对问题的表征既包括问题的_______ ,也包括其_______ ,其中_______ 是解决问题的关键。

对问题的表征既包括问题的_______ ,也包括其_______ ,其中_______ 是解决问题的关键。

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对专家与新手的对比研究发现,专家具有哪些特征( )。

对专家与新手的对比研究发现,专家具有哪些特征( )。A.专家比新手更能有效地组织信息 B.专家记忆容量较大,因而提取信息的速度更快 C.专家善于应用直接推理的方

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Many people leave their hearing problemuntreated because

Many people leave their hearing problemuntreated becauseA.it is not seriou B.Cry

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Withdiabetic retinopathy, the damaged blood vessels in the r

Withdiabetic retinopathy, the damaged blood vessels in the retinaA.are stronger

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The young woman was by no means satisfied with the eye opera

The young woman was by no means satisfied with the eye operation.A.Right B.Wrong

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