-What's this? -____________. A. It's a book. B. It book. C. Is book. D. That is book.
2022-10-08 12:27:01 78次 云南省2018-2019学年七年级上学期9月测试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
-What's this? -____________.
A. It's a book. B. It book. C. Is book. D. That is book.
本题链接：
