---Look at the boy running on the playground. Is it David? ---It ______ be him. I saw him go to the...
2023-02-23 20:02:27 113次 2013届江苏省无锡市八年级下学期期末考试英语试题（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
playground. Is it David?
---It ______ be him. I saw him go to the
teachers’ office just now.
|
A．mustn’t
|
B．can’t
|
C．couldn’t
|
D．must
|
本题链接：
