题文
She was walking down the road _______ she heard someone shouting for help.
| A．when | B．suddenly |
| C．until | D．before |
相关知识点
推荐试卷
She was walking down the road _______ she heard someone shouting for help.
| A．when | B．suddenly |
| C．until | D．before |
试题篮
()
粤公网安备 44130202000953号
