The man running in our playground _______ be our headmaster, because he has gone to America on busin...
2022-10-11 06:24:57 18次 广东省珠海市2018届九年级下学期三模考试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
The man running in our playground _______ be our headmaster, because he has gone to America on business.
A. mustn't B. shouldn't C. can't D. may not
本题链接：
