In many places in China, _____bicycle is still _____popular means of transportation.[ ]

A. a;the      

B./;a        

C. the;a      

D. the;the

患者，女，31岁。右侧牙痛3天，龈肿，痛剧，伴口臭，口渴，大便3日未行，舌苔黄，脉洪。治疗除取颊车、下关穴外，还应加：（ ）

A．外关、风池

B．太溪、行间

C．中渚、养老

D．合谷、内庭

E．太冲、曲池