问题补充:
After trying hard, they the hope of finding an effective way to solve the problem.
A. abandoned
B. released
C. discouraged
D. resigned
答案:
(答案→)A. abandoned
B. released
C. discouraged
D. resigned
解析:可联系答.案.网客服索取。
时间:2019-05-07 08:55:10
After trying hard, they the hope of finding an effective way to solve the problem.
A. abandoned
B. released
C. discouraged
D. resigned
(答案→)A. abandoned
B. released
C. discouraged
D. resigned
解析:可联系答.案.网客服索取。