题目内容

对特殊生理变化时期嗓音的表现,描述错误的是(1.00分)()

A. 月经期,喉黏膜可出现充血、水肿,导致嗓音变化
B. 青春期由于性激素分泌增加,会出现“变声”现象
C. 变声期主要发生音色的变化,男生尤为明显
D. 更年期嗓音的变化,男性不如女性明显
E. 老年期发声器官也会出现退行性变

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以下哪一项不会出现在老年性聋患者中(1.00分)( )

A. 听力损伤由高频向低频缓慢进行
B. 多为双侧对称性聋
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The classroom was full of happiness. At last we were surprised to see that our teacher Mr.Pan played this game, too. We became so excited, and many of us went too see Mr.Pan play the game. During the 40 minutes, we learnt that we should exercise more, keep healthy and feel the love of the class. Can you imagine how happy we were?After the class activity the writer learnt that they should _________.

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