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
专升本
The agriculture revolution in the nineteenth century【B1】______two things: the invention of labor-saving【B2】______and the develop
The agriculture revolution in the nineteenth century【B1】______two things: the invention of labor-saving【B2】______and the develop
admin
2014-03-02
35
问题
The agriculture revolution in the nineteenth century【B1】______two things: the invention of labor-saving【B2】______and the development of scientific agriculture. Labor-saving machinery naturally appeared first where labor was【B3】______"In Europe", said Thomas Jefferson, "the【B4】______is to make the most of their land, labor being sufficient; here it is to make the most of our labor, land being【B5】______".
It was in America, therefore, that the great advances in nineteenth -century agricultural machinery first came. At the opening of the century, with the【B6】______of a crude plow, farmers could have carried practically all of the existing agricultural tools on their backs. By 1860, most of the machinery in use today had been【B7】______in an early form. The most important of the early
【B8】______was the iron plow. As early as 1890 Charles Newbolt of New Jersey had been working on the idea of a cast-iron plow and spent his entire fortune in introducing his invention. The farmers, however, would home none of it, 【B9】______that the iron poisoned the soil and made the weeds grow. Nevertheless, many people devoted their attention to the plow, until 1869, James Oliver of South Bend, Indiana,【B10】______out the first chilled-steel plow.
Word Bank
A. turned B. scarce
C. machinery D. technology
E. advantage F. involved
G. abundant H. inventions
I. efficient J. exception
K. claiming L. object
M. designed N. defective
O. impatiently
【B2】
选项
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/ucFC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
Howmenfirstlearnedtoinventwordsisunknown;inotherwords,theoriginoflanguageisamystery.Allwereallyknowistha
Isthereadarksidetothecomputerrevolution?Docomputersdoharmtooursociety?Itcertainlydoesn’tseemthatwayon
Bionicsisarecentlydevelopedbranchofscience,whichhastremendouspotentialforimprovingthelifeofmankindinourconte
Myparentsalwaysletmehavemyown’ofliving.
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatternsofgrowthhavebeenobserved.Threeperiodsofde
Specialistsinmarketinghavestudiedhowtomakepeoplebuymorefoodinasupermarket.Theydoallkindsofthingsthatyoudo
Tomakethingsworse,thenation’sagriculturaladjustmenthasforcedmorethan150millionruralworkerstoquitfarming.
Researchhasshownthatmotivation(动机)isveryimportantinlearningalanguage;youneedtobeenthusiasticaboutit,andtobe
随机试题
A.《实验室生物安全通用要求》B.《微生物实验室生物安全通用准则》C.《医学实验室—安全要求》D.《实验室生物安全手册》E.《实验室生物安全指南》WHO制定的生物安全指南是
下列方法中不能用于增加药物溶解度的是()
(2010年)幂级数的收敛域是()。
某施工合同履行过程中,因施工需要临时中断道路交通,发包人委托承包人办理申请批准手续。因工程所处路段交通流量大,全天中断交通的要求未获批准,承包人只能在夜间断续施工,则由此造成的承包人损失应由( )。
期望值是大量重复事件中随机变量取值的平均值,下列关于期望值的计算公式E(x)=xipi中各参数含义的表述,错误的是()。
全球气候变暖是世界各国所关注的问题.大气中能产生温室效应的气体已经发现近30种.造成温室效应最重要的气体是()。
农场有大型和中型两种联合收割机共8台,一台大型收割机每小时能收割16亩麦田,一台中型收割机每小时能收割12亩麦田,周一至周五每天都工作8小时,周六和周日只有中型收割机每天工作4小时,正好将农场全部4928亩麦田收割完毕。问:该农场共有中型收割机多少台?
《天津条约》的通商口岸中,位于我国最北和最南的城市分别是()。
实行责任内阁制的宪法性文件有()。
Therearemanywaysusedincommunication.Theprintedwordisjustaboutthemostimportantwaywehave【C1】______communicating
最新回复
(
0
)