e0板材甲醛释放量标准:When he entered the classroom,he was some parenrs ___ at the back of it.

来源:百度文库 编辑:高考问答 时间:2024/05/08 08:40:45
为什么用seated 不用seating
打错了,应该是he saw some parents ___ at the back of it.

be seated 表示就坐的意思。
原题:
When he entered the classroom,he saw some parents seated at the back of it.

因为seat 当动词用是 使…就坐。 原句seat 没有宾语部分,所以用过去分词。如果是sit ,则用sitting.

怎么感觉这个句子有问题~你有没有打错什么词啊?
he was some parents.....??