caa_online_有道手机词典

1.With the rapid development of online teaching and learning system, Computer Aided Assessment (CAA), as a core problem , has been paid more attention to in recent years.
随着网络教学的飞速发展和推广应用，作为网络教学核心技术的自动批改技术是近年来讨论的热点问题。
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