At the beginning of class, the noise of desks______could be heard outside the classroom.
| A．opened and closed | B．to be opened and closed |
| C．being opened and closed | D．to open and close |
推荐试卷
At the beginning of class, the noise of desks______could be heard outside the classroom.
| A．opened and closed | B．to be opened and closed |
| C．being opened and closed | D．to open and close |
试题篮
()
粤公网安备 44130202000953号
