单项选择题
A.lumbagoB.Low back painC.Posterior lumbagoD.Posterior back pain
A.Asthma，Exercise-InducedB.Status AsthmaticusC.Asthma，OccupationalD.Asthma，Bronchial
A.diabetes insipidusB.diabetesC.diabetes mellitus，Type 1D.diabetes mellitus