—Whose is this purple scarf? —It _______ be Mary’s. She always wears a purple scarf like this. A. mu...
2022-10-22 16:02:58 203次 山东省济南市高新区2018届九年级下学期第二次模拟考试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
—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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