Multimedia-aided classroom teaching has become an important teaching organizational form in schools of various levels.

课堂多媒体教学已经成为各级各类学校重要的教学组织形式。

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Multimedia-aided classroom teaching has become an important teaching organizational form in schools of various levels.

课堂多媒体教学已经成为各级各类学校重要的教学组织形式。

youdao