50 如圖之發聲管道模型(vocal tract model)應該是模擬何類語音(speech sound)? 
(A)母音(vowels)
(B)擦音(fricatives)
(C)鼻音(nasals)
(D)鼻化母音(nasalized vowels) ,

答案:登入後查看
統計: A(2), B(4), C(42), D(51), E(0) #564668