where has Linda and Lily ever been to?对么?还是where have Linda and Lily ever been to?对呢?

分类: 作业答案 • 2021-12-19 21:25:27

问题描述：

答

应该是have.这句话主语是Linda和Lily,应该用复述谓语动词.如果把and(连词)改成with（介词）就该用has.