問題詳情

【題組】27.()Tom and Mary ________ to school together since they ________ neighbors.
(A)went; became
(B)go; become
(C)have gone; became
(D)had gone; become

參考答案

答案：A[無官方正解]
難度：適中0.5
統計：A(4),B(0),C(3),D(0),E(0)