Please ask the boy _____ here. [ ]

A. comes

B. come

C. to come

D. coming

处方书写龙牡，应付（）

A．生龙骨、生牡蛎

B．煅龙骨、煅牡蛎

C．炙龙骨、炙牡蛎

D．生龙骨、煅牡蛎

E．煅龙骨、生牡蛎