It was a long time before the cut on my hand completely.A. healedB. curedC. improvedD. r

问题补充：

It was a long time before the cut on my hand completely.

A. healed

B. cured

C. improved

D. recovered

答案：

(答案→)A. healed

B. cured

C. improved

D. recovered

解析：考查动词词义辨析。使痊愈, 治愈，痊愈 (多指外伤) ；本题译文：过了很长时间我手上的伤口才痊愈。可见, 本题是heal的第二种用法。cure治疗, 治好；recover也可以表示“痊愈”, 意为“恢复正常”，也可以用recovered做表语表示“痊愈, 恢复正常，recover vi. 用作“痊愈”时, 句子主语通常是人。Improve 改善, 此词无“治疗”或“痊愈”之意。