填空题 According to a report (publish) 1 yesterday, an increasing number of young people are involved in community activities.
【正确答案】
【答案解析】published[解析] 本题考查分词作定语的用法。依句意判断，空格处应为修饰a report的后置定语，a report与动词publish为被动关系，故正确答案为publish的过去分词published。