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
31
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、Excellent meat.
B、High production of milk.
C、Great endurance.
D、Superior quality of wool.
答案
C
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3623248.html
相关试题推荐
[originaltext]Microsofthasbeenforcedtoacknowledgethatasubstantialn
[originaltext]W:CongratulationsonyoursecondalbumLoveIsMyReligion.M:T
[originaltext]W:CongratulationsonyoursecondalbumLoveIsMyReligion.M:T
[originaltext]W:Excuseme,IwanttomakethreereservationsonFlight732for
[originaltext]W:Excuseme,IwanttomakethreereservationsonFlight732for
[originaltext]W:Excuseme,IwanttomakethreereservationsonFlight732for
[originaltext]W:Excuseme,IwanttomakethreereservationsonFlight732for
[originaltext]W:Excuseme,IwanttomakethreereservationsonFlight732for
[originaltext]Workinglonghourscangreatlyincreasetheriskofsuffering
[originaltext]Wecontinuethefirstinanewseriesofreportsfromtimeto
随机试题
电信的高速发展使手机成为中学生的宠儿。尽管手机有很多功能,但会对青少年学习成绩产生一些负面影响,如考试作弊、课堂不注意听讲。此外,经常使用手机减少了面对
[originaltext]Interviewer:I’mtalkingtoJanetHolmeswhohasspentmanyyears
Manyayoungpersontellsmehewantstobeawriter.Ialwaysencouragesuc
[originaltext]W:GoodmorningSir,howmayIhelpyoutoday?M:Iwouldliketo
Spendingtimeinabookshopcanbemostenjoyable,whetheryouareabook-l
范爱农是鲁迅哪部作品中的人物()A.《呐喊》 B.《朝花夕拾》 C.《彷徨》
筛析法用于检验水泥的。A.安定性 B.密度 C.细度 D.标号
患者,女,30岁,诊断为甲状腺功能亢进。清晨测得脉率96次/分,血压17.3/9
人的()相互联系,相互影响,构成人的心理过程。A:思维活动 B:记忆活动 C
A.在成釉器的内釉上皮、外釉上皮之间的星形细胞 B.钟状期末牙板断裂后残留的上
最新回复
(
0
)