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
69
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
Awayfromtheirprofession,scientistsareinherentlynomorehonestorethical
Ifheputshismindtosomething,noonecan______himoutofit.A、argueB、discus
TrustMe,I’maRobot[A]Withrobotsnowemergingfromt
Whatistheconversationfocusedon?[br][originaltext]W:Ipersonally,um,do
《中华人民共和国安全生产法》规定,生产经营单位使用被派遣劳动者的,应当将被派遣劳
局限前壁心肌梗死特征性心电图改变见于A.V、V、v B.v、V、V、V、v
患者,女性,38岁,诊断为巨大结节性甲状腺肿,在颈丛麻醉下行一侧甲状腺全切、一侧
电气线路的保护措施有()、过负载保护和接地故障保护。A.电压控制 B.短路保
( )一般采用问卷调查的方法,听取专家的分析评估,经多次重复后达成一致意见。A
(2019年真题)处方中的并开药“金银花藤”,执业药师在调配时应付( )A.金
最新回复
(
0
)