問題詳情:
Dr. Frank failed many times but he finally ___ to find a successful way to solve the problem.
A. broke off B. broke through C. broke down D. broke up
【回答】
B知識點:片語 短語
題型:選擇題
問題詳情:
Dr. Frank failed many times but he finally ___ to find a successful way to solve the problem.
A. broke off B. broke through C. broke down D. broke up
【回答】
B知識點:片語 短語
題型:選擇題