首页
登录
职称英语
The agricultural revolution in the nineteenth century involved two things: t
The agricultural revolution in the nineteenth century involved two things: t
游客
2023-07-23
85
管理
问题
The agricultural revolution in the nineteenth century involved two things: the invention of labor saving machinery and the development of scientific agriculture. Labor saving machinery naturally appeared first where labor was【S1】______."In Europe", said Thomas Jefferson, "the object is to make the【S2】______of their land, labor being abundant; here it is to make the most of our labor,【S3】______being abundant." It was in America, therefore, that the great【S4】______in nineteenth century agricultural machinery first came..
At the opening of the century, with the【S5】______of a crude plow, farmers could have carried practically all of the existing agricultural implements on their backs; by 1860, most of the【S6】______in use today had been designed in an early form. The most important of the early inventions was the iron plow. As early as 1790 Charles Newbold of New Jersey had been【S7】______on the idea of a cast-iron(铸铁)plow and spent his entire fortune in【S8】______his invention. The farmers,【S9】______, would have none of it, claiming that the iron poisoned the soil and made the weeds【S10】______. Nevertheless, many people devoted their attention to the plow, until in 1869 James Oliver of South Bend, Indiana, turned out the first chilled steel(冷轧)plow.
A)introducing I)exception
B)advances J)abundant
C)however K)thus
D)working L)most
E)grow M)scarce
F)equipment N)decrease
G)land O)machinery
H)better [br] 【S6】
选项
答案
O
解析
该空缺少名词。语境为“到1860年为止,当时在使用的多数的农业机械设计都是处于起步阶段。”故,[O] machinery 为答案。
转载请注明原文地址:http://tihaiku.com/zcyy/2861846.html
相关试题推荐
Inrecentyears,moreandmoreforeignersareinvolvedintheteachingprogr
Inrecentyears,moreandmoreforeignersareinvolvedintheteachingprogr
Inrecentyears,moreandmoreforeignersareinvolvedintheteachingprogr
Inrecentyears,moreandmoreforeignersareinvolvedintheteachingprogr
Inrecentyears,moreandmoreforeignersareinvolvedintheteachingprogr
Inrecentyears,moreandmoreforeignersareinvolvedintheteachingprogr
Inrecentyears,moreandmoreforeignersareinvolvedintheteachingprogr
Inrecentyears,moreandmoreforeignersareinvolvedintheteachingprogr
Inrecentyears,moreandmoreforeignersareinvolvedintheteachingprogr
Inrecentyears,moreandmoreforeignersareinvolvedintheteachingprogr
随机试题
Automationreferstotheintroductionofelectroniccontrolandautomaticop
SmallSchoolsRisingA)Thisyear’slistofthetop1
Thejob-seekingperspectiveisparticularlygoodforthefollowingmajorsEXCEPT
Peopleineveryworkplacetalkaboutorganizationalculture,themysterious
[originaltext]Iliveinasmallvillageinthecountry.MywifeandIrunt
库珀所论述的三个客观责任层次分别是( )。A.岗位责任 B.道德责任 C.
涂料工程的施工质量控制点:()。A.基层清理 B.墙面阴阳角偏差 C.墙面
影响保险市场供给的因素有()。A.保险成本 B.保险技术 C.消费者的规
现场仪表安装位置的要求有( )。A.操作和维护方便 B.便于观察示值 C.
下列情形属于医疗事故的是A.在现有医学科学技术条件下,发生无法预料或者不能防范的
最新回复
(
0
)