Peter,where did you guys go for the summer vacation
问题描述:
Peter,where did you guys go for the summer vacation
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 为什么不选A
答
C 过去完成时.过去完成时的时间段是从过去到过去,题目中went to the beach 是过去时,因为工作很忙是went to the beach 之前的事,因此是过去的过去发生的事.所以选C.A不可以 为什么?