We provide good-quality service for both the old and the young.改为同义句.We provide good-quality service for _____ _____the old _____ _____the young.
问题描述：
We provide good-quality service for both the old and the young.改为同义句.
We provide good-quality service for _____ _____the old _____ _____the young.
答
not only ; but also
答
We provide good-quality service for both the old and the young.改为同义句.We provide good-quality service for （not only） the old （but also) the young.希望被采纳哦!