If you travelling___the customs are really foreign to your own,please do as RomanIf you travelling_______the customs are really foreign to your own,please do as Romans do.A.in which B.what C.when D.where为什么不可以选A?

if you damn you!If you if you can.you if you want you if you want you you If you like,if you love like if you may和if you if you .you might.造句, if you.you will.造句 If do you want ,you If you want.you can. If you want.you can If I were you if you want to If you wanna die If You Come Back If You Look 歌词 if you ask