問題詳情

35. Some of you may have finished unit one. _____, you can go on to unit two.
(A) If you may
(B) If you do
(C) If not
(D) If so

參考答案

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

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