—Tom can't find his gloves. Are these blue gloves his? —No, they _ be his. His gloves are black. A. ...
2023-01-29 05:48:22 132次 2015届山东泰安市八年级下学期期中学情检测英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Tom can't find his gloves. Are these blue gloves his?
—No, they _ be his. His gloves are black.
A. mustB. may C. can't D. mustn't
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