If the duke has no children,who will succeed?这句话中是用children还是child?我觉得应该是用child.

问题描述:

If the duke has no children,who will succeed?这句话中是用children还是child?
我觉得应该是用child.

最好还是用children

还是child比较好,谢谢

children
NO后面用名词复数