In_______to his flat in London, he has a villa (别墅) in Italy and a castleadditonally additon additonal add
问题描述:
In_______to his flat in London, he has a villa (别墅) in Italy and a castle
additonally
additon
additonal
add
答
应该是In addition to,固定用语
in addition to
除…之外(还有)