首页
登录
职称英语
The concept of obtaining fresh water from icebergs that are towed to popula
The concept of obtaining fresh water from icebergs that are towed to popula
游客
2024-05-06
43
管理
问题
The concept of obtaining fresh water from icebergs that are towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being【C1】______ quite seriously by many nations, especially since scientists have warned that the human race will【C2】______ its fresh water supply faster than it runs out of food.
Glaciers are a possible 【C3】______ of fresh water that has been overlooked until recently. Threequarters of the Earth’s fresh water supply is still tied up in glacial ice, a reservoir of【C4】______ fresh water so immense that it could 【C5】______ all the rivers of the world for 1,000 years. Floating on the oceans every year are 7,659 trillion metric tons of ice encased in 10,000 icebergs that break away from the polar ice caps, more than ninety percent of them from Antarctica.
Huge glaciers that【C6】______ over the shallow continental shelf give birth to icebergs throughout the year. Icebergs are not like sea ice, which is formed when the sea itself freezes, rather, they are formed【C7】______ on land, breaking off when glaciers spread over the sea. As they drift away from the polar region, icebergs sometimes move mysteriously in a direction【C8】______ to the wind, pulled by subsurface currents. Because they melt more slowly than smaller pieces of ice, icebergs have been known to drift as far north as 35 degrees south of the equator in the Atlantic Ocean. To control them and【C9】______ them to parts of the world where they are needed would not be too difficult.
The. difficulty arises in other technical matters, such as the prevention of rapid melting in warmer climates and the funneling (传送) of fresh water to shore in great volume. But even if the icebergs lost half of their volume in towing, the water they could provide would be far cheaper than that produced by desalinization (脱盐), or【C10】______ salt from water.
A) removing
B) stretch
C) deriving
D) entirely
E) untapped
F) resource
G) outgrow
H) opposite
I) approximately
J) considered
K) similar
L) source
M) ensured
N) sustain
O) steer [br] 【C8】______
选项
答案
H
解析
此处需要形容词与to形成固定搭配,作direction的后置定语。词库中的opposite与similar都能与to搭配,根据上文说冰山有时move mysteriously,可推测冰山的移动与风向并不一致,由此可确定答案为opposite。
转载请注明原文地址:https://tihaiku.com/zcyy/3586366.html
相关试题推荐
Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopulat
Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopulat
Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopulat
Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopula
Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopula
Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopula
Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopula
Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopula
Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopula
Theconceptofobtainingfreshwaterfromicebergsthataretowedtopopula
随机试题
[originaltext]W:Iamreallydiscouragedbythelackofprogressmystaffisma
Thepassageischieflyconcernedwith______[br]Thepassagewarnsofwhichoft
Teachersneedtobeawareoftheemotional,intellectual,andphysicalchang
Thetelevision______betweenthetwocandidateswillbeheldonSunday.A、argume
简述班杜拉强化理论中“行为强化”的三种形式。
国内急性胰腺炎的常见病因A.腹部钝挫伤 B.胆道疾病 C.急性病毒感染 D
孟子是中国古代外铄论观点的代表人物。( )
承包商在投标报价阶段进行风险分析时,可采用的简明方法是()。 A.概率分析法
地下工程采用导向钻进行施工时,适合用中等尺寸钻头的岩土层为()。A.砾石层
以下可以选择采用阳极保护技术的金属设备是( )。 A.储罐 B.管网 C
最新回复
(
0
)