问题
多项选择题
梅尼埃病病理改变包括（）。
A.蜗管扩张
B.球囊扩张
C.膜迷路破裂
D.囊壁纤维样变
E.血管纹萎缩
答案
参考答案：A, B, C, D, E
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梅尼埃病病理改变包括（）。
A.蜗管扩张
B.球囊扩张
C.膜迷路破裂
D.囊壁纤维样变
E.血管纹萎缩
参考答案：A, B, C, D, E
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| Hello, I'm Li Wei. Tom, Mary and Roy __1__ my friends. Tom and Mary are from the U.S.A., and Roy __2__ from Germany. I'm Chinese. We're not from __3__ country (国家), and speak __4__ languages (语言), __5__ we are good friends. They live __6__ their own country with their fathers and mothers. I often __7__ letters from __8__. In summer (夏天), they often __9__ to China and visit the Tian'anmen Square ( * * ), the Great Wall and the Forbidden City (紫禁城). They __10__ China and Chinese food very much. We are friendly (友好) to them, too. | |||
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