Many companies are eager to sign a contract with Amanda , who has the potential to           

a super star .

A．remain

B．grow

C．make

D．turn

以右室舒张期负荷加重为主的先天性心脏病是（）

A.室间隔缺损

B.房间隔缺损

C.动脉导管未闭

D.肺动脉瓣狭窄

E.法洛四联症