Her car broke down on her way to the park.________, she had to ask someone to repair it.  [ ]

A. As a result  

B. As a matter of fact

C. As usual  

D. As a whole

下述哪些是漏斗胸的特点（）

A.前胸壁胸骨中下部与其两侧肋软骨异常向后弯曲

B.手术治疗应尽早进行

C.漏斗胸与遗传有关

D.男性多于女性

E.常合并先天性心脏病