Thanks to their hard work, the new bridge has been finished .
A. in front of schedule
B. ahead of schedule
C. behind schedule
D. beside schedule
网友回答
A. in front of schedule
(答案→)B. ahead of schedule
C. behind schedule
D. beside schedule
解析：考查词组：ahead of schedule提前，句意：多亏了他们的努力工作，新桥已经被提前完成了。选B。