—_______that your backpack? — No, _________. It's his backpack . A. is, it isn't B. Is, it isn't C. ...
2023-01-11 22:47:38 106次 2014-2015学年山东梯门中学六年级五四制上第三次月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—_______that your backpack?
— No, _________. It's his backpack .
A. is, it isn't B. Is, it isn't
C. Are, it is D. are, it is
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