could和can时态问题Could you tell me when they ------leave Beijing.是填would还是will?求详解,说明另一个不可行的理由!

分类: 作业答案 • 2021-12-20 03:36:38

问题描述：

could和can时态问题
Could you tell me when they ------leave Beijing.是填would还是will?求详解,说明另一个不可行的理由!

答