When Miss Smith asked me a few questions in class yesterday, my mind happened to be wandering. As a result, I had to give her awful ____________ responses.

A．offbeat

B．off-line

C．offhand

D．off-key

患者，女，30岁。产后恶露不下，少腹疼痛拒按，以致突然头晕眼花不能坐起。可以诊断为（）

A.产后血晕，血虚气脱

B.产后血晕，瘀阻气闭

C.产后抑郁，瘀血亏虚

D.产后抑郁，瘀血内阻

E.产后抑郁，心脾两虚