AvowelisdifferentfromaconsonantinEnglishbecauseof
A.absence of obstruction B.presence of obstruction C.manner of articulation D.place of articulation正确答案A
AvowelisdifferentfromaconsonantinEnglishbecauseof
A.absence of obstruction B.presence of obstruction C.manner of articulation D.place of articulation正确答案A