问题详情：
改错：(2020·惠州市高三第一次调研)This negative side seems to be what society focuses on more, that is why young people have mostly been considered as idle and difficult.
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【回答】
that→which 此处引导非限制*定语从句，在从句中作主语，that不能引导非限制*定语从句，故将that改为which。
知识点：完成句子
题型：短文改错
