For all these years I have been working for others. I’m hoping I’ll _____ my own business someday.

A．turn up

B．fix up

C．set up

D．make up

女性患者，23岁，轻度贫血，听诊发现心尖区收缩期吹风样杂音，柔和2/6级，较局限，心界不大。此杂音应考虑为何种原因所致

A．贫血性心脏病

B．功能性杂音

C．二尖瓣关闭不全

D．二尖瓣狭窄

E．高血压性心脏病