You_______ buy a gift, but you can if you want to. A. must B. mustn't C. have to D. don't have to
2023-01-28 02:53:19 141次 2015届江苏省苏州市高新区八年级下期末英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
You_______ buy a gift, but you can if you want to.
A. must B. mustn't
C. have to D. don't have to
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