本病病因除外（）。
A.前臂反复旋转
B.外伤后局部瘀肿
C.旋后肌粘
D.局部脂肪瘤
E.旋前圆肌粘连
参考答案：E
---Do you still smoke heavily?
--- No. In fact, it is two years since I ____.
A. have stopped smoking B. smoked
D. began to smoke D. started to smoke
《美丽的村庄》是哪国民歌（）
A．意大利
B．中国
C．俄国
