首页
登录
职称英语
[originaltext] Today I would like to continue our discussion of early Americ
[originaltext] Today I would like to continue our discussion of early Americ
游客
2024-06-07
29
管理
问题
Today I would like to continue our discussion of early American agriculture, turning from the raising of crops to the raising of livestock. The animals you would have seen on a typical farm in Massachusetts in the early 1800’s would not look quite the same as the ones you might see in the 1980’s. In colonial times settlers brought cattle and sheep with them to America from various parts of Europe. Because the settlers were busy building houses, clearing land and planting crops, they had little time to care for their animals. The cattle and sheep had to fend for themselves, and females were bred to whatever bulls and rams who were in the neighborhood. These matings resulted in mixed breeds of cattle and sheep that were hard enough to survive under adverse conditions. As the herds grew, they provided the settlers with meat as well as milk and wool. That was all most 19th century farm families needed: enough food for themselves and a little surplus that could be traded for things they couldn’t produce at home. Now the survival of farm animals is not so precarious. Breeding is much more selective and specialized. Purebred cattle and sheep predominate; some bred for their meat, others for their milk or wool.
选项
A、Planting crops.
B、Clearing new land.
C、Building houses.
D、Caring for animals.
答案
D
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3623247.html
相关试题推荐
[originaltext]M:Sincesomanyofyouhaveaskedmehowtolearnalanguage,I
[originaltext]M:Sincesomanyofyouhaveaskedmehowtolearnalanguage,I
[originaltext]M:Sincesomanyofyouhaveaskedmehowtolearnalanguage,I
[originaltext]M:WhatdoyouthinkofthecampusNetwork?W:Ithinkitstilln
Ninety-sixpercentofAmericanhomeshaveatleastonetelevisionsetwhich
Ninety-sixpercentofAmericanhomeshaveatleastonetelevisionsetwhich
Ninety-sixpercentofAmericanhomeshaveatleastonetelevisionsetwhich
[originaltext]Whatkindofcarwillwebedrivingbytheyear20107Itmay
[originaltext]Whatkindofcarwillwebedrivingbytheyear20107Itmay
[originaltext]Ateamofscientistsrecentlybeganaprojecttomeasurethe
随机试题
Asreformers,MartinLutherKing,Jr.,andMalcolmXeachsoughtto______social
SECTION3Questions21-30Questions21Whichthreeguestsareontheradiopro
LastweekmymotherurgedthatI______moreattentiontomyhealth.A、payingB、pay
Onequestionisoftenriseninresponsetointernational【M1】______testco
对球管阳极的叙述,错误的是()A.熔点高 B.散热快 C.原子序数低 D
单模光纤接头损耗平均值≤0.2dB。()
患者男性,27岁,在野外被蛇咬伤后急诊送入医院。患者全身皮肤、黏膜广泛出血,并发
经过50多年的发展,我国台湾地区资本市场建立起由“证券交易所集中市场—上柜市场—
下列是关于评分法的具体步骤:①确定工作岗位评价的主要影响因素。②对各评价因素区分
下列关于妊娠期龈炎的描述,正确的是A:妊娠本身即可引起龈炎 B:无局部刺激物及
最新回复
(
0
)