When did you get to know Jack?急

When did you get to know Jack?急 where did you get to know her when did you get to know her?It was in 1998that还是where we wo -when did you get to know robert?-It was in the company ____ When and where did you get to know your best friend?意思 When and where did you get to know him?怎么回答 —Where did you get to know her? how did you get to know all about the accident Where did you get to know your wife? where did you get to know her?回答 -where did you get to know the professor over there? where did you get to know the professor over there?