Many students agreed to come, but some students against because they said they don''t have time.

A．did not because they say they did not

B．were against because they say they don't

C．did not because they said they did not

D．were against coming because they said they don't

患儿女性，5岁，因“尿频、尿急、尿痛4天”来诊。患儿4天前先为外感，经治疗外感已解，出现尿频、尿急、尿痛，少腹不适，有时闷痛，未经治疗。查体：意识清，气平，面红，唇干，下肢无水肿，舌质红，舌苔白厚，脉数有力。心肺无异常，腹软，少腹有压痛。实验室检查：血白细胞总数9.1×10/L，中性粒细胞0.58，淋巴细胞0.42。尿常规：蛋白（±），红细胞（+），白细胞（++++）。

治疗应首选的方剂是（）

A.防己茯苓汤

B.八正散

C.实脾饮

D.知柏地黄丸

E.龙胆泻肝汤

F.小蓟饮子