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
72
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
[originaltext]W:Haveyouthoughtaboutthegapyearprogram?Idowanttogo,
Firstthegoodnews:9in10peoplesaidtheyweresatisfiedwiththeirjobs
A.因为换路,要产生过渡过程 B.因为有储能元件,又发生换路,因而产生过渡过程
下承层平整度、拱度是过滤排水工程土工合成材料处置层的实测关键项目。()
A.冠翘动 B.冠边缘不密合 C.冠边缘过长 D.冠咬合高 E.冠邻接关
新建商品房的宣传资料是将项目的()等信息,以画面、文字、图示的方式传递给客户
因股权分置改革造成原由个人出资而由企业代持有的限售股,企业在转让时确认的应纳税所
分期付款的买受人未支付到期价款的数额达到全部价款的( ),经催告后在合理期限内仍
(2018年真题)关于固定总价合同特点的说法,正确的是( )。A.合同执行过程中
适用于有强烈振动和冲击的重型设备,且是一种可拆卸的地脚螺栓。这种螺栓为()
最新回复
(
0
)