—Where did you go last week? 

—I went to Zhang Aiping's hometown and visited the house ______ he was born in.  [ ]

A. that

B. there

C. who

D. whose

两侧肺野底部亚段性肺不张（）

A.肺尖空气帽征

B.肺叶膨隆征

C.盘状肺不张

D.半影片

E.横S征