__________isNOTincludedinthefactorsusedinanalyzingvowels.
A.Position of the tongue B.Shape of lips C.Openness of the mouth D.Openness of the vocal cords正确答案D
__________isNOTincludedinthefactorsusedinanalyzingvowels.
A.Position of the tongue B.Shape of lips C.Openness of the mouth D.Openness of the vocal cords正确答案D
