首页
登录
职称英语
[originaltext] Last week, you recall, we discussed the early development of r
[originaltext] Last week, you recall, we discussed the early development of r
游客
2024-05-07
52
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
What aspect of United States history does the professor mainly discuss?
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/3588156.html
相关试题推荐
[originaltext]Objectsthatarevibratingmakesounds.Rhythmicsoundvibrati
[originaltext]M:You’regoingtoSoutheastAsiancountriesforaholidaysoon,
[originaltext]M:You’regoingtoSoutheastAsiancountriesforaholidaysoon,
[originaltext]M:You’regoingtoSoutheastAsiancountriesforaholidaysoon,
[originaltext]M:Howisyourtermpapercomingalong?W:Ihavejustfinishedt
[originaltext]M:Howisyourtermpapercomingalong?W:Ihavejustfinishedt
[originaltext]Forcenturies,parrotshavebeenprizedpetsbecauseoftheir
[originaltext]Forcenturies,parrotshavebeenprizedpetsbecauseoftheir
[originaltext]Mostsingle-parentfamiliesresultwhenamarriageendsindi
[originaltext]Lastweek,yourecall,wediscussedtheearlydevelopmentofr
随机试题
BIRDMIGRATIONABirdshavemanyuniquedesignfeaturesthatenablethemtoperf
Thesearenoteasytimesforbooksellers.Borders,abigAmericanone,f
ATTENTIVE:METICULOUS::A、pleased:ecstaticB、buoyant:obstinateC、busy:occupiedD
Healthfoodisageneraltermappliedtoallkindsoffoodsthatareconside
种群的三种内分布型包括随机型、均匀型和________。
在正常情况下体液中细胞内液与细胞外液钾离子浓度分布是A.细胞外液等于细胞内液
患儿男,6岁9个月,因发现多饮、多尿1年多入院。入院前1年多,患儿家长发现患儿饮
未成年人小周涉嫌故意伤害被取保候审,A县检察院审查起诉后决定对其适用附条件不起诉
注册会计师获取审计证据的能力受到实务和法律上的限制,包括( )。A.管理层或其
下列记录中,属于监理服务“产品”的有()。A.文件控制记录 B.材料设备验收记
最新回复
(
0
)