首页
登录
职称英语
One day, drought(干旱)may be a thing of the past at least in coastal cities. V
One day, drought(干旱)may be a thing of the past at least in coastal cities. V
游客
2023-07-14
36
管理
问题
One day, drought(干旱)may be a thing of the past at least in coastal cities. Vast areas of desert throughout the world may for the first time【C1】______to life and provide millions of acres of【C2】______where now nothing grows.
By the end of this century this may not be mere【C3】______. Scientists are already looking for the【C4】______of using some of the available ice in the polar regions. In these regions there are vast ice-caps formed by snow【C5】______over the past 50,000 years. Layer【C6】______.layer of deep snow means that, when melted, the snow water would be pure, not salty【C7】______sea-ice would be. There is so much potential pure water here【C8】______it would need only a fraction of it to turn much of the desert or poorly irrigated parts of the world【C9】______rich farmland. And what useful packages it would come in! It should be【C10】______to cut off a hit of ice and transport it!
【C11】______perhaps a passing iceberg(流冰)could be captured. They are always breaking away from the main caps【C12】______around, pushed by currents, until they eventually melt and are wasted. Many icebergs are, of course, far too【C13】______to be towed any distance, and would melt before they reached a country that needed them anywhere. It would be necessary to【C14】______one that was manageable and that was big enough to provide a good supply of ice when it【C15】______us. Engineers think that an iceberg up to seven miles long and one and a half miles wide could be transported【C16】______the tug pulling it was as big as a supertanker] Even then they would【C17】______only twenty miles every day. However, once the iceberg was at its【C18】______, more than 7,000 million cubic meters of water could be【C19】______from it!
That would probably be more than enough for any medium-sized city【C20】______in the hottest summer! But no doubt use could be made for it. [br] 【C11】
选项
A、Alternatively
B、Obviously
C、Surprisingly
D、Frankly
答案
A
解析
上文说的是一种可能性,在此作者用alternatively 引出另一种可能的方法。
转载请注明原文地址:https://tihaiku.com/zcyy/2835664.html
相关试题推荐
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
Oneday,drought(干旱)maybeathingofthepastatleastincoastalcities.V
随机试题
[audioFiles]2021m5x/audio_ve01005j_ezflisteningxa_0125_202105[/audioFiles]
I’vebeenreadingamysterystory.Many(mystery)______eventstookplaceinit
AccordingtoapapertobepublishedinPsychologicalSciencethishasanin
C由磁场中的安培环路定律,积分回路外的电流不会影响磁感强度沿回路的积分;但同样会改变回路上各点的磁场分布,因而正确答案为C。
木结构工程各专业工种之间应进行交接检验,未经()检查认可,不得进行下道工序施工
内部审计部门根据审计报告实施跟踪活动。内部审计师进行跟踪的主要原因是什么?A.确
参与神经动作电位形成的离子是()A.Na和K B.Na和Cl C.Ca和
著作权的保护期限为作者的有生之年及其死后的多少年A30年 B50年 C5年
5,6,16,28,60,()A72 B84 C92 D116
亲和动机起源于()。 (A)经验(B)教育 (C)依恋(D)
最新回复
(
0
)