首页
登录
职称英语
[originaltext] Botany, the study of plants, occupies a peculiar position in
[originaltext] Botany, the study of plants, occupies a peculiar position in
游客
2023-09-02
41
管理
问题
Botany, the study of plants, occupies a peculiar position in the history of human knowledge. For many thousands of years it was the one field of awareness about which humans had anything more than the vaguest of insights. It is impossible to know today just what our Stone Age ancestors knew about plants, but from what we can observe of pm-industrial societies that still exist, a detailed learning of plants and their properties must be extremely ancient. This is logic al.
Plants are the basis of the food pyramid for all living things, even for other plants. They have always been enormously important to the welfare of people, not only for food, but also for clothing, weapons, tools, dyes, medicines, shelter, and a great many other purposes. Tribes living today in the jungles of the Amazon recognize literally hundreds of plants and know many properties of each. To them, botany, as such, has no name and is probably ’ not even recognized as a special branch of "knowledge" at all.
Unfortunately, the more industrialized we become, the farther away we move from direct contact with plants, and the less distinct our knowledge of botany grows. Yet everyone unconsciously has an amazing amount of botanical knowledge, and few people will fail to recognize a rose, an apple, or an orchid. Our Neolithic ancestors, living in the Middle East about 10,000 years ago, discovered that certain grasses could be harvested and their seeds planted for richer yields the next season. That was the first great step in a new association between plants and animals. Grains were discovered and from them flowed the marvel of agriculture: cultivated crops.
选项
A、Agriculture in the industrialized world
B、Cultivated crops.
C、The association between roses and humans.
D、The discoveries of certain grasses.
答案
B
解析
信息明示题。由文章最后的内容可知,农作物的培育是第一个伟大的进步,所以B正确。
转载请注明原文地址:https://tihaiku.com/zcyy/2978605.html
相关试题推荐
[originaltext]Atonetimeitwasthemostimportantcityintheregion--ab
[originaltext]Atonetimeitwasthemostimportantcityintheregion--ab
[originaltext]Alotofpeopledon’tliketogivewaitersextramoney—atip,
[originaltext]Alotofpeopledon’tliketogivewaitersextramoney—atip,
[originaltext]W:Dr.Adams,yournewbook,LearningaLanguageOverEggsandTo
[originaltext]W:Dr.Adams,yournewbook,LearningaLanguageOverEggsandTo
[originaltext]M:Excuseme,what’sthedifferencebetweentheregularsubwayti
[originaltext]M:Excuseme,what’sthedifferencebetweentheregularsubwayti
[originaltext]M:Excuseme,what’sthedifferencebetweentheregularsubwayti
[originaltext]M:Excuseme,what’sthedifferencebetweentheregularsubwayti
随机试题
______bothsidesaccepttheagreement______alastingpeacebeestablishedinthi
Asakid,KaceyLongwoulddreamofbecomingaprofessionalwoman.Whilestu
播音发声共鸣采取以( )为基础的声道共鸣。A.头腔共鸣 B.口腔共鸣 C.
股份有限公司申请股票在新三板挂牌,应当符合的条件不包括( )。A.依法设立且存
下列关于可转换公司债券的说法中正确是()。A.可赎回债券,当公司股票价格
A.柴胡,延胡索 B.前胡,延胡索 C.柴胡,前胡 D.羌活,独活 E.
歌德说“人们若要有所追求就不能不犯错误。”当然,这绝不是说不要努力去防止和减少错
对于装修施工中常见装修做法中的材料燃烧性能等级的认定,正确的是()。A.安装在
共用题干 2013年3月,财政部门在对张氏公司进行检查时,发现下列情况:(1)
钢材CDW550主要用于()。A.地铁钢轨 B.预应力钢筋 C.吊车梁主筋
最新回复
(
0
)