题目内容

以下关于数字教学环境的描述正确的是()

A. 通用软件,是指广泛应用于教育教学活动中的通用性软件,例如办公软件、即时交流软件、音视频编辑软件等。
B. 学科软件,是指特别适用于某些学科的软件,如几何画板、在线地图、听力训练软件、虚拟实验室等。
C. 教学教育资源,是指教学素材、多媒体课件、主题学习资源包、电子书、专题网站等各类与教育教学内容相关的数字资源统称。
D. 技术资源,是指通用软件、学科软件、数字教育资源和网络教学平台等资源统称。
E. 以上都是

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