下列哪项不是单纯性甲状腺肿手术治疗的适应证（ ）
A．有压迫症状
B．胸骨后甲状腺
C．继发甲亢
D．病史较长者
E．疑有恶变者
参考答案：D
假性肥大型肌营养不良Duchenne型突变基因位点位于（）
A.Yp21
B.Xp31
C.Xp21
D.Xq21
E.Xq31
-Have you heard of a person in Qingdao who won a million in the lottery( * * )?
-A million! ______we had won it. [ ]
A. What if
B. Only if
C. What about
D. If only
