髋的骨性关节炎最常见的表现是
A．关节渗液
B．疼痛
C．捻发音
D．关节挛缩
E．无力
参考答案：B
Nobody but Jane and Tom _____ the news.[ ]
A. know
B. knows
C. have known
D. is known
甲亢单纯性突眼的眼征主要有：轻度突眼，突眼度小于（）mm；（）征；（）征；（）征；（）征；上睑挛缩，睑裂增宽。
