問題詳情

25. It _______ last night, for the ground is wet now.
(A) can’t have rained
(B) must have rained
(C) shouldn’t have rained
(D) needn’t have rained

參考答案

答案:B
難度:適中0.666667
統計:A(0),B(2),C(1),D(0),E(0)

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