英文：The children are very exciting today.They ___ ___ ___ the coming trip to the zoo all day long
问题描述：
英文：The children are very exciting today.They ___ ___ ___ the coming trip to the zoo all day long
中文：今天孩子们很兴奋,一直在谈论即将去动物园的旅行
根据中文完成句子
答
They (are) (talking)(about) the coming trip to the zoo all day long.
根据上文用的是一般现在时,这三个空格可以填成现在进行时.
因为孩子们是复数,所以填写的谓语动词用are