单选题 —Alice came back home the day before yesterday.
—Really? Where ______?
  • A. has she been
  • B. had she been
  • C. has she gone
  • D. had she gone


【正确答案】 B
【答案解析】问句问的是前天回来之前去了哪儿，故用过去完成时。注意had gone表示人未回来，与第一句相矛盾。