题文
We were playing near the lake______ the storm started.
| A．while | B．when | C．until | D．before |
相关知识点
推荐试卷
We were playing near the lake______ the storm started.
| A．while | B．when | C．until | D．before |
试题篮
()
粤公网安备 44130202000953号
