Having tried hard several times, they finally the hope of finding an effective way to save the dying man.
A. abandoned
B. released
C. discouraged
D. resigned
网友回答
(答案→)A. abandoned
B. released
C. discouraged
D. resigned
解析：词义辨析. A.抛弃;放弃B. 释放;让与C. 阻止;使泄气D.辞职.句意:已经尝试了几次,他们最终放弃了寻找有效地方法救治这个将死的男人的希望.故选A.