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
Antarctica is the only continent where there has never been war. No military activity is allowed there and scientific research i
Antarctica is the only continent where there has never been war. No military activity is allowed there and scientific research i
admin
2017-11-08
79
问题
Antarctica is the only continent where there has never been war. No military activity is allowed there and scientific research is a priority. Defined as all of the land and ice shelves south of latitude 60 degrees south, the 5.5m square miles (14.2m square km) of the world’s coldest, driest, windiest and most remote land mass are protected by the Antarctic Treaty, which came into force in June 1961 and designated the land "a natural reserve, devoted to peace and science".
It was not always so, writes David Day, an author, historian and research associate at La Trobe University in Melbourne. Solid as a block of Antarctic ice itself, but no less readable for it, his latest book draws on five years of meticulous research to tell the story of human endeavor in Antarctica, the last continent to be discovered. It paints a poignant biographical picture of the characters involved, the gruelling expeditions undertaken, and the rivalries between nations as they raced to chart the continent and claim possession of it.
Mr. Day begins with Captain James Cook who, aboard the Resolution in 1773, became the first man to cross the Antarctic Circle. Although the ice-covered sea stopped him from getting close enough to see the Antarctic land mass, boulders in icebergs proved its existence. Yet Cook did not think the area was worth exploring. "I will be bold to say that the world will not be benefited by it," he stated.
Antarctica’s future as a natural reserve is by no means assured. Whereas the treaty designed to protect it has certainly preserved peace and served as an example of co-operation between nations, the prospect of mineral and oil deposits under Antarctica’s ice cap is attracting the attention of resource-starved countries and big business alike. In addition, environmental groups, scientists and tourists are all making their own demands. As Mr. Day writes, " For centuries, the Antarctic defied man’s approach, now its dangers and its terrors have been largely conquered. Only its future remains unknown."
What does the sentence "Antarctica’s future as a natural reserve is by no means assured" (Para. 4) mean?
选项
A、It can not be guaranteed that Antarctica will be a natural reserve.
B、It is sure that Antarctica will be a natural reserve.
C、It is very possible that Antarctica’s future is filled with uncertainty.
D、Antarctica’s future as a natural reserve is assured.
答案
A
解析
句子Antarctica’s future as a natural reserve is by no means assured意为“未来的南极洲作为一个自然保护区是绝对没有得到保证的”。所以可以很明确地选出A选项。
转载请注明原文地址:https://kaotiyun.com/show/Zha7777K
0
大学英语四级
相关试题推荐
A、listeningtotheradio.B、Readinganewspaper.C、Watchingtelevision.D、Watchingasportsgame.B女士问男士能否告诉她是纽约还是芝加哥赢得了今天的比赛,男士
Todaywetalkaboutthedifferencebetweenacollegeandauniversity.Collegesanduniversitieshavealotincommon.Theyprep
A、Hefeelssatisfiedwithit.B、Hethinksthedistanceistoofar.C、Theroadisgoodbutthere’sheavytraffic.D、30minutes’d
对中国人而言,过中秋节没有比月饼更重要的了。中秋临近时,商店的橱窗里会摆满各式各样的月饼。各大厂家竞相制作别出心裁的设计。一些作为礼物制作的月饼,价格非常昂贵。这些月饼常常装在精美的盒子或篮子里出售,这样在月饼被吃完遗忘后人们仍可以保留一些可爱的小纪念品(
A、Happymoods.B、Goodmemory.C、Properreasoning.D、Sometraining.D短文开头提到,心智技能会随着人变老而自然减弱,然而研究似乎表明,通过一些训练可以增强这些(心智)技能。故选D。
Teenageboys,regardlessofrace,aremorelikelytodiefromgunshotwoundsthanfromallnaturalcausescombined.Bythet
大熊猫被称为“中国国宝(China’snationaltreasure)”,是中国特有的动物。大熊猫外表黑白相间,体型肥胖,是一种温顺可爱的动物。它们主要生活在中国西南地区,80%以上分布于四川境内。它们习惯居住在温暖潮湿的环境中,喜欢吃竹类。由于生育
OnVolunteering1.越来越多的人从事志愿工作2.志愿工作对需要帮助的人和社会都有利,对志愿者本身也有好处3.我认为…
Accordingtonewgovernmentfigures,pollutionlevelsarerisingagainafterseveralyearsofgradualdecline.Data【C1】_____
随机试题
根据资本不同部分在剩余价值生产中的不同作用,可以把全部资本划分为()
Peoplehavewonderedforalongtimehowtheirpersonalitiesandbehaviorsareformed.Itisnoteasytoexplainwhyoneperson
甲在商场买了一台电脑并搬回家中安装。甲的占有属于()。
关于脾破裂的叙述,下列哪项不正确
(2001年第6题)成人每天的淋巴液流量大约为
男性,25岁。2周前感冒后畏寒、发热、咳嗽,1周前咳大量黄色脓性痰,痰中带血,经青霉素、头孢噻肟等治疗无效。体检:体温40℃,呼吸急促,双肺中下闻及湿哕音。血白细胞计数25×109/L,中性粒细胞0.90。x线胸片显示双肺中下斑片状实变阴影,并有多个脓肿和
对个人投资者而言,房地产投资的方式不包括()。
下列关于期货市场的说法中正确的有()。
[A]Whattodoasastudent[B]Variousdefinitionsofplagiarism[C]Ideasshouldalwaysbesourced[D]Ignorancecanbeforgiven[
A、Thedisadvantagesofsolarenergy.B、Thepollutionofotherenergysources.C、Therisingfuelcostsandfuelshortage.D、Thec
最新回复
(
0
)