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【单选题】
你认为以下哪地方性氟中毒的描述不正确( )A.
恒牙萌出后的人进入地方性氟中毒病区仍可患氟
B.
地氟病是在特定的地理环境中发生的一种地球化学性疾病
C.
地氟病是人们长期生活在高氟环境中，通过饮水、空气和食物摄入过量的氟而导致的全身慢性蓄积性中毒
D.
我国的地方性氟中毒主要分为饮水型、燃煤污染型和饮茶型三种
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A.
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B.
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D.
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A.
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B.
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C.
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D.
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