第1个回答 2014-11-07
Which country do you come from?或where do you come from?或what's your nationality?或者Where are you from？
第2个回答 2014-11-07
Where(Which country) are you from?/Where do you come from?
第3个回答 2014-11-07
Where country did you come from?
第4个回答 2014-11-07
what nationality are you？