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
Oceanography has been defined as "the application of all sciences to the study of the sea". Before the nineteen century, scienti
Oceanography has been defined as "the application of all sciences to the study of the sea". Before the nineteen century, scienti
admin
2010-01-13
78
问题
Oceanography has been defined as "the application of all sciences to the study of the sea". Before the nineteen century, scientists with an interest in the sea were few and far between. Certainly Newton considered some theoretical aspects of it in his writings, but he was reluctant to go to sea to further his work.
For most people the sea was remote, and with the exception of early intercontinental travelers or others who earned a living from the sea, there was little reason to ask many questions about it, let alone to ask what lay beneath the surface. The first time that question "What is at the bottom of the oceans?" had to be answered with any commercial consequence was when the laying of a telegraph cable from Europe to America was proposed. The engineers had to know the depth profile of the route to estimate the length of cable that had to be manufactured.
It was to Maury of the U.S. Navy that the Atlantic Telegraph Company turned, in 1853, for information on this matter. In the 1840s, Maury had been responsible for encouraging voyages during which soundings were taken to investigate the depths of the North Atlantic and Pacific Oceans. Later, some of his findings aroused much popular interest in his book The Physical Geography of the Sea.
The cable was laid, but not until 1866 was the connection made permanent and reliable. At the early attempts, the cable failed and when it was taken out for repairs it was found to be covered in living growths, a fact which defied contemporary scientific opinion that there was no life in the deeper parts of the sea.
Within a few years oceanography was under way. In 1872 Thomson led a scientific expedition, which lasted for four years and brought home thousands of samples from the sea. Their classification and analysis occupied scientists for years and led to a five-volume report, the last volume being published in 1895.
It was ______ that asked Maury for help in oceanographic studies.
选项
A、the American Navy
B、some early intercontinental travelers
C、those who earned a living from the sea
D、the company which proposed to lay an undersea cable
答案
D
解析
第三段明确指出:It was to Maury of the US Navy that the Atlantic Telegraph Company turned, in 1853, for information on this matter.意为:大西洋电报公司转向美国海军的Maury,希望他能在这件事上帮助提供信息。故选D,其他选项原文没有提及。
转载请注明原文地址:https://kaotiyun.com/show/ONmi777K
0
在职申硕(同等学力)英语
相关试题推荐
Anyonebreakingtheruleswillbeaskedtoleave______.
Inthispart,youareallowed30minutestowriteacompositionofnolessthan150wordson"TheIncreaseintheNumberofChin
Whatisthepassagemainlyabout?Whichofthefollowinghasbeendonebytheauthorhimself?
ThisgreatprojectattheThreeGorgesoftheYangtzeisexpectedto______twentyyearstocomplete.
Parentscannomorebefriendstotheirchildrenthanteacherscanbetotheirstudents.Fortheessenceoffriendshipisrecipr
ThecurrentemergencyinMexicoCitythathastakenoverourlivesisnothingIcouldeverhaveimaginedformeormychildren.
Apersonmayhaveanideaabouthimselfthatwillpreventhimfromdoinggoodwork.Hemayhavetheideathatheisnotcapable
Successfulleaders______eventsratherthanreacttothem.
Man:Whyisitthat,wheneverIopenmymailbox,Ipulloutlettersaddressedtotheprevioustenantsofthisapartment?Woma
Thepolicemenactedquicklybecauseliveswereatstake.
随机试题
消化性溃疡发生在何位置易引起大出血
药物方法控制菌斑不包括
从逻辑结构上看,宪法规范与一般法律规范一样,是由下列哪些选项的内容组成?()
当建设项目为一个单项工程时,其设计概算应采用的编制形式是()。【2015年真题】
一份期权合约的价值等于其()。
2009年7月1日,甲企业按面值发行5年期、到期一次还本付息、年利率6%(不计复利)、面值总额为5000万元的债券。2011年12月31日“应付债券”科目的账面余额为()万元。
传统婚俗一二十道程序似乎太过__________,但仔细考量,其中的一些文化元素仍有__________的价值。比如传统婚俗所倡导的相敬如宾、举案齐眉,所指向的家道和合、尊礼孝亲,所展现的庄重肃穆、充满仪式感等,都有现实价值。填入画横线部分最恰当的一项是
根据以下资料。回答111-115题。2007年,黑龙江省大中型企业共481家,比上年增加27家;从业人员110.2万人,比上年增加3.1万人,完成工业总产值5143亿元,增长9.8%;增加值2546.1亿元,增长9.1%;实现主营业务收入5541亿
相比其他质谱技术,飞行时间质谱仪操作简便,即使没有接受过分析化学专业培训的人员也可以使用。特别是近年来病原微生物鉴定、质谱成像等应用的发展,使得它越来越被临床检测领域所青睐。例如,以前微生物鉴定通过生化培养的方式完成,耗时、检测准确性低,而现在用飞行时间质
什么是暂时性差异?什么是应纳税暂时性差异和可抵扣暂时性差异?
最新回复
(
0
)