【TOEFL核心词汇】No.75 结果
Hints：Native American
只听写例句。前面的单词不用听写。http://t1.g.hjfile.cn/listen/201212/201212140428332005807.mp3The ability of agriculture to smooth out the seasonal scarcities of wild foodstuffs had major consequences for the sizes of Native American populations in New England.
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