___by the horrible earthquake, many buildings needed to be repaired in the capital of Haiti.[ ]

A. To be destroyed    

B. Destroying      

C. Destroyed          

D. Having destroyed

关于单纯性骨囊肿，哪项错误（）

A.好发于长骨，以肱骨上端最多见

B.边界清楚圆形、卵圆形透亮区

C.病变长轴方向与骨干一致

D.常合并病理骨折

E.常无硬化边