Mary went to the box office at lunch time, but all the tickets ____out. A. would sell B. had sold C...
2023-02-16 09:01:03 195次 2009年高考试题（上海卷）解析版 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Mary
went to the box office at lunch time, but all the tickets ____out.
A. would sell
B. had sold C. have
sold D. was selling
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