–Whose is this purple scarf? –It _______ be Mary’s. She always wears a purple scarf like this. A. mu...
2022-12-31 11:52:43 150次 2014-2015学年山东济南市槐荫区九年级阶段性测试一模英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
–Whose is this purple scarf?
–It _______ be Mary’s. She always wears a purple scarf like this.
A. must B. can C. mustn’t D. can't
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