問題詳情

30 A: What time do we have to________ tomorrow?B: We will have to leave our room by 9 in the morning.
(A)check out
(B) check in
(C) check it
(D)check off

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)