34.關於口呼吸的原因,下列何者錯誤?
(A)鼻過敏(nasal allergy)
(B)腺樣體過大(enlarged adenoids)
(C)吸吮手指(thumb sucking)
(D)扁桃腺過大(enlarged tonsils)

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統計: A(1), B(5), C(45), D(11), E(0) #1156548