单项选择题The city of _________ is often considered the “sporting capital”.A.CanberraB.PerthC.MelbourneD.Sydney
单项选择题患者久病,畏寒喜暖,形寒肢冷,面色白,踡卧神疲,小便清长,下利清谷,偶见小腿浮肿,按之凹陷如泥,舌淡脉迟.其病机是A.阳气亡失B.阳盛格阴C.阳损及阴D.阳气偏衰E.阳盛耗阴