—Look at the boy running on the ground. Is it Davis? —It ______ be him. I saw him go to the teacher’...
2023-01-30 21:22:25 20次 2014年河南省鹤壁市毕业调研暨中考第一次模拟测试试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Look at the boy running on the ground. Is it Davis?
—It ______ be him. I saw him go to the teacher’s office just now.
A. mustn’t B. can’t C. could D. might
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