首页
登录
职称英语
A great change in agriculture in the 19th century included two things: the i
A great change in agriculture in the 19th century included two things: the i
游客
2023-10-03
28
管理
问题
A great change in agriculture in the 19th century included two things: the invention of labor-saving machines and the development of scientific agriculture. Labor-saving machines naturally appeared first where more labor was needed. "In Europe," said Thomas Jefferson, "the object is to make good use of their land, labor being abundant(充裕的); here it is to make good use of our labor, land being abundant." It was in America, therefore, that the great advances in the 19th century agricultural machines first came.
At the opening of the century, with the exception of a crude plow, farmers could have carried practically all of the existing agricultural tools on their backs; by 1860, most of the machines in use today had been designed in an early form. One of the most important early inventions was the iron plow. As early as 1790 Charles Newbold 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 have none of it, declaring that the iron poisoned the soil and made the weeds grow, however, many people devoted their attention to the plow; until in 1869 James Oliver of South Bend, Indiana, turned out the first chilled-steel plow. [br] From what Thomas Jefferson said, it can be inferred that ______.
选项
A、Europe was changing more quickly than America
B、Europe had greater need of farm machines than America did
C、America was finally running out of good farmland
D、there was a lack of workers in American farms
答案
D
解析
细节推断题。题目询问根据托马斯·杰斐逊的话,可以推断出下面哪个选项。托马斯·杰斐逊的意思是“美国地广人稀,而欧洲却相反。”因此,选项D(美国农场缺乏工人)为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3066489.html
相关试题推荐
Whenthesteamenginewasinventedinthe18thcentury,itbeganoneofthe
Whenthesteamenginewasinventedinthe18thcentury,itbeganoneofthe
AlbertEinsteinisaman______materialthingsmeannothing.A、forwhomB、towho
Beginninginthelate19thcentury,theyearlyriseintheproductivityofEngla
AlbertEinstein,thegreatestscientistinthe20thcentury,once______anoffe
Top4ThingstoDoBeforeYouGoTravelpreparationscan
Top4ThingstoDoBeforeYouGoTravelpreparationscan
Top4ThingstoDoBeforeYouGoTravelpreparationscan
Agreatchangeinagricultureinthe19thcenturyincludedtwothings:thei
Agreatchangeinagricultureinthe19thcenturyincludedtwothings:thei
随机试题
TheAntarcticozone(臭氧)holeischangingweatherpatternsacrosstheSouthern
Today’skindergartenersareheavierthankidsbroughtupinthe1970sand19
在审稿意见的内容中.()是审稿意见的核心内容。A.成本核算 B.稿件的价值评
下列管材中,口径一般在2000mm以下,工压在0.4~0.8MPa的是( )。
教学设计的现实依据不包括()A.教学的实际需要 B.教师的教学经验 C.学
哪种物质直接作用于体温调节中枢引起发热()A.病原体产生的外源性致热原 B
以下关于肾小管性蛋白尿和肾小球性蛋白尿的描述正确的是A:肾小管性蛋白尿β2-MG
期货公司应当在净资产计算表的附注中,充分披露()的性质、涉及金额、形成原因、可
自动化仪表的回路试验和系统试验不包括( )。A.检测回路试验 B.控制回路试
控制计量器具使用状态的检定是()。A.修理后检定 B.使用中检定 C.后续
最新回复
(
0
)