售后服务方面的营销原则:尽量向客户推销精品和养护用品,这能使自己和店里都获得较高利润。
参考答案:错
Forbes magazine has named President Hu Jintao as the world’s most powerful person, a move that analysts say shows global ________ of China’s contribution to the world’s economic recovery.
A.acknowledgement
B.commitment
C.complement
D.requirement
患者,男,58岁。5天前开始有下颌前部牙痛,急剧加重,因医疗条件有限,未予治疗。3天前开始出现舌上抬,颈前部剧烈疼痛,肿胀,迅速蔓延至双侧下颌区,患者明显感到憋气,急诊求治。查见患者端坐呼吸,双侧颈部肿胀明显,皮肤色暗红,可及捻发音,该患者的正确诊断是()
A.化脓性下颌下腺炎
B.下颌下间隙感染
C.化脓性口底蜂窝织炎
D.腐败坏死性口底蜂窝织炎
E.腐败坏死性牙龈炎