It took Jane a whole hour to ____ this algebra problem.(A) work on (B) work at (C) work out (D) wo

分类: 作业答案 • 2022-01-09 18:01:45

问题描述：

It took Jane a whole hour to ____ this algebra problem.(A) work on (B) work at (C) work out (D) wo
选哪个?

答

C
work out 解决