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 rapid means of long-distance transportation became a necessity for the United States as settlement spread farther westward. Fo
A rapid means of long-distance transportation became a necessity for the United States as settlement spread farther westward. Fo
admin
2021-09-18
101
问题
A rapid means of long-distance transportation became a necessity for
the United States as settlement spread farther westward. For a long time
the railroad companies met with troubled mechanical problems. The most 【S1】 ________
serious were the construction of rails able to bear the load, and the development of the safe,
effective stopping system. Once these were solved, 【S2】 ________
and the railroad was established as the best means of land transportation. 【S3】 ________
By 1860 they had built thousands of miles of railroads crossing the eastern
mountain ranges and reaching westward in the Mississippi.
The high point in railroad building came by the construction of the 【S4】 ________
first transcontinental railroad. In 1862 Congress had authorized two 【S5】 ________
railroad companies to build lines from Nebraska westward and from
California eastward to a meeting point so as to complete a transcontinental
system. The Central Pacific Company, starting from California, used Chinese labor,
the Union Pacific employed crews of Irish laborers. 【S6】 ________
The two groups worked at remarkable speed, each tried to cover a 【S7】 ________
greater distance than the other. In 1869, they met at a place called
Promontory. Many visitors came there for the great occasion. There
were joyous celebrations all over the country, with parades and the
ringing of church bells honor the great achievement. 【S8】 ________
The railroad was very important in discouraging westward movement. 【S9】 ________
It also helped build up industry and farming by moving raw materials
and by distributing products rapid to distant markets. 【S10】 ________
【S5】
选项
答案
had→[*]
解析
语法错误。此句句首有表示过去的时间状语In 1862,因此这里只能用一般过去时。
转载请注明原文地址:https://www.kaotiyun.com/show/25IK777K
0
专业英语八级
相关试题推荐
PASSAGETHREEWhatdoestheauthormeanwhenquotingPhilipTetlockinPara.9?
PASSAGEFOURWhatisthewriter’sattitudetowardsMr.Woodhead’sopinion?
PASSAGETHREEWhydofootexpertsrecommendshoppingatshoestoreswithexperiencedstaff?
PASSAGETHREEWhatisSeleneParekh’sanswertothebestshoestowear?
PASSAGEFOURWhatdoestheauthorwanttoexpressbysayingthattheBritisharelappingupcrimethrillersandspynovels?
ImprovingYourMotivationforLearningEnglishI.TheimportanceofthetechniquesforimprovingmotivationA.Necessityforlea
ImprovingYourMotivationforLearningEnglishI.TheimportanceofthetechniquesforimprovingmotivationA.Necessityforlea
ImprovingYourMotivationforLearningEnglishI.TheimportanceofthetechniquesforimprovingmotivationA.Necessityforlea
ImprovingYourMotivationforLearningEnglishI.TheimportanceofthetechniquesforimprovingmotivationA.Necessityforlea
ImprovingYourMotivationforLearningEnglishI.TheimportanceofthetechniquesforimprovingmotivationA.Necessityforlea
随机试题
文件WJ共有4条记录,每个物理块中存放一个物理记录。它采用的链接结构如下图所示。请画出:删除记录1后的链接结构图;
输液反应中最常见的是
当地籍图未标注建筑物楼层时,修补测范围外的,在数据处理时对照原图,根据房屋的形状,参考周围的状况判定房屋的楼层,对于面积较大的房屋通过查看()或实地踏勘来确定。
对机电产品国际招标评标结果的公示期为()。
某企业在接待一外国商务考察团时向该商务考察团收取了一定的外汇,该企业通过某种秘密途径将收取的外汇转移到境外,根据规定,企业的该行为属于()。
著名学者舒尔茨把教育视为一种人力资本投资,这是因为教育具有()
坚持党的民主集中制原则的核心是()。
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性。
行为人在法律上认识的错误对行为人的刑事责任()。
To:JohnNelsonFrom:SteveGenterRe:EmploymentDate:August31stDearMr.Nelson,Iamwritingtoyoutodiscussthe______
最新回复
(
0
)