He （） himself from hospital against the advice of doctors.

He （） himself from hospital against the advice of doctors.
A、removed
B、separated
C、discharged
D、liberated
【正确答案】：C
【题目解析】：本题考查动词辨析。discharge from hospital为习惯用法，意为出院；remove 移除；separate 鼓励，分开；liberate 解放，释放。句意：他不顾医生的建议，自行出院了。