—Someone is knocking at the door. Who ______ it be? —It ______ be Tom. He is still in the school. A....
2023-02-05 12:15:59 66次 2013-2014学年山东省日照市中考第四轮模拟英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Someone is knocking at the door. Who ______ it be?
—It ______ be Tom. He is still in the school.
A. may; can’t B. can; mustn’t
C. might; couldn’t D. could; may not
本题链接：
