A.0.5-1m B.1.5-2m C.2-2.5m D.2.5-3m
A.35%,40%,25% B.30%,40%,30% C.40%,30%,30% D.30%,30%,40%
A.正常兒童多動(dòng) B.注意缺陷多動(dòng)障礙 C.精神發(fā)育遲緩 D.情緒問(wèn)題