Science and technology is changing fast nowadays. I bought this MP3 player at the beginning of this year but now it's out of ________.
A.date | B.order | C.use | D.sight |
相关知识点
推荐套卷
Science and technology is changing fast nowadays. I bought this MP3 player at the beginning of this year but now it's out of ________.
A.date | B.order | C.use | D.sight |