首页
登录
职称英语
[originaltext] Last week, you recall, we discussed the early development of
[originaltext] Last week, you recall, we discussed the early development of
游客
2024-06-04
61
管理
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:http://tihaiku.com/zcyy/3618857.html
相关试题推荐
[originaltext]M:Ihaven’thadmuchexerciselately.Myonlyrecreationhasbe
[originaltext]M:Ihaven’thadmuchexerciselately.Myonlyrecreationhasbe
[originaltext]M:Ihaven’thadmuchexerciselately.Myonlyrecreationhasbe
[originaltext]M:Ihaven’thadmuchexerciselately.Myonlyrecreationhasbe
[originaltext]M:Ihaven’thadmuchexerciselately.Myonlyrecreationhasbe
[originaltext]M:Ihaven’thadmuchexerciselately.Myonlyrecreationhasbe
[originaltext]WelcometotheFourWindsHistoricalFarm,wheretraditionso
[originaltext]WelcometotheFourWindsHistoricalFarm,wheretraditionso
[originaltext]W:Excuseme,doyoumindansweringafewquestions?M:No.W:Fi
[originaltext]W:Excuseme,doyoumindansweringafewquestions?M:No.W:Fi
随机试题
OfalltheemployedworkersintheUnitedStates,12.5millionarepartofa
PKA可使蛋白质分子中的何种氨基酸残基发生化学变化()。A.丝氨酸苏氨酸残基
图示为面积相同、层数相同的建筑物的四种开窗情况,哪一种情况围护结构供暖热负荷较小
A. B.没有要求 C. D.
系统集成商在承接项目之后,一般会通过内部立项的方式将合同责任进行转移,并对这种责
下列哪些食物属于温热类()A.赤小豆 B.狗肉 C.桂圆 D.韭菜 E
根据《中华人民共和国民法典》的规定,下列单位或组织不能担任保证人的有( )。A
《普通住宅小区物业管理服务等级标准》适用于()。A:普通商品住房 B:经济适用
从理论上说,如果公司盈利前景非常好,即使这家上市公司永远不分红,它的股票也有很大
电气配管配线工程中,4根单芯截面6mm2导线穿焊接钢管,管子直径尺寸宜为(
最新回复
(
0
)