It's said that _____ John robbed the bank on _____ Saturday when we left for Beijing. [ ]

A. the; /

B. a; the

C. /; /

D. the; a

烟酸适应症是

A．Ⅱa型血脂血症

B．Ⅱb型高脂血症

C．Ⅲ型高脂血症

D．l型高脂血症

E．广谱调血脂药