用所给的词语完成句子。

(my   your   her   his   it )

1. —Linda, is this ______ ruler?

    —Yes, it is. Thank you.

2. This is my sister (妹妹).

    ______ name is Gina.

3. Tim is worried (着急).

     ______ ID is lost (丢失).

4. —What's that?  

    —______ is a map of China.

5. I'm Li Wejun. ______ last name is Li.

男，23岁，胸闷伴胸痛1月余，胸片如图，最可能的诊断为（）

A.右膈膨升

B.右下肺盘状不张

C.正常胸片

D.右侧肺底积液

E.右侧膈下脓肿