【题目】Electric bike riders in Shanghai will have to obtain a license and will be fined up to RMB 200，according to a newlyadopted policy.
A. violators B. criminals
C. pedestrians D. candidates
在线课程【答案】A
【解析】考查名词词义辨析。句意为：根据新规，上海市电动自行车必须上牌，违者最高罚款200元人民币。violator违反者；criminal罪犯；pedestrian行人，步行者；candidate候选人。故选A。