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
A、Scientists. B、Greeks. C、Teachers. D、Scholars. B
A、Scientists. B、Greeks. C、Teachers. D、Scholars. B
admin
2013-05-19
37
问题
From the earliest times the sea has been a place of secrets—a place of mysteries hidden from as by thousands of kilograms of water. The early Greeks sailed the oceans. They wrote about the seas. But since they could not dive deep into the waters, they could not lay bare these secrets. And so the secrets remained.
But today we have more ways to study the sea than did the early Greeks. Scientists are learning about life in the sea, and how it may improve life on land.
The study of sea plants and animals may help as to learn new ways of getting food.
Scientists are searching the ocean floor for oil and gas deposits, to keep our world running smoothly. And they are also learning how not to pollute the oceans. For if the sea dies, so dies life on earth. The sea may even become our home someday. People are studying ways to build cities on the ocean, and make more room to live in an overcrowded world.
Modern study was done, at first, by divers. But it was too dangerous for divers to keep diving and coming to the surface.
So now, laboratories on the oceans floor are the homes for divers for months on end. Divers can work outside in the water and returned to the laboratory to eat and sleep.
Little by little we are solving the mysteries of the deep. Little by little the sea is showing us how we can live a better life on land.
选项
A、Scientists.
B、Greeks.
C、Teachers.
D、Scholars.
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/1Vg7777K
0
大学英语四级
相关试题推荐
Likefinefood,goodwritingissomethingweapproachwithpleasureandenjoyfromthefirsttastetothelast.Andgoodwriters
HowAdvertisementIsDone?ThelanguageoftheadvertiserWhenwechooseawordwedomorethangiveinformation;wealsoex
HowAdvertisementIsDone?ThelanguageoftheadvertiserWhenwechooseawordwedomorethangiveinformation;wealsoex
Forthispart,youarerequiredtowriteacompositiononthetopicIsJob-hoppingPreferable?accordingtothefollowingoutl
A、Todemonstratetheimportanceoftelevisedsports.B、Toexplainwhytelevisionreplacedradiobroadcasting.C、Toprovideanex
Didyoueverhavesomeone’snameonthetipofyourtongueandyetyouwereunabletorecallit?【C1】______thishappensagain,d
CaughtintheWebAfewmonthsago,itwasn’tunusualfor47-year-oldCarlaToebetospend15hoursperdayonline.She’dwa
ThemilitaryaspectoftheUnitedStatesCivilWarhasalwaysattractedthemostattentionfromscholars.Theroarofgunfire,t
A、Theywerethesubjectsinamedicalexperiment.B、Theywantedtodistinguishbetweenpeoplewhoarementallyiiiandhealthy.
随机试题
________神经支配斜方肌;________神经支配背阔肌;________神经支配肋间肌。
下列关于比色分析原理的说法中,不正确的是
邢某系某市服装加工公司(位于甲区)经理,家住该市乙区,从事服装加工业务。2005年6月,市工商局(位于该市丙区)接到投诉其在加工冒牌服装,于是工商局将邢某用于加工的衣料全部没收。邢某不服,欲向人民法院提起行政诉讼。邢某应向哪个法院起诉?()
甲乙共同犯罪,甲提出上诉,乙没有提出上诉,检察院对甲提出抗诉。那么,二审正确的做法是()
某企业拟开发一种新产品,需要资本总额为1,000万元,现有两个筹资组合方案可供选择,两个方案的财务风险相当,都是可以承受的,具体如下表:其中向银行借款,借款的利率为10%,每年付息,到期一次性还本,筹资费率为2%,企业所得税税率为25%。请根据上述资料
以被保险人死亡为给付保险金条件的合同,自合同成立或者合同效力恢复之日起2年内,被保险人自杀的,保险人均不承担给付保险金的责任。()
应当先履行债务的当事人所持有的另一方不能履行合同的证据被证明是不确实的,中止履行合同的一方应当()。
甲在一刑事附带民事诉讼中.被法院依法判处罚金并赔偿被害人损失,但甲的财产不足以全部支付罚金和承担民事赔偿。下列关于如何执行本案判决的表述哪一项是正确的?
真实验和准实验最大的区别在于
搜索考生文件夹中的UYC.BAT文件,然后将其删除。
最新回复
(
0
)