Paul told me that he had bought a new flat on-- phone

分类: 作业答案 • 2022-02-25 22:40:42

问题描述：

Paul told me that he had bought a new flat on-- phone
A.a B,an C.the D./
怎么选出来的?为什么?

答

Paul told me that he had bought a new flat on-- phone
A.a B,an C.the D./答案是C.怎么选出来的?为什么?因为on the phone是一个【固定短语】.