問題詳情

12. The High Speed Rail has the ___ policy of giving a discount on tickets for early morning trains.
(A) morning bird
(B) early worm
(C) early bird
(D) morning worm

參考答案

答案:C
難度:簡單0.764706
統計:A(1),B(3),C(13),D(0),E(0)

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