有助于诊断的化验是
A．肌电图
B．血沉
C．肾图
D．抗Sm抗体
E．关节X线片
参考答案：D
甲状腺功能亢进手术治疗后较严重的并发症是（）
A.出血
B.呼吸困难
C.手足抽搐
D.呛咳或误吸
E.失音
Many young people left their hometown for big cities ________ better jobs.[ ]
A. in favour of
B. in search of
C. in charge of
D. in honour of
