用所给词的适当形式填空。

1.  I hope you are _______ (enjoy)  my school in New York.

2.  It's important for us_______ (stay)  healthy.

3.  My family _______ (be) eating dinner at the table.

4.  Seeing is_______  (believe).

5.  She has a lot of_______ (headache).

6.  He looked at me_______ (angry).

7.  I heard her_______ (cry) in her.room.

8.  I always hear him_______ (play) the piano.

男性，25岁，低热，咳嗽2个月。X线胸片示右上叶后段2cm×2cm圆形阴影，边缘有长毛刺，密度不均匀，周围有多个卫星灶（）

A.支气管扩张

B.急性血行播散型肺结核

C.肺脓肿

D.肺癌

E.肺结核球