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、Nineteenth-century sea captains. B、The development of the steamship. C、The economic importance of sailing ships. D、Employment
A、Nineteenth-century sea captains. B、The development of the steamship. C、The economic importance of sailing ships. D、Employment
admin
2010-08-21
17
问题
Last week, you recall, we discussed the early development of railroads in the United States. Today I want to mention an even earlier form of transportation, one that brought the first European settlers to America. And that’s the wooden sailing ship. From colonial times sailing ships were vital to the economy. Many coastal towns depended on fishing or whaling for employment and income. This was especially true in the northeastern states. And there the wood from nearby forests and the skills of local designers and workers also formed the basis of an important shipbuilding industry. But the big profits were to be made on trade with far-away places. And since sea captains often became part owners of their ships, they had a strong interest in the commercial success of their voyages. So these Yankees, that’s what US sailors and officers came to be called, they carried on a very profitable trade with other parts of the world. The high point of this trade came in the mid-19th century with the introduction of the clipper ship, the enormous Yankee clippers with huge sails reaching nearly two hundred feet into sky. He’d carry passengers and cargo from New York around South America to San Francisco in less than three months and clear to China in just half a year. At that time this seemed unbelievably fast and efficient. But in the 1860s, more reliable steam-powered ship began to take over. And soon the important role of sailing ships in the US economy would come to an end.
选项
A、Nineteenth-century sea captains.
B、The development of the steamship.
C、The economic importance of sailing ships.
D、Employment in the fishing and whaling industries.
答案
C
解析
From colonial times sailing ships were vital to the economy是全文的主题句,由此很容易概括出教授主要讨论的内容:The economic importance of sailing ships,因此选项C正确。
转载请注明原文地址:https://kaotiyun.com/show/tM7K777K
0
大学英语六级
相关试题推荐
ForeignstudentsarevaluabletotheUnitedStates.Mosthavetopaythefullcostsfortheireducation.Thathelpsuniversities
A、Shelosthercar.B、Shelostherbag.C、Shelostherkeys.D、Shelostherway.C该题问“女士发生了什么事”。男上说:“仔细想想,你一定把它丢在什么地方了?”女士说:“我不能
A、Crowdedairtraffic.B、Thelargesizeofairplanes.C、Mistakesbyairtrafficcontrollers.D、Badweather.C信息明示题。第2段提到Evenas
A、Tolookforadifferentlifestyle.B、Toenjoythemselves.C、Foradventure.D、Foreducation.D综合推断题。本题的主要信息词是reason。文中第一段第二句就明确
Amongstthemostpopularbooksbeingwrittentodayarethosewhichareusually【B1】______assciencefiction.Hundredsof【B2】____
Directions:Forthispart,youareallowed30minutestowriteashortessayentitledReadOnlineWorksorPrintedWorks.Yoush
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe2Othcenturyandthediffusionofprintinginthe15thand1
Afireisalwaysexcitinganddangerous.Peoplecrowdaroundtowatchthesmoke,theflames,andthefirefighters,whoriskthe
A、Housepainter.B、Salesman.C、Mailman.D、Milkman.A本题的关键是男士自己说的话:“…,Icanstarttopaintyourhousetomorrow.”由此可以推断他的职业是house
Thetaskofbeingacceptedandenrolledinauniversityorcollegebeginsearlyforsomestudents.Long【C1】______theygraduate
随机试题
尿路感染是常见病,发病率约占人口的
心理过程包括哪三个过程
弱矩阵式、强矩阵式和平衡矩阵式三种项目管理组织形式的主要区别在于()。
根据《建设工程施工劳务分包合同(示范文本)》(GF—2003—0214),应由劳务分包人承担的工作费用是()。
对在境内设立证券公司或者在境外设立、收购或者参股证券经营机构的申请,国务院证券监督管理机构自受理之日起()内作出批准或者不予批准的书面决定。
中国共产党把毛泽东思想确定为党的指导思想的会议是()。
数学教学中为什么要贯彻理论与实际相结合的原则?
下列何种权利可以由当事人一方以自己的行为使法律关系发生变动()
简述抵押人的权利。
有如下程序段:intx=12;doubley=3.141593;printf("%d%8.6f",x,y);其输出结果是()。
最新回复
(
0
)