問題詳情

28. Twice will arrive ______the airport（機場）______ themorning of January 2.
(A) at ; on
(B) on ; at
(C) for ; on
(D) in ; in

參考答案

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