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 scient
Oceanography has been defined as "The application of all sciences to the study of the sea". Before the nineteenth century scient
admin
2017-04-26
57
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://www.kaotiyun.com/show/4miC777K
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
The"showbusiness"attractsmanyyoungpeople.【21】,onlyveryfewcanhopetobecome【22】Talent(才能)isnot【23】.Withoutagood
The"showbusiness"attractsmanyyoungpeople.【21】,onlyveryfewcanhopetobecome【22】Talent(才能)isnot【23】.Withoutagood
The"showbusiness"attractsmanyyoungpeople.【21】,onlyveryfewcanhopetobecome【22】Talent(才能)isnot【23】.Withoutagood
Youaskhowtostartabusiness?Hereisanexample.DavidDawson,aseriousmountainclimber,wasdissatisfiedwithsoftir
DeepinsideamountainnearSweetwaterinEast.TennesseeisabodyofwaterknownastheLostSea.ItislistedbytheGuinness
Atdusktheyreached______smallvillage______eastofTaiMountain.
Thekillerbeesarecoming!BythetimeyoureadthistheywillhavereachedTexas.Bythemid-1990s,theywillhavereachedall
Mostyoungpeopleenjoyphysicalactivities,walking,cycling,football,ormountaineering.Thesewhohaveapassion【21】clim
随机试题
与胫骨下端相邻的骨是
增大脉冲波多普勒检查测深度的错误方法是
大剂量皮质类固醇最适宜用于哪类休克的治疗
在规定的试验条件下,应用外部热源使物质表面起火并持续燃烧一定时间所需的最低温度,称为()。
根据《开放式证券投资基金试点办法》的规定,开放式基金单个开彭日,基金净赎回申请超过基金总份额()时,为巨额赎回。
算法分析的目的是()。
Dieting,accordingtoanoldjoke,maynotactuallymakeyoulivelonger,butitsurefeelsthatway.Nevertheless,evidencehas
Musicproducesprofoundandlastingchangesinthebrain.Schoolsshouldaddmusicclasses,notcutthem.Nearly20yearsago,a
命令按钮、单选按钮、复选框都可以通过Picture属性在控件上显示图片,但需事先设置某一属性,该属性为
Answerquestions71~80byreferringtothefollowinggames.Note:AnswereachquestionbychoosingA,B,CorDandmarki
最新回复
(
0
)