A.90g/L B.100g/L C.110g/L D.120g/L
A.早產(chǎn)兒、大于胎齡兒 B.早產(chǎn)兒、適于胎齡兒 C.足月兒、小于胎齡兒 D.足月兒、適于胎齡兒
A.50cm B.75cm C.85cm D.90cm