問題詳情

17. By next November, we _______ each other for 17 years. How time flies!
(A) will know
(B) have known
(C) will have known
(D) will be known

參考答案

答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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