后天性麻痹性斜视的常见原因为（）
A.炎症
B.外伤
C.中毒
D.肿瘤
E.血管性疾病
参考答案：A, B, C, D, E
What a pity! When we got to the cinema, the movie Let the Bullets Fly ______, so we saw only the end of it
A．was finishing
B．would be finishing
C．just finished
D．had just finished
A．苦瓜 B．西红柿 C．土豆
