How did you manage to get to the school on time_________you missed the school bus?
| A．when | B．if |
| C．once | D．because |
推荐试卷
How did you manage to get to the school on time_________you missed the school bus?
| A．when | B．if |
| C．once | D．because |
试题篮
()
粤公网安备 44130202000953号
