A .50~100g
B .30~50g
C .20~30g
D .100~150g
E .150~200g
[单选题]孕妇每日需豆类及豆制品()。A.50~100gB.30~50gC.20~30gD.100~150gE.150~200g
[单选题]孕妇每日需豆类及豆制品()。A . 50~100gB . 30~50gC . 20~30gD . 100~150gE . 150~200g
[单选题]妊娠期孕妇每日需摄入约多少钙A.1200mgB.1300mgC.1400mgD.1500mgE.1600mg
[单选题]妊娠期孕妇每日需摄入约多少钙A.1200mgB.1300mgC.1400mgD.1500mgE.1600mg
[单选题]妊娠期孕妇每日需摄入约多少钙()A . 1200mgB . 1300mgC . 1400mgD . 1500mgE . 1600mg
[单选题]妊娠期孕妇每日需摄入约多少的铁A.10~15mgB.15~20mgC.20~25mgD.5~10mgE.25~30mg
[单选题]妊娠期孕妇每日需摄入约多少的铁A.10~15mgB.15~20mgC.20~25mgD.5~10mgE.25~30mg
[单选题]妊娠期孕妇每日需摄入约多少的铁A.10~15mgB.15~20mgC.20~25mgD.5~10mgE.25~30mg
[单选题]妊娠期孕妇每日需摄入约多少的铁()A . 10~15mgB . 15~20mgC . 20~25mgD . 5~10mgE . 25~30mg