↑ 收起筛选 ↑
试题详情

-Listen! Is Mary playing the piano in the room?

--No. It ________ be Mary. She has gone to Hong Kong.

A. may not    B. needn't    C. can't     D. mustn'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