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
33
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
【B4】
选项
答案
L
解析
转载请注明原文地址:https://kaotiyun.com/show/5cFC777K
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
______todevelopmoreaccuratemethodsofeconomicforecastingisgenerallyrecognized.
Bionicsisarecentlydevelopedbranchofscience,whichhastremendouspotentialforimprovingthelifeofmankindinourconte
Agriculturalproductioninthatcountryhasincreased______inrecentyears.
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatternsofgrowthhavebeenobserved.Threeperiodsofde
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatternsofgrowthhavebeenobserved.Threeperiodsofde
Bythen,thecountry’s"greenagriculture"centeringonwaterandlandwillreachitsfull______.
______whenhestartedtheresearch,henevergaveuptryingnewwaystoincreasetheproduction.
随机试题
输血
使用手工法计数红细胞时,应在低倍镜下计数牛鲍计数板中央大方格内四角和正中共5个中方格内的红细胞数。()
女,47岁。胆囊结石15年,首选的治疗方法是()
林某,患亚急性细菌性心内膜炎,需抽血做血培养,护士应给患者抽血多少为宜
宏达公司为国内大型工程建设公司,公司董事会非常重视公司的风险管理工作,建立健全了企业风险管理体系,现在正考虑承接一项“一带一路”沿线某国未经开发山区的大型桥梁建设工程。宏达公司的董事会认定该工程有三大风险:(1)由于地势险峻,容易造成严重的意外伤亡事故;(
TheUnitedStatesisacountrymadeupofmanydifferentraces.Usuallytheyaremixedtogetherandcan’tbetoldfromoneanothe
一个网站评选网络人气之星,初赛选出七个候选人:杨幂、王一博、李现、杨紫、千玺、周冬雨和邓伦,在网上进行决赛,根据这七位候选人个人微博被点击的多少来给他们排名。结果,每一个候选人的点击量都不相同。网友评选结果如下:(1)杨幂得到的点击量比周冬雨大。(2
设平面区域D={(x,y)|1≤x2+y2≤4,z≥0,y≥0},计算
Therichnessofourlanguagesisconsideredbymanytobethedistinctiveandcrowingachievementinhumanevolution.Languagep
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwhereyouaretoday?Areyoudoingwhatyoulove?
最新回复
(
0
)