This is such________useful book that I have learned a lot from it. A. a B. an C. the D. /
2022-11-27 13:16:40 133次 2016届初三13单元第2课时3a-4c课后测试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
This is such________useful book that I have learned a lot from it.
A. a B. an
C. the D. /
本题链接：
