We spent many years studying the formation of rocks , experiencing many sufferings and even death. But our hard work ____________in the end , and we made it.
A.came out | B.paid off | C.made up | D.gave away |
推荐套卷
We spent many years studying the formation of rocks , experiencing many sufferings and even death. But our hard work ____________in the end , and we made it.
A.came out | B.paid off | C.made up | D.gave away |