(急求)Please come and have a look ()our school if you have time选项A atB aboutC inD on问下为什么是选A at,而不选C in?
问题描述:
(急求)Please come and have a look ()our school if you have time
选项A at
B about
C in
D on
问下为什么是选A at,而不选C in?
答