______,the children went to the park.A.It was a fine day B.It being a fine day选哪个?
问题描述：
______,the children went to the park.A.It was a fine day B.It being a fine day选哪个?
答
选B,很明显逗号后面已经是一个句子了,前面应该填非谓语形式,如果选A的话,两个句子就要用and来连接了.