(来学网)1~10岁儿童体重(kg)计算公式是
  • A.
    (来学网)年龄(岁)×3+8
  • B.
    (来学网)年龄(岁)×2+4
  • C.
    (来学网)年龄(岁)×2+8
  • D.
    (来学网)年龄(岁)×4+6
  • E.
    (来学网)年龄(岁)×2+5