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  • 工作学习 / 求学深造 / 求教：Today's farmers (have increased) milk production (greatly) through (improved) methods of freeding,breeding and (manage) dairy cattle. -yunnanian(yunnanian); 2001-12-27 (#315198@0)
    • Easy. (D)-->should be managing. -jefferyu(借副理由); 2001-12-28 (#315206@0)
    • D. 平行结构. -littleboat(㊣小舟); 2001-12-28 (#315359@0)
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