• 2022-06-03
    下列发育指标中1岁小儿正常的一项是体重(Kg)身长(cm)头围(cm)胸围(cm)
    A: 9.6         80         48         48
    B: 7.5         72         44         44
    C: 7.5         75         45         45
    D: 8.0         75         46         46
    E: 9.0         75         46         46