Where is lily? We heard her ______ just now.She must be in the room. A.singing B.is singing c.sing这题选什么我是七年级下册的，老师没讲过，既然已经是过去式怎么还能选A呢

分类: 作业答案 • 2022-01-02 13:50:46

问题描述：

Where is lily? We heard her ______ just now.She must be in the room. A.singing B.is singing c.sing
这题选什么
我是七年级下册的，老师没讲过，既然已经是过去式怎么还能选A呢

答