问答题
大家庭中的孩子通过平时兄弟姐妹间的嬉戏打闹来学习如何与他人相处。
A.He buys similar things of the color he wants. B.He usually does not buy anything. C.He tries on some other things, but never buys anything. D.So long as the size is right, he buys the thing.