题目内容
Mary went to the box office at lunch time, but all the tickets____ out.
A. have sold B. would sell C. was selling D. had sold
【答案】
D
【解析】略
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题目内容
Mary went to the box office at lunch time, but all the tickets____ out.
A. have sold B. would sell C. was selling D. had sold
D
【解析】略