Mr. White, who comes from____ European country, has formed the habit of attending _____church on Sundays.

A．an, the

B．an, /

C．a, /

D．a, a

某患者，因右肝占位引起右膈肌升高，胸片如图，查体心肺无异常症状。首先应考虑（）.

A.肺部炎症

B.肺水肿

C.肺转移瘤

D.肺纤维化

E.盘状肺不张