阅读短文，从A、B、C、D四个选项中，选出可以填入空白处的正确答案。
This is a 1 of my bedroom. It’s a nice2. The door（门） is 3. And a ball is4 it. 5 desk is near the window. You can see （看见）a6 behind the desk . You can see some 7 and flowers 8 it . I 9 my English books in my school bag. The bag is behind10 chair.
,
,且
，则
的值为 （ ）
