1.There is a room the length of a bed.
2.This book is about Jimmy's attempts to set up a book company that is run by people his own age.
3.However, there were plenty of species the size of cows, sheep, small dogs and even those the size of a cat or chicken.
4.He is one the same ambition as me.
请教曹老师:这几个句子的宾语和表语后面都跟着名词词组(句中加粗的部分),是名词作后置定语(看成是定语从句省略了 主语+系动词be并只保留表语部分) 还是同位语?