首页
登录
职称英语
[originaltext] Today I’m going to discuss transportation and communication i
[originaltext] Today I’m going to discuss transportation and communication i
游客
2023-08-02
56
管理
问题
Today I’m going to discuss transportation and communication in the early 19th century in the United States. At that time, inland waterways provided North America’s most popular form of long distance transportation. Travel by river was often more convenient than taking a wagon over primitive country roads, especially when shipping heavy loads of farm products or household goods, Where the natural water ways were inadequate, shallow canals were built. The Erie Canal, opened in 1825, connected the Great Lakes with the upper Hudson River. It allowed settlers in the Great Lakes region to send their crops eastward to New York City at the mouth of the Hudson at a much lower cost. From there, crops could be shipped to other Atlantic ports. The construction of the Erie Canal also encouraged westward migration along inland waterways and helped populate the frontier. The City of Detroit grew up between two of the Great Lakes. Later a canal joined the Great Lakes with the Mississippi river system and Chicago became a thriving city. Politically the waterway system united the nation in a way few had imagined possible. By the mid-1800’s faster and cheaper railroads became more popular and the canal system de dined. Railroads could be used year round whereas canals were often frozen in the winter. During the first third of the century, however, transportation on rivers, lakes and canals aided greatly in the growth of the United States. Next week we’ll discuss the railroads in greater detail.
选项
A、The role of inland waterways in the nation’s growth.
B、The development of New York City as a seaport.
C、The growth of the railroads.
D、The disappearance of the canal system.
答案
A
解析
What is the main idea of this lecture?
转载请注明原文地址:https://tihaiku.com/zcyy/2891104.html
相关试题推荐
[originaltext][9]DanielHaleWilliamswasanexampleofabrilliantAfrica
[originaltext][9]DanielHaleWilliamswasanexampleofabrilliantAfrica
[originaltext][9]DanielHaleWilliamswasanexampleofabrilliantAfrica
[originaltext]M:Hello?W:Hello,I’mcallingabouttheapartmentthatwasadve
[originaltext]W:Hi,Iunderstandthatthereareaerobicclassesforstudentsa
[originaltext]W:Hi,Iunderstandthatthereareaerobicclassesforstudentsa
[originaltext]Consumersaroundtheworldbenefitfromlargefoodstoresand
[originaltext]Consumersaroundtheworldbenefitfromlargefoodstoresand
[originaltext]Whyisitthatwhendogsdrink,waterseemstogoeverywhere?
[originaltext]Todaywecontinueourseriesonecologyandconservationwith
随机试题
ReadtheenrolmentdetailsforAshwoodCollegeonthefollowingpageandlookat
Vancouveris______.[br]Ifyouwanttohaveaone-mile-highviewofthecityan
[originaltext]AgrowingnumberofAmericanuniversitiesaredroppingtheen
ThescientificnameistheHoloceneAge,butclimatologistsliketocallour
Withincreasingprosperity,WesternEuropeanyouthishavingaflingthatis
《职业病防治法》规定,用人单位应当为劳动者创造符合国家职业卫生标准和卫生要求的工
女性,52岁,因发热、皮肤紫癜伴头痛、呕吐1周来诊,化验Hb80g/L,WBC3
肾功能不全失代偿晚期的特征性体征A.全身搔痒 B.消瘦、水肿 C.乏力、食欲
为适应市民社会的需要,唐代兴起了: A神话小说 B志怪小说 C言情小说
人在每一瞬间,将心理活动选择了某些对象而忽略了另一些对象。这一特点指的是注意的(
最新回复
(
0
)