题目内容：

( ),the children went to the park.
A.It was a fine day B.Being a fine day C.It being a fine da

优质解答

C It being a fine day
本题考查非谓语动词作状语,由于主语不统一,故用独立主格结构.
不能选A,两句子间缺少连词.需改成：
It was a fine day and the children went to the park.