维生素D缺乏性佝偻病早期诊断实验室检查的灵敏指标是
A.25-(O2D3降低
B.血磷降低
C.甲状旁腺素增高
D.碱性磷酸酶增高
E.血钙降低
参考答案:A
He was obligedselling his car in order to pay his debts.
A B C D
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