单选题 9.  No matter what language they are learning, children all seem follow the same order in the acquisition of sounds.
【正确答案】 D
【答案解析】 A.遗传,遗产;B.积累;C.拥有,财产;D.获得,达到。原句意思是:不管小孩学习哪一种语言,他们似乎都按相同的顺序来获取声音的。