A.胎次 B.胎龄 C.性别 D.遗传 E.宫内营养状况
A.自觉 B.依赖 C.顽固 D.冲动 E.自私
A.身长B.头围C.胸围D.牙齿E.体重
A.15kg,100cm B.16kg,110cm C.16kg,100cm D.18kg,115cm E.18kg,105cm