The computer center, ____ last year, is very popular among t
| The computer center, ____ last year, is very popular among the students m this school. |
| [ ] |
| A. open B. opening C. having opened D. opened |
可能相似的问题
| The computer center, ____ last year, is very popular among the students m this school. |
| [ ] |
| A. open B. opening C. having opened D. opened |