27 食道語是以下列何者作為發聲振動的部位?
(A)莖突舌骨肌(stylohyoid muscle)
(B)腭舌肌(palatoglossus muscle)
(C)環甲肌(cricothyroid muscle)
(D)環咽肌(cricopharyngeal muscle)

答案:登入後查看
統計: A(4), B(2), C(13), D(182), E(0) #887244