Yue Yue, the 2-year-old girl ________ was run over by two vehicles last week and ignored by many passers-by, died in hospital on Friday.  [ ]

A. who

B. whom         

C. whose        

 D. which

不符合双胍类药物降血糖的机理是（）

A.外周组织加速无氧糖酵解

B.抑制糖原异生

C.抑制或延缓葡萄糖在胃肠道吸收

D.刺激β细胞释放胰岛素

E.促进外周组织摄取葡萄糖