单项选择题
A.1%~2% B.3%~4% C.5%~6% D.7%~8%
A.1%~3% B.2%~5% C.3%~7% D.5%~9%
A.突发糖尿病而又无诱发因素 B.背腰部疼痛 C.消瘦 D.黄疸
A.9% B.7% C.5% D.3%
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