what fun it is to jump into a pool or go swimming in a river in summer!
问题描述：
what fun it is to jump into a pool or go swimming in a river in summer!
作为一名初二学生,解析不来这种句子,算半残废吗?额,开玩笑搞搞气氛.
答
what fun (表语）it （形式主语）is （系动词）to jump into a pool or go swimming in a river in summer（不定式短语作真正主语）!
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