問題詳情

30. Vicky and Eason were worried at first, but they soon _______ a good solution(解決) to the problem.
(A) came up with
(B) came up
(C) filled with
(D) used to

參考答案

答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)