- ASimpleTeachingPlanForDemonstrationTime:oneperiodonlyClass:Class3,Senion2001Demonstrator:ChenGuanglun(ShifangMiddle-school,Deyang)Teachingequipment:tapes,recorder,sketchpictures,multi-mediaprojector,etc.冘TeachingAims&Requirements:冘A.Ssshouldget...
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