38. We went through a period ______ communications were very difficult in the rural areas.(A). watch

問題詳情

38. We went through a period ______ communications were very difficult in the rural areas.
(A). watch
(B). whose
(C). in which
(D). with which

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