↑ 收起筛选 ↑
试题详情

---Listen, Mum. I heard the footsteps. Is it Dad?

---It ___ be him. He’s gone to Beijing on business this morning.

A. can’t   B. mustn’t   C. needn’t    D. shouldn’t

九年级英语单项填空中等难度题

少年,再来一题如何?
试题答案
试题解析
相关试题