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
专升本
Oceanography has been defined as "The application of all sciences to the study of the sea". Before the nineteenth century sc
Oceanography has been defined as "The application of all sciences to the study of the sea". Before the nineteenth century sc
admin
2014-05-25
64
问题
Oceanography has been defined as "The application of all sciences to the study of the sea".
Before the nineteenth 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 the 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 engineer had to know the depth profile(起伏形状)of the route to estimate the length of cable that had to be manufactured.
It was to Maury of the US 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(测水深)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(考察), 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
文章第四段第一句话表明是大西洋电信公司向Maury求助的。
转载请注明原文地址:https://kaotiyun.com/show/V1YC777K
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
Theagriculturalrevolutioninthenineteenthcenturyinvolvedtwothings:theinventionoflabor-savingmachineryandthedevel
WhenEdisondied,itwasproposedthattheAmericanpeople______allpowerforseveralminutesinhonourofthisgreatman.
Whenthetemperatureofaliquidisraisedenough,theliquidboils.Thismeansthatbubblesofvapor,containingmillionsofmo
Whenthetemperatureofaliquidisraisedenough,theliquidboils.Thismeansthatbubblesofvapor,containingmillionsofmo
Nine-year-oldLouisPasteurrushedintothelittlehouse,hisfacewhite."Mother!"hecried."Amaddoghasbittenmyfrien
TheotherdayIheardanAmericansaytoaChinesestudentofEnglish"YouspeakverygoodEnglish."Butthestudentanswered,"
Mancannotgoonincreasinghisnumberatthepresentrate.Inthe【56】30yearsmanwillfaceaperiodofcrisis.【57】expertsbeli
Salesman:Howwouldyoulikethisone?It’sonly69Itisonsale(大甩卖).Customer:______
ManypeoplebelievethatAmericanslovetheircarsalmostmorethananythingelse.Theyare【21】aboutcars.Notonlyisthecart
Itwasforthisreason______sheleftherhomelandandmovedtoamountainvillage.
随机试题
Ifyouwanttolearnanewlanguage,theveryfirstthingtothinkaboutiswhyDoyouneeditfora【C1】______reason,suchasyo
某装饰装修工程的下列单项合同额中属于中型工程的是()万元。
守信是诚实品格必然导致的行为,也是诚实与否的判断依据和标准。()
《中华人民共和国教育法》中将我国现阶段的教育方针表述为:“教育必须为社会主义现代化建设服务、为人民服务,必须与()相结合,培养德、智、体、美等方面全面发展的社会主义建设者和接班人。
研发中心的员工是全公司最优秀的,小赵是研发中心的员工,所以他是全公司最优秀的。根据上述文字,该推理是()。
(08年)设f(x)是连续函数,(I)利用定义证明函数F(x)=∫0xf(t)dt可导,且F’(x)=f(x);(Ⅱ)当f(x)是以2为周期的周期函数时,证明函数G(x)=2∫0xf(t)dt一x∫02f(t)dt也是以2为周期的周期函数.
在Windows[资源管理器]的左窗口中,若显示的文件夹图标前带有标志,则意味着该文件夹(43)。
在命令窗口执行SQL命令时,若命令要占用多行,续行符是()。
有以下程序:structS{intn;inta[20];};voidf(int*a,intn){inti;for(i=0;i<n-1;i++)a[i]+=i;}mainf(){inti;stru
WhyLearningSpanish?TheimportanceofSpanishisgrowinginEurope.Spanish,with400millionspeakers,isthefourthmostcom
最新回复
(
0
)