I was surprised to find the snack shops around the school empty; the students everything! A.had been...
2022-11-03 11:12:16 60次 2014-2015学年四川达州大竹县文星中学高三3月月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I was surprised to find the snack shops around the school empty; the students everything!
A.had been buying B.had bought
C.have bought D.have been buying
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