目的：通过建立适合我国学校应对突发公共卫生事件能力的评价体系和指标，构建应急体系能力评估模型。方法在文献研究的基础上，采用德尔......

Most of middle shool students,Feel it diffiult to do reading comprehension,But at the same time it’s at least 20%in eac......

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