a厦门万隆恒信贸易有限公司 Xiamen Bandoeng Permanent Letter Trade Limited company [translate] a主要原因在于实现多媒体教学的条件不够和多媒体教学的模式还没真正形成,致使多媒体教学研究不能全面深入下去 The primary cause lies in realizes the multimedia teaching condition insufficient and the multimedia teaching...