問題詳情

The whole area was flooded because it ______ for weeks.
(A) rains  
(B) has rained  
(C) had been raining  
(D) was raining  

參考答案

答案:C
難度:適中0.662388
統計:A(106),B(549),C(2064),D(191),E(0) #
個人:尚未作答書單:單字、單字、had + p.p.

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