A.60% B.50% C.40% D.30%
A.20%~30% B.35%~ 40% C.40%~50% D.30%~35%
A.10%-12% B.14%~15% C.20%-30% D.30%-40%
A.铜的摄入量应高于成年人 B.碘的摄入量应高于成年人 C.铁的摄入量应高于成年人 D.钙的摄入量应高于成年人