A-A+
What is mentioned as a direct reason people mo
问题详情
What is mentioned as a direct reason people moved into the Great Plains in the 1880s？
A．They want their own family farms.
B．They need not feed their cattle there any more.
C．They want to try their luck in the new land.
D．They believe they are entitled to go anywhere.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
根据题干关键词theGreatPlainsinthe1880s将本题定位于最后一段第三句，其大意是，到了19世纪80年代，随着畜牧业的缩减，定居者搬进了大平原并且圈地为家族农场，也就是说，因为畜牧业缩减，他们不需要在空地上养牛了，即[B]是答案，而不是[A]“他们想要自己圈地建家庭农场”。虽然文章第一段第三句说到到19世纪中期时，美国人觉得自己有权在任何地方扩展自己的领土，但这并不是题干要求的移居大平原的直接(direct)原因，范围过宽，排除[D]。[C]没有提到。
