首页
登录
职称英语
A rapid means of long-distance transportation became a necessity for the Uni
A rapid means of long-distance transportation became a necessity for the Uni
游客
2025-05-09
25
管理
问题
A rapid means of long-distance transportation became a necessity for the United States as settlement spread ever farther westward. The early trains were impractical curiosities, and for a long time the railroad companies met with troublesome mechanical problems. The most serious ones were the construction of rails able to bear the load, and the development of a safe, effective stopping system. Once these were solved, the railroad was established as the best means of land transportation. By 1860 there were thousands of miles of railroads crossing the eastern mountain ranges and reaching westward to the Mississippi. There were also regional southern and western lines.
The high point in railroad building came with the construction of the first transcontinental system. In 1862 Congress authorized two western railroad companies to build lines from Nebraska westward and from California eastward to a meeting point, so as to complete a transcontinental crossing linking the Adantic seaboard with the Pacific. The government helped the railroads generously with money and land. Actual work on the project began four years later. The Central Pacific Company, starting from California, used Chinese labor, while the Union Pacific employed crews of Irish laborers: The two groups worked at remarkable speed, each trying to cover a greater distance than the other did. In 1869 they met at a place called Promontory in what is now the state of Utah. Many visitors came there for the great occasion. There were joyous church bells to honor the great achievement.
The railroad was very important in encouraging westward movement. It also helped build up industry and fanning by moving raw materials and by distributing products rapidly to distant markets. In linking towns and people to one another it helped unify the United States. [br] What would a suitable title for this passage be?
选项
答案
The Coast—to-Coast Railroad:A crucial Link
解析
转载请注明原文地址:https://tihaiku.com/zcyy/4068812.html
相关试题推荐
Readingbecamedifficultfortheoldlady,sotheoptician______herapairof
Inthesearchforsolutiontoseeminglyoverwhelmingproblems,itbecameincreas
Theshortageofwaterbecamemore______thissummerwiththehighesttemperatur
Toourgrief,hebecame______tothedrug.A、addictedB、interestedC、amusedD、di
Arapidmeansoflong-distancetransportationbecameanecessityfortheUni
Arapidmeansoflong-distancetransportationbecameanecessityfortheUni
Arapidmeansoflong-distancetransportationbecameanecessityfortheUni
Theycontinuedto______aboutandenjoythemselvesuntiltheybecametired.A、st
Readingbecamedifficultfortheoldlady,sotheoptician______herapairof
Masstransportationrevisedthesocialandeconomic,fabricoftheAmericancity
随机试题
ApartmentforRentModernstudioapartmentlocated10minutesfromshopsand
Asweknow,therearetwokindsofelephants:theAfricanandtheAsianeleph
Ihavealreadygiveninstructionsforthetasktobetakenupfirstandtheengi
ABO血型鉴定中产生错误最常见的原因是A.冷凝集素干扰 B.试验温度不当 C
社区营养教育中的单向交流的过程为:来源—信息—加工—渠道—解码—受者。( )
稀土被誉为“新材料之母”,广泛应用于光学、电子信息、航空航天、核工业等尖端科技领
与普通混凝土相比,高强混凝土的优点在于( ) A、延性较好 B、初期收缩
某房地产开发公司与某市郊区的某乡政府签订了协议,乡政府同意将100亩规划乡镇企业
全口义齿初戴时,如发现下颌义齿翘动,支点的位置通常是A.下颌隆突 B.磨牙后垫
按照《压力管道安全技术监察规程——工业管道》(TSGD0001-2009)的规
最新回复
(
0
)