当前位置:考试网  > 试卷库  > 学历类  > 自考  > 自考专业(行政管理)  > 普通逻辑  > 用欧拉图表示下列概念之间的关系:工业(A)农业(B)农机工业(C)农业机械(D)
试题预览

用欧拉图表示下列概念之间的关系:工业(A)农业(B)农机工业(C)农业机械(D)

查看答案
收藏
纠错
正确答案:

1

答案解析:

暂无解析

你可能感兴趣的试题

“所有与非典患者接触的人都被隔离了,所有被隔离的人都与小李接触过”,如果这个命题是真的,那么以下也为真的命题是()。

梧桐树是阔叶树,因此,梧桐树不是常绿树。对上述省略三段论,指出其大项、小项和中项,将被省略部分恢复,并说明它是三段论中的哪一部分。

科学假说有两个特征:第一,以___和科学原理为依据;第二,具有推测的性质,有待检验。

“凡是好干部都是务实的;老王是务实的;所以,老王是好干部。”这一推理是()。

SIP与SOP之间的关系是()

热门试题 更多>
The agricultural revolution in the 19th century involved two things :the invention of labor-saving machinery and the deyelopment of scientific agriculture.Labor-saving machinery naturally appeared first where labor was scarce. “In Europe ,”said Thomas Jefferson ,“the object is to make the most of their land ,labor being abundant:here it is to make the most of our labor ,land being abundant. ”It was in America , therefore,that the great advances in 19th century agricultural machinery first came. At the opening of the century ,with the exception of a crude plow farmers could have carried pracically all of the existing agricultural implements on their backs ;by1860,most of the machinery inuse 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 working on the idea of a cast-iron plow and spent his entire fortune in introdueing his invention.The farmers,however,would have none of it ,claiming that the iron poisoned the soil and made the weeds grow.Nevertheless,many people devoted their attention to the plow ,until in 1869 James Oliver of South Bend ,Indiana,turned out the first chilled-still plow. ? 1. What is the main topic of the passage ? a.The need for agricultural advances to help feed a growing population. b.The development of safer machines demanded by the labor movement. c.Machinery that contributed to the agricultural revolution. d.New Jersey as a leader in the agricultural revolution. 2. The expression “make the most of ” in Line 4is closest in meaning to which of the following ? a.get the best yield from  b.raise the price of  c.make full use of  d.earn a living on 3. Which of the following can be inferred from what Thomas Jefferson said ? a.Europe was changing more quickly than America. b.Europe had greater need of farm machinery than America did. c.America was finally rnning out of good farmland. d.There was a shortage of workers on American farm. 4. It can be inferred that the waord “here”in Line 4 refers to_____. a.Europe b.America c.New Jersey d.Indiana 5.What point is the autor making by stating that farmers could carry nearly all their tools on their backs? a.Farmers had few tools before the agricultural revolution b.Americans were traditionally self-reliant. c.Life on the farm was extremely difficult. d.New tools were designed to be portable.
试题分类: 自考专业(英语)
练习次数:0次
试题分类: 自考专业(公共关系)
练习次数:0次
试题分类: 自考专业(公共关系)
练习次数:0次
试题分类: 自考专业(护理)
练习次数:0次
试题分类: 自考专业(公共关系)
练习次数:0次
试题分类: 自考专业(社区护理)
练习次数:0次
试题分类: 自考专业(护理)
练习次数:0次
试题分类: 自考专业(英语)
练习次数:1次
试题分类: 自考专业(护理)
练习次数:1次
扫一扫,手机做题