问题补充：
After the recovery, he decided to send his thanks to the doctor, who him the disease.
A. treated; for
B. cured; for
C. cured; of
D. treated; of
答案：
A. treated; for
B. cured; for
(答案→)C. cured; of
D. treated; of
解析：考察固定搭配。固定搭配treat…with…用…来对待…；用…治疗…；cure …of…治愈….病；句意：恢复以后，他决定向医生表示感谢，这个医生治愈了他的病。根据句意说明C项正确。
