問題詳情

43 在使用 acoustic masking procedure 做語音聽力檢查的遮蔽時,最小遮蔽值(minimum masking level)為:
(A) Presentation level(non-test ear)− IA + smallest Air-bone gap(test ear)
(B)Presentation level(non-test ear)− IA + largest Air-bone gap(test ear)
(C)Presentation level(test ear)− IA + smallest Air-bone gap(non-test ear)
(D)Presentation level(test ear)− IA + largest Air-bone gap(non-test ear)

參考答案

答案:D
難度:困難0.285714
統計:A(0),B(2),C(1),D(2),E(0)

內容推薦

內容推薦