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
考研
About 3 billion people live within 100 miles (160km) of the sea, a number that could double in the next decade as humans flock t
About 3 billion people live within 100 miles (160km) of the sea, a number that could double in the next decade as humans flock t
admin
2017-02-17
75
问题
About 3 billion people live within 100 miles (160km) of the sea, a number that could double in the next decade as humans flock to coastal cities. The oceans produce $3 trillion of goods and services each year and untold【C1】______for the Earth’s ecology. Life could not exist【C2】______these vast water reserves—and, if anything, they are becoming even more important to humans than before.
Mining is about to begin under the seabed in the high seas. New summer shipping lanes are opening【C3】______the Arctic Ocean. The genetic resources of marine life promise a big【C4】______: the number of patents has been rising at 12% a year.
But these developments are【C5】______compared with vaster forces reshaping the Earth, both on land and at sea It has long been clear that people are damaging the oceans—【C6】______the melting of the Arctic ice in summer and the death of marine lives. Now, the【C7】______of that damage are starting to be felt onshore.
Thailand provides a【C8】______example. In the 1990s it cleared coastal plants to set up fish farms. Ocean storm surges in 2011, no longer【C9】______by the plants, rushed in to【C10】______the country’s industrial heartland, causing billions of dollars of damage.
More【C11】______is the global mismanagement of fish stocks. About 3 billion people get a fifth of their protein from fish, making it a more important protein source than beef.【C12】______a vicious cycle has developed as fish stocks decline and fishermen【C13】______to grab what they can of the remainder.【C14】______the Food and Agriculture Organization, a third of fish stocks in the oceans are over-exploited. People could be eating much better, were fishing stocks【C15】______managed.
The forests are often called the lungs of the Earth, but the description better fits the oceans. They produce half the world’s【C16】______of oxygen. At the moment, the oceans are moderating the【C17】______of global warming— though that may not【C18】______This cannot be good news,【C19】______scientists are still debating the likely consequences.【C20】______, the decades of damage imposed on the oceans are now damaging the environment on land.
【C16】
选项
A、consumption
B、demand
C、capacity
D、supply
答案
D
解析
上一句提到地球之肺(the lungs of the Earth)这个称号更适合海洋,说明海洋和森林一样,提供了供人和动物砰吸的氧气。D项supply“供给”正确。
转载请注明原文地址:https://www.kaotiyun.com/show/D8EZ777K
0
考研英语一
相关试题推荐
Goinghungryisamajorcontributortoillhealth,particularlyamongchildren,andanewreportrevealshowlong-lastingtheda
Oldpeoplearealwayssayingthattheyoungarenotwhattheywere.Thesame【C1】______ismadefromgenerationtogenerationand
Oldpeoplearealwayssayingthattheyoungarenotwhattheywere.Thesame【C1】______ismadefromgenerationtogenerationand
Oldpeoplearealwayssayingthattheyoungarenotwhattheywere.Thesame【C1】______ismadefromgenerationtogenerationand
Acandlelitdinnerworkswondersforromance.Nowscientistssayitcouldalsobegoodforyourheart.Breathingincandlesmoke
Acandlelitdinnerworkswondersforromance.Nowscientistssayitcouldalsobegoodforyourheart.Breathingincandlesmoke
Acandlelitdinnerworkswondersforromance.Nowscientistssayitcouldalsobegoodforyourheart.Breathingincandlesmoke
Iftheonlineserviceisfreethenyouaretheproduct,technicianssay.GoogleandFacebookmakea【C1】______collectingpersonal
Iftheonlineserviceisfreethenyouaretheproduct,technicianssay.GoogleandFacebookmakea【C1】______collectingpersonal
随机试题
TheInternetisfullofget-rich-quickschemers,andmanybigfatliars—andtheyalltrytogetadsfortheir"businesses"tosh
疑诊特发性肺纤维化的患者,下列哪些情况对鉴别诊断具有重要意义
某综合楼防雷接地系统如图6一Ⅲ一1所示。注:①图示标高以室外地坪为±0.00计算。不考虑墙厚,也不考虑引下线与避雷网、引下线与断接卡子的连接耗量;②避雷网均采用一25×4镀锌扁钢,C~D和③~④部分标高为24m,其余
依法批准开工报告的建设工程,应在开工报告批准之日起()将安全施工保证措施报相关部门备案。
书面合同是指以文字的方式表现当事人之间所订合同内容的形式,包括()
我国横断山脉是具有国际意义生物多样性的关键地区,横亘()。
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:
谶纬之学
A:Canyoukeepaneyeonmybag?B:______A:No.I’mgoingtothebathroom.
下列各项中,不能作为软件需求分析工具的是()。
最新回复
(
0
)