问题 选择题

--- 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

答案

答案:B

此处表示“前天之前艾利斯曾经去哪儿了?”故用过去完成时态。

补全对话,情景问答
问答题 案例分析题