单项选择题

A.双唇阻、唇齿阻、舌尖前阻
B.舌尖中阻、舌尖后阻、舌面阻
C.舌尖后阻、舌根阻、舌面前阻
D.舌尖前阻、唇齿阻、舌根后阻