【题目】The knowledge and skills the trainees have learned can help them make a clear _____ between what is right and wrong.
A.distanceB.distinctionC.donationD.defense
在线课程【答案】B
【解析】
考查名词。A. distance距离；B. distinction 区别，差别；C. donation 捐款；D. defense防卫，防护。句意：受训者所学到的知识和技能可以帮助他们区分对错。故选B。