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英语中级听力1-12课答案

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s out...\rSection Three.\rTask 1 learning to Rephrase\rKey to Exercise\rAm. Indians in Southwest; agricultural life since 1 AD, similar today\rfarm on mesas 0 tops of high, flat mountain plateau --- Spanish ---\rtable\rlive on mesas or in caves on sides of cliffs\rearly history: Anasazi used baskets, later pottery, change 0\rimportant, began a series of secondary changes\rfill basket with ground corn + water, build fire\rmany stones heated on fire & dropped into basket of food, but must\rbe heated again soon\rmen brought idea but not how to make pottery; shown in\ranthropological discoveries\rsolved problem of cooking & storing food, a more prosperous\r& comfortable life

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