Only when we hurried to the airport______the flight was cancelled.

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问题 Only when we hurried to the airport______the flight was cancelled.

选项 A、we found
B、did we find
C、have we found
D、we have found

答案B

解析 根据句意可知要用一般过去时,此外,only位于句首时,句子要用部分倒装的结构,因此本题选B。
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