The coat that i put on the desk is blue.怎么看that是做宾语的?

问题描述:

The coat that i put on the desk is blue.怎么看that是做宾语的?

that不是宾语,而是定于从句的引导词.
主句是主系表结构,主语,系动词is,表语blue
that可疑看做是从句里面的宾语