_____ snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest. [ ]

A. Not only they brought

B. Not only did they bring

C. Not only brought they

D. Not only they did bring

银翘散与桑菊饮功用的主要区别是（）

A.一偏于解表，一偏于宣肺

B.一偏于解毒，一偏于解表

C.一偏于化痰，一偏于清热

D.一偏于解表，一偏于清热

E.一偏于止咳，一偏于化痰