—I acquired ______ Van Gogh from a businessman from Paris the other day.

—Really? Are you sure it’s ______ real one?

A．a, a

B．/, the

C．/, a

D．a, the

消食药配伍行气药，用于

A．食滞中焦，脾胃气滞者
B．宿食积滞，郁而化热者
C．脾胃虚弱，运化无力者
D．食积不化，湿浊中阻者
E．食滞不化，寒凝中焦者