I need to get another dictionary, because          cover is dirty and        page is missing.

A．a; a

B．a; the

C．the; a

D．the; the

有关风湿热治疗，正确的措施是

A．心脏炎时：泼尼松每日2mg/kg，2～4周后减量，总疗程8～12周

B．心脏炎时：泼尼松每日2mg/kg，1～2周后减量，总疗程6～8周

C．心脏炎时：泼尼松+阿司匹林口服，总疗程8～12周

D．无心脏炎，阿司匹林每日100mg/kg，2周后减量，总疗程4～8周

E．无心脏炎，阿司匹林每日200mg/kg，2周后减量，总疗程4周