"Students who gain access to a home computer between 5th and 8th grade tend to witness a persistent decline in reading and math test scores," he said.

“那些在5 ~8年级就开始接触家用电脑的学生往往会在阅读和数学的考试成绩上持续下降。”他说道。

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This paper introduces functions of national computer grade examination and applying examination system to correct mistakes in test sites in examination system.

就全国计算机等级考试考务系统，介绍了全国计算机等级考试考务功能，并且介绍了应用考务系统解决考点关注的有关错误处理方法。

youdao

This paper introduces functions of national computer grade examination and applying examination system to correct mistakes in test sites in examination system.

就全国计算机等级考试考务系统，介绍了全国计算机等级考试考务功能，并且介绍了应用考务系统解决考点关注的有关错误处理方法。

youdao