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题目内容
（河北建筑工程学院-大学英语）
(单选题) We ( ) supper when a policeman came to the door.(本题1.0分)
A、 just have
B、 were having
C、 just had
D、 had had just
A、 just have
B、 were having
C、 just had
D、 had had just
参考答案
