Your sister has grown up. She is no longer ____ she was five years ago when I first saw her.[ ]

A. what  

B. who  

C. that  

D. whom

男性，50岁，关节疼痛，血尿酸 550μmol/L，医生劝不食动物脏器，因为富含

A．蛋白质

B．糖原

C．三酰甘油(甘油三酯)

D．胆固醇

E．核酸