The boy a strange disease is trying to live a normal life.
A. suffered
B. suffered from
C. suffering
D. suffering from
网友回答
A. suffered
B. suffered from
C. suffering
(答案→)D. suffering from
解析：考查非谓语动词。句中the boy与suffer from“遭受”之间的关系为主动关系，故用现在分词作定语。句意：患奇怪疾病的男孩试图过正常的生活。