单项选择题
A.500mg B.600mg C.800mg D.1000mg E.1200mg
A.血浆T3T4升高 B.胰岛素升高 C.钙、铁吸收增加 D.血脂水平升高 E.氮潴留减少
A.5% B.10%~15% C.15%~25% D.25%~35% E.35%~45%