John looked at the old photo to _______ his memory of the happy days when he was at school.[ ]

A. remember      

B. remind        

C. recall        

D. refresh

阿胶常见炮制品不包括

A．阿胶

B．蛤粉炒阿胶

C．阿胶丁

D．蒲黄炒阿胶

E．滑石粉炒阿胶