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
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
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
admin
2013-04-08
27
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.
【C3】
选项
A、imagination
B、declaration
C、expectation
D、description
答案
A
解析
作者暗示有人可能会把上文的描述看成是imagination,毕竟这是遥远的事情。其他选项与文章的意思不符。
转载请注明原文地址:https://kaotiyun.com/show/Qdr7777K
0
大学英语四级
相关试题推荐
NEWYORK—Everysooften,lateatnight,DavidWoodlandstealsawaytothedenofhishomeinAberdeen,Washington,sothatheca
Name-callingandteasingareoverwhelminglythemaintypeofclassroombullying,saysastudyfundedbyUNESCO.However,the
A、Shecannothelpthemanbecausesheisinaboat.B、Themanshouldaskthedoorkeeperwherethehallis.C、Themanshouldget
HenryIIIdidn’tknowmuchaboutbiology.Hewentthroughsixwivesbackinthe1500s,lookingforonewhocouldbearhimason.
A、Catchabus.B、Demandatelephonenumber.C、Cashacheck.D、Makeaphonecall.D根据选项,推测对话的内容与动作或者行为相关,第一位发言人说“I’vebeentrying
TheUnitedStatesandChinaplanto【S1】anambitiousseriesofsportsexchangesaimedathelpingbothcountriesinadvanceofthe
Itwasamomentmostbusinessexecutiveswouldpausetosavor:latelastyear,GermansportinggoodspioneerAdidaslearnedthat
Peoplefromdifferentculturessometimesdothingsthatmakeeachotheruncomfortable,sometimeswithoutrealizingit.MostAmer
HenryIIIdidn’tknowmuchaboutbiology.Hewentthroughsixwivesbackinthe1500s,lookingforonewhocouldbearhimason.
A、Hisstudent.B、Hiscolleague.C、Hispartner.D、Hisboss.D根据选项,推测问题会与判断对话双方的身份相关。根据对话中人物的话语、口气可以判断student,colleague,partner都不太
随机试题
元素是具有相同()的同一类原子的总称。
资本主义社会为自身被新的社会制度所取代准备的物质条件是()
脑损伤在碎片被清除后留下的缺损主要靠下列何种组织成分充填
女性,24岁,主诉人工流产术后4个月,阴道不规则流血1个月。妇检:外阴正常,阴道侧前壁1cm×2cm×2cm紫色结节。子宫稍大,左角处稍软,HCG阳性。最可能诊断为
骨牵引时牵引针孔处应
用于全身麻醉的诱导和维持、中到重度癌性疼痛治疗的强阿片类的药物是()。
科技的发展、经济的振兴以及整个社会的进步都取决于()。
1895年,在江苏南通创办大生纱厂的是()。
在下列备项中,不会对投资项目内含报酬率指标产生影响的因素是()。
FemaleRelationshipsA)Severalnewbooksandfilmsexplorethecomplexrelationshipsbetweenwomen.LucyScholesexplainswhyan
最新回复
(
0
)