She has always had a good relationship with the children.

A. She has got a lot of children and relatives who she always gets along with. 

B. She hardly gets along well with the children. 

C. The children have had her as their friends and relatives 

Kiến thức: Cụm động từ

Giải thích: get on well with sb = have a good relationship with sb: có mỗi quan hệ tốt với ai

Tạm dịch: Cô ấy luôn hòa thuận với lũ trẻ. 

Choose D.