Music is one of the oldest forms of human _____________. 音乐是人类最古老的交流手段之一。
A.transportation B.socialization C.entertainment D.communication正确答案D
Music is one of the oldest forms of human _____________. 音乐是人类最古老的交流手段之一。
A.transportation B.socialization C.entertainment D.communication正确答案D