He has lung cancer for several years and is never pain.
A. recovered from; away from
B. suffered; away from
C. recovered; free from
D. suffered from; free from
网友回答
A. recovered from; away from
B. suffered; away from
C. recovered; free from
(答案→)D. suffered from; free from
解析：动词recover康复，是一个不及物动词，要和介词from连用；recover from…从…中恢复，康复；suffer from…患…疾病；free from…免受…的伤害。句义：他已经患肺癌好几年了，一直都在承受着这种痛苦。根据句义说明D正确。