—Peter,wheredidyouguysgoforthesummervacation?—We　　　busy...

问题详情：

—Peter, where did you guys go for the summer vacation?

—We　　　busy with our work for months, so we went to the beach to relax ourselves.

A. were                             B. have been

C. had been                         D. will be

【回答】

C。考查时态。句意: ——彼得, 你们这些家伙在哪里过的暑假? ——我们工作忙了几个月, 所以就到海边放松了一下。根据上下文可知“忙于工作”发生在动作“到海边”之前, 所以用过去完成时。故选择C项。

知识点：过去完成时及其被动式

题型：选择题