A.20% B.30% C.40% D.50% E.60%
A.250g B.370g C.460g D.500g E.550g
A.手足徐動性腦性癱瘓 B.共濟失調(diào)性腦性癱瘓 C.智力低下 D.精神分裂癥 E.注意力缺陷多動癥