This is the _____ desk.(填什么）
问题描述：
This is the _____ desk.(填什么）
答
mine this is your book.（It ）is on the desk.This is your book,（ it ）is on the desk.Mine Yours mine ,it 都可以
This is the _____ desk.(填什么）
mine this is your book.（It ）is on the desk.This is your book,（ it ）is on the desk.Mine Yours mine ,it 都可以