The book, which is a useful guide for today's young people, deals with many questions and problems that face them at school and at home as well as in society.

A．are faced

B．confront

C．in opposition

D．meet

关于缩窄性心包炎的治疗，下列叙述哪项正确（）。

A.一旦确诊应及早手术

B.内科保守治疗，静点极化液

C.强心利尿

D.彻底治疗原发病因

E.待肝肾功能正常