问题描述：
英语i____ the book these days and i can finish reading it with in two days 用am reading行么?
i____ the book these days and i can finish reading it with in two days 用am reading行么?
答案写的是have never been.
抱歉...答案给的是have been reading
i____ the book these days and i can finish reading it with in two days 用am reading行么?
答案写的是have never been.
抱歉...答案给的是have been reading
问题解答：
我来补答展开全文阅读