日期:2024-05-16 
四川省广元市苍溪县2023-2024学年九年级上学期期中英语试卷试题详情
Our teachers and parents always warn us____in the river.It's too dangerous.
- A、to not swim
- B、not to swim
- C、swimming
- D、not swimming
试题所涉知识点
