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高考◆英语◆山东省題庫下載題庫

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34. I was out of town at the time,so I don‘t know exactly how it ______.
(A) was happening
(B) happened
(C) happens
(D)has happened

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難度： 非常困難


34. I was out of town at the time,so I d..-阿摩線上測驗