外感风寒，内伤暑湿，恶寒发热，呕吐腹泻的阴暑证宜选用()

A．紫苏

B．香薷

C．荆芥

D．生姜

E．白芷

— I'm going to the supermarket. I've____snacks.

— You forget you are on a diet? [ ]

A. when

B. run out of

C. whenever

D. that