Yesterday afternoon I rushed into a bookstore ___ a shelter from the rain without noticing what kind of bookstore it was.

A．only finding

B．only to find

C．just to find

D．just finding

根据病情的轻重缓急，进行全面考虑，合理使用药物符合（）

A．合理配伍、细致观察

B．节约费用、公正分配

C．对症下药、剂量安全

D．关心体贴、细致入微

E．知情同意、保守医密