A.嬰兒每日需水量150ml/kg,以后每2歲減去20ml/kg B.嬰兒每日需水量150ml/kg,以后每3歲減去20ml/kg C.嬰兒每日需水量150ml/kg,以后每2歲減去25ml/kg D.嬰兒每日需水量150ml/kg,以后每3歲減去25ml/kg E.嬰兒每日需水量150ml/kg,以后每4歲減去30ml/kg