問題詳情

27. This job must be completed by June 15th. I hope you can finish it_____ time.
(A) at
(B) in
(C) by
(D) before

參考答案

答案:B
難度:非常簡單1
統計:A(0),B(2),C(0),D(0),E(0)

內容推薦

內容推薦