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22 While I was talking on the phone, the doorbell suddenly ______ .
(A) rang
(B) was ringing
(C) was rung
(D) had been ringing

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難度： 簡單
最佳解!
Sweet girl! 高三下 (2012/05/19)
**while+進行式(持續性動作), 簡單式(突然性動作)Ex: While.....看完整詳解


22 While I was talking on the phone, the..-阿摩線上測驗