_______ surprised me most was that she had become a famous singer.

A．That

B．It

C．What

D．This

(5—8题共用题干) 1岁半幼儿双颊、唇、舌黏膜突发成簇、针头大小透明小水疱及溃疡、伴啼哭流涎、发热。

治疗中哪项错误

A．口服无环鸟苷

B．0．01％硫酸锌湿敷，再用新霉素软膏涂搽

C．充分休息加强营养

D．口服或注射皮质类固醇激素以缓解较重的炎症反应

E．如继发感染可配合全身抗菌治疗