問題詳情

52. Please remember ________ the door before going to bed. Otherwise, a thief willbreak into your room.
(A) lock
(B) locking
(C) locked
(D) to lock

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

內容推薦

內容推薦