The meeting ______ over, I found her seated at the desk and ______ to music.

A．to be; listened

B．was; listened

C．was; listening

D．being; listening

总的来讲，房地产价格与房地产的需求、供给分别是（）。

A.正相关和负相关

B.正相关和正相关

C.负相关和正相关

D.负相关和负相关