---Peter , where did you guys go for the summer vacation?----We busy with our work for mon

发布时间：2020-08-16 11:38:20


---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

网友回答

A. were
B. have been
(答案→)C. had been
D. will be
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