Lucy’s dress looked the same as mine but the price is _______mine.

A．as much twice as

B．twice as much as

C．much as twice as.

D．as twice much as

11个月婴儿，夜惊，多汗，出牙4枚，方颅，前囟2cm×2cm，肋骨串珠（+），血钙2mmol／L（8mg／dl）、钙磷乘积25，于门诊使用维生素D及钙剂正规治疗2个月，患儿症状明显好转，此时摄腕骨X线片，出现哪种情况方可采用维生素D预防量维持？（）

A.X线正常

B.干骺端增宽，钙化预备带消失呈毛刷状

C.钙化预备带重新出现

D.长骨短粗和弯曲，干骺端变宽呈喇叭状

E.骨骺线检查正常，但可见弯曲畸形