问题探究的一般步骤是 A.提出问题 设计实验 作出假设 进行实验验证 分析结果得出结论 表达和交流b.作出假设 提出问题 进行实验 Template




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Try and sketch some of theseCauldron, Cake, Canopy, Trail, Lobster, Beach, Grump, Steak, Corset, Baloney, view more ideas


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tomski问题探究的一般步骤是 a.提出问题 设计实验 coloring