Since drug abusers have difficulty＿the addiction, support groups where they can talk about their struggles and find new ways to manage in the world are often needed.
A. to rid
B. breaking
C. to remove
D. relieving
网友回答
A. to rid
(答案→)B. breaking
C. to remove
D. relieving
解析：由于滥用药物者难以去除毒瘾, 他们可以在那里谈论他们的斗争和寻找新的方法来管理的世界上的支持团体通常很需要。因为这句话使用了have difficulty （in） doing这个词组，所以排除AC，而break打破，relieve缓解，
这里应该用break，表示戒毒，选B。