I wonder pet fish 应该填why do people keep fish还是why people keep fish,他们两句话的区别 .

来源：学生作业学帮网 编辑：学帮网 时间：2024/06/05 23:59:15

I wonder pet fish 应该填why do people keep fish还是why people keep fish,他们两句话的区别 .

第二个,陈述句语气.