--- What is Li Lei doing?
--- He’s buying some bananas in a .
A. post office
B. bank
C. police station
D. fruit shop
网友回答
A. post office
B. bank
C. police station
(答案→)D. fruit shop
解析：post office邮局;bank银行;police station警局;fruit shop水果店.句意:李磊正在做什么?_他正在一个水果店卖水果.结合语境可知选D.