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, s
Oceanography has been defined as "The application of all sciences to the study of the sea". Before the nineteenth century, s
admin
2011-04-26
47
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 (不愿意) to go to sea to further his work.
For most people the sea was remote, and with the exception of early intercontinental travellers 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 engineers 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 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 (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 travellers
C、those who earned a living from the sea
D、the company which proposed to lay an undersea cable
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/X5qC777K
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
ThedaysofEuropeansrelaxinginacafewithanewspaperandaseeminglyendlesscupofcoffeeappeartobenumbered.
HumanityisanewexperimentonplanetEarth.Formostofitshistory,lifeonEarthwasrestrictedtothesea.Livingthingsbe
Thereisnopoint______withhim,sincehehasalreadymadeuphismind.
You’dbetterhurry,______youmightbelateforclass.
WhendidFather’sDayofficiallybegintohavenationalpopularity?WhatflowerwillbepopularonFather’sDay?
Thefirstsailorpretendedtobeillbecausehewantedto______.Thepatientsfeltbetterquicklybecause______.
(他别无选择)buttolayfactsbeforethepublicexactlyastheyoccurred.
Isit______youwerebornthatdecidesyournationality?
Whilemakingtremendousachievementsatcollege,Asian-Americanstudents______.Theauthor’stoneinthispassageis______.
Largemoderncitiesaretoobigtocontrol.Theyimposetheirownlivingconditionsonthepeoplewhoinhabitthem.City-dweller
随机试题
对卢因群体动力论公式解释正确的是()
设D:x2+y2≤R2,则=().
Therearen’tmanywildpandas______intheworldtoday.
一女性患者,25岁,泌尿系感染用链霉素治疗3天,疗效不好,可改用下列哪种药物
如图所示的轴受集度为m的分布力偶作用,则正确的扭矩图是()。
供热管道焊接施工单位应具备的条件不包括()。
公安机关督察机构设督察长,必须由同级公安机关正职领导担任。()
已知一2是A=的特征值,其中b≠0是任意常数,则x=____________.
下列数据结构中,属于非线性结构的是( )。
A、Prettywell,thanks.B、Yes,thanks.C、Nicetomeetyou.D、Howdoyoudo.A“Howareyougoing?”是我们经常听到的一句问候语,属于特殊疑问句,故不能选择B;C选项
最新回复
(
0
)