collectmoretaxforsocialwelfare.B、Makebetterlivingconditionsfortheupperclass.C、Enhancethecountry’simageinint
A、Partofthedriedmushroomshavebeguntodecay.B、Thedriedmushroomsdidn’tarriveontime.C、Partofthedriedmushroomswe
随机试题
人力资源管理具体环节的核心部分是()
Itseemsthatthecaptainwas______totheenemy’stemptationeithertofameortofortune.
当患者高血压性脑出血急性期最威胁生命的是
收入型证券的收益几乎都来自于( )。
以“具有高度的暗示性和幻想性、情感易变化、高度的自我中心”为特点的人格障碍是()。
在汉字的形体演变过程中,位于小篆和楷书之间的字体是()。
党的工作机关必须坚持(),领导班子实行集体领导和个人分丁负责相结合的制度。
()对于血液循环相当于引擎对于()
2013年河北省粮食播种面积631.6万公顷,比上年增加1.4万公顷;总产量3365.0万吨,增长3.6%。其中,夏粮产量1402.4万吨,增长3.6%;秋粮产量1962.6万吨,增长3.6%。棉花播种面积48.3万公顷,比上年下降16.5%;总
在考生文件夹下有一个数据库文件“samp3.accdb”,里面已经设计了表对象“tEmp”、查询对象“qEmp”、窗体对象“fEmp”和宏对象“mEmp”。同时,给出窗体对象“fEmp”上一个按钮的单击事件代码,请按以下功能要求补充设计。(1)将窗体“f
最新回复
(
0
)