↑ 收起筛选 ↑
试题详情

---“The door was open.”

---“It ________ open, I ______ it myself and the key was in my pocket.”

A. can’t be, locked                B. mustn’t be, had locked

C. can’t have been, had locked         D. mustn’t have been, locked

高二英语单项填空困难题

少年,再来一题如何?
试题答案
试题解析
相关试题