单项选择题
A.0.6g/(kg.d)B.0.7g/(kg.d)C.0.8g/(kg.d)D.0.9g/(kg.d)
A.1.3g/(kg.d)B.1.4g/(kg.d)C.1.5g/(kg.d)D.1.6g/(kg.d)
A.65g/d,55g/dB.65g/d,60g/dC.60g/d,55g/dD.60g/d,50g/d
A.坚果B.蔬菜C.谷物D.猪肉
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