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
69
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
【B6】
选项
答案
J
解析
转载请注明原文地址:https://kaotiyun.com/show/ycFC777K
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
Bionicsisarecentlydevelopedbranchofscience,whichhastremendouspotentialforimprovingthelifeofmankindinourconte
Bionicsisarecentlydevelopedbranchofscience,whichhastremendouspotentialforimprovingthelifeofmankindinourconte
Bionicsisarecentlydevelopedbranchofscience,whichhastremendouspotentialforimprovingthelifeofmankindinourconte
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatternsofgrowthhavebeenobserved.Threeperiodsofde
Specialistsinmarketinghavestudiedhowtomakepeoplebuymorefoodinasupermarket.Theydoallkindsofthingsthatyoudo
______whenhestartedtheresearch,henevergaveuptryingnewwaystoincreasetheproduction.
Don’thaveyourchildren______forhoursdoingtheirhomeworkin______darkaroom.
Researchhasshownthatmotivation(动机)isveryimportantinlearningalanguage;youneedtobeenthusiasticaboutit,andtobe
Researchhasshownthatmotivation(动机)isveryimportantinlearningalanguage;youneedtobeenthusiasticaboutit,andtobe
随机试题
Inthepast,theBritishpeopleseemedtoeat______buttasteless,plainmeatandpotatoeswitheverything.
以下哪项是治疗颅内压增高的关键因素
患儿,男,3岁。反复化脓性细菌感染,血清IgG<2g/L,淋巴结无生发中心,T细胞数量和功能正常,初步诊断
对于王川案一审说法正确的是()。有关本案重审,说法正确的是()。
某330kV变电所,在其330kV敞开式高压配电装置中,进出线采用架空线,当有双回进线和四回进线的情况下,电气设备采用标准绝缘水平时,分别计算金属氧化物避雷器至主变压器的最大距离。当有双回进线的情况时,避雷器至主变压器的最大距离应为何值?
膨胀土具有的特性包括()。
企业建立会计电算化系统,首先要做的工作是()。
A.垂体ACTH微腺瘤B.小细胞肺癌C.肾上腺皮质腺瘤D.肾上腺皮质腺癌E.肾上腺皮质结节状增生引起异位ACTH综合征的原因是
孔智、孟睿、荀慧、庄聪、墨灵、韩敏等6人组成一个代表队参加某次棋类大赛,其中两人参加围棋比赛,两人参加中国象棋比赛,还有两人参加国际象棋比赛。有关他们具体参加比赛项目的情况还需满足以下条件:(1)每位选手只能参加一个比赛项目:(2)孔智
设在区间[0,2]上,|f(x)|≤1,|f”(x)|≤1.证明:对于任意的x∈[0,2],有|f’(x)|≤2.
最新回复
(
0
)