Question

— I called you this morning, but nobody answered it.

— Oh, we ______ some running in the park.

A. are doing          B. were doing

C. have done       D. did.

Answer

B

【解析】

试题分析：句意：——今天早上我给你打电话，但是没有人接。——哦，我们正在公园跑步。 根据I called you this morning,可知此处用过去时。结合句意，表示打电话那时，正在做某事，故用过去进行时，故选B。

考点：考查时态的用法。