. The meeting ___ over, I found her ___ at the desk and ____ to the music.

A．to be; sitting; listened

B．is; sitting; listened

C．was; seating; listening

D．being; seated; listening

Ⅲ型变态反应（）

A.外源性哮喘

B.迟发性哮喘

C.结核菌素试验（+）

D.肺出血肾炎综合征

E.免疫性溶血性贫血