uncover [ʌnˈkʌvə(r)]：v.揭开盖子；发现；揭露；揭发

例句：In the course of solving that problem, they may uncover others. She takes the same approach with each new problem.
句意：在解决问题的过程中可能会发现其他问题，她会采取同样的方法面对每个新问题。
故本题选D。