Question

【题目】He went to Guan's house the morning of 28th December, but the evening he was at his sister's wedding.

A. in; in B. on; in C. in; on D. in; at

Answer 1

【答案】B

【解析】句意：他在12月28日早上去了关家，但在晚上他参加了他妹妹的婚礼。前半句时间具体到12月28日，用介词on; 后半句指在晚上——一段时间内，用介词in。故选：B。