by the horrible earthquake many buildings needed to be repaired in the capital of Haiti.

问题补充：

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

答案：

A. To be destroyed

B. Destroying

(答案→)C. Destroyed

D. Having destroyed

解析：考查非谓语动词。句中逻辑主语为many buildings，与非谓语动词的关系为被动关系，故用过去分词，选C。