(2013·合肥一中二模)I don't know who invented ________ iphone,but I think it is ________ useful invention. ...
2022-11-25 13:02:33 139次 2014年高考贯穿知识点看“线”名师知识点总结训:冠词英语试卷(解析版) 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容:
(2013·合肥一中二模)I don't know who invented ________ iphone,but I think it is ________ useful invention.
A.the;a B.the;the C.an;the D.an;a
本题链接: