题目内容
I remembered the door before I left the office, but forgot to turn off the lights.
A. locking B. to lock C. having locked D. to have locked
A
练习册系列答案
相关题目
题目内容
I remembered the door before I left the office, but forgot to turn off the lights.
A. locking B. to lock C. having locked D. to have locked
A