In addition to the Mandarin dialects, ther
题型：单项选择题
问题：
In addition to the Mandarin dialects, there are six other Chinese dialect groups, spoken mainly in southern and southeastern Chin
A．This linguistic ______, particularly in southeastern China, has provided the basis for p regional identity and some ethnic variation within the larger Han community.A. fragmentationB. unanimityC. lethargyD. apotheosis
