A . 50~70mg/kg
B . 1~1.5mg
C . 50~80mg/kg
D . 0.5~1mg
E . 60~80mg/kg
[单选题]处于生长发育中的儿童每日钙需要量为A.50~70mg/kgB.1~1.5mgC.50~80mg/kgD.0.5~1mgE.60~80mg/kg
[单选题]处于生长发育中的儿童每日钙需要量为( )。A.50~70mg/kgB.1~1.5mgC.50~80mg/kgD.0.5~1mgE.60~80mg/k
[单选题]处于生长发育中的儿童每日钙需要量为( )。A.50~70mg/kgB.1~1.5mgC.50~80mg/kgD.0.5~1mgE.60~80mg/k
[单选题]儿童期铁的每日需要量为A.50~70mg/kgB.1~1.5mgC.50~80mg/kgD.0.5~1mgE.60~80mg/kg
[单选题]儿童期铁的每日需要量为( )。A.50~70mg/kgB.1~1.5mgC.50~80mg/kgD.0.5~1mgE.60~80mg/kg
[单选题]儿童期铁的每日需要量为( )。A.50~70mg/kgB.1~1.5mgC.50~80mg/kgD.0.5~1mgE.60~80mg/kg
[单选题]叶酸的每日需要量为( )。A.1~2mgB.2~3mgC.2~3μgD.30~60mgE.0.2~0.4mg
[单选题]烟酸的每日需要量为( )。A.1.5mgB.0.01mgC.20~30mgD.0.1mgE.20mg
[单选题]叶酸的每日需要量为( )。A.1~2mgB.2~3mgC.2~3μgD.30~60mgE.0.2~0.4mg
[单选题]烟酸的每日需要量为( )。A.1.5mgB.0.01mgC.20~30mgD.0.1mgE.20mg