【答案解析】[解析] 题意:都快5点钟了,该下班了。
划线词意为“停止”。
A项意为“增加”,例:The workers are trying their best to increase productivity.工人们正竭尽全力提高生产力。
B项意为“停止”,与划线词意思相近,如:The train stopped at the station.火车在车站停了下来。
C项意为“继续”,例:He continued his writing for another year.他又继续写了一年。
D项意为“保持,阻止”,例:Robbie couldn"t keep the child from yelling.罗比没法使孩子不大叫大嚷。故选B项。