In adolescence, (i)_____ interactions are crucial in forging a self-identity. To be sure, this process often plays out in (ii)_____ as a means of defining and shoring up the sense of self. Kids will seek out like-minded companions, and spurn others who seem different. But when kept within reasonable bounds, this in-group (iii)_____ generally evolves into a more mature friendship pattern.
答案：C,D,H