Operations which left patients and in need of long periods of recovery time now leave them feeling relaxed and fortable.
A. exhausted
B. injured
C. ridiculous
D. delighted
网友回答
(答案→)A. exhausted
B. injured
C. ridiculous
D. delighted
解析：A exhausted“极度疲劳的，筋疲力尽的”，符合题意。本题句意为“手术曾使病人非常疲惫并需要很长的恢复时间，可现在病人感到轻松和舒适”。其它选项分别为：injured：受伤的;ridiculous:愚蠢的;delighted:开心的