单项选择题

Dr. Frank failed many times but he finally to find a successful way to solve the problem.
A.broke off B.broke up C.broke down D.broke through

A.B.broke

<上一题目录下一题>

热门试题

单项选择题

—Were the audience allowed to joinin the play? —Yes, the actors style='text-indent: 14px;'> style='text-indent: 14px; '> to satisfy the audience were successful.A.who it was the duty B.of which the duty wasC.whose duty it was D.whose was the duty

单项选择题

—Were all the three people in thecar injured in the accident? —No, only the two passengers whogot hurt.A.it was B.there was C.there were D.there had

相关试题