沉香的功效是（）

A.疏肝理气，调经止痛

B.行气止痛

C.理气健脾，燥湿化痰

D.疏肝解郁，理气和中，燥湿化痰

E.行气止痛，温中止呕，纳气平喘

She lost her temper with a customer and shouted at him.

A．became bored

B．was patient

C．became angry

D．was satisfied