A.語(yǔ)音頻段和高頻段聽(tīng)閾同時(shí)上移
B.語(yǔ)音頻段和高頻段聽(tīng)閾同時(shí)下移
C.語(yǔ)音頻段聽(tīng)閾無(wú)明顯改變，而高頻段聽(tīng)閾下移
D.語(yǔ)音頻段聽(tīng)閾無(wú)明顯改變，而高頻段聽(tīng)閾上移
E.語(yǔ)音頻段聽(tīng)閾上移，而高頻段基本正常

A.100H_Z純音的聽(tīng)閾聲壓
B.100H_Z純音的基準(zhǔn)聲壓
C.1000H_Z純音的聽(tīng)閾聲壓
D.1000H_Z純音的基準(zhǔn)聲壓
E.1000H_Z純音的痛閾聲壓