問題詳情

23. While I was talking on the phone, the doorbell suddenly __________ .
(A) was ringing
(B) was rung
(C) had been ringing
(D) rang
(E) has rung

參考答案

答案:D
難度:適中0.57483
統計:A(99),B(31),C(52),D(338),E(20) #
個人:尚未作答書單:(過去式: burst; 過去完成式: burst; 現在進行式: bursting)

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